[{"keyword":["appropriate trust","healthy distrust","visual attention","Theory of Visual Attention","human-AI interaction","Bayesian cognitive model","image classification"],"article_number":"1694367","article_type":"original","language":[{"iso":"eng"}],"_id":"63611","project":[{"name":"TRR 318 ; TP C01: Gesundes Misstrauen in Erklärungen","_id":"124"}],"department":[{"_id":"424"},{"_id":"660"}],"user_id":"92810","abstract":[{"text":"When humans interact with artificial intelligence (AI), one desideratum is appropriate trust. Typically, appropriate trust encompasses that humans trust AI except for instances in which they either explicitly notice AI errors or are suspicious that errors could be present. So far, appropriate trust or related notions have mainly been investigated by assessing trust and reliance. In this contribution, we argue that these assessments are insufficient to measure the complex aim of appropriate trust and the related notion of healthy distrust. We introduce and test the perspective of covert visual attention as an additional indicator for appropriate trust and draw conceptual connections to the notion of healthy distrust. To test the validity of our conceptualization, we formalize visual attention using the Theory of Visual Attention and measure its properties that are potentially relevant to appropriate trust and healthy distrust in an image classification task. Based on temporal-order judgment performance, we estimate participants' attentional capacity and attentional weight toward correct and incorrect mock-up AI classifications. We observe that misclassifications reduce attentional capacity compared to correct classifications. However, our results do not indicate that this reduction is beneficial for a subsequent judgment of the classifications. The attentional weighting is not affected by the classifications' correctness but by the difficulty of categorizing the stimuli themselves. We discuss these results, their implications, and the limited potential for using visual attention as an indicator of appropriate trust and healthy distrust.","lang":"eng"}],"status":"public","publication":"Frontiers in Psychology","type":"journal_article","title":"Assessing healthy distrust in human-AI interaction: interpreting changes in visual attention","doi":"10.3389/fpsyg.2025.1694367","publisher":"Frontiers Media SA","date_updated":"2026-01-14T14:29:03Z","volume":16,"date_created":"2026-01-14T14:21:59Z","author":[{"full_name":"Peters, Tobias Martin","id":"92810","orcid":"0009-0008-5193-6243","last_name":"Peters","first_name":"Tobias Martin"},{"full_name":"Biermeier, Kai","id":"55908","last_name":"Biermeier","orcid":"0000-0002-2879-2359","first_name":"Kai"},{"last_name":"Scharlau","orcid":"0000-0003-2364-9489","full_name":"Scharlau, Ingrid","id":"451","first_name":"Ingrid"}],"year":"2026","intvolume":"        16","citation":{"apa":"Peters, T. M., Biermeier, K., &#38; Scharlau, I. (2026). Assessing healthy distrust in human-AI interaction: interpreting changes in visual attention. <i>Frontiers in Psychology</i>, <i>16</i>, Article 1694367. <a href=\"https://doi.org/10.3389/fpsyg.2025.1694367\">https://doi.org/10.3389/fpsyg.2025.1694367</a>","mla":"Peters, Tobias Martin, et al. “Assessing Healthy Distrust in Human-AI Interaction: Interpreting Changes in Visual Attention.” <i>Frontiers in Psychology</i>, vol. 16, 1694367, Frontiers Media SA, 2026, doi:<a href=\"https://doi.org/10.3389/fpsyg.2025.1694367\">10.3389/fpsyg.2025.1694367</a>.","short":"T.M. Peters, K. Biermeier, I. Scharlau, Frontiers in Psychology 16 (2026).","bibtex":"@article{Peters_Biermeier_Scharlau_2026, title={Assessing healthy distrust in human-AI interaction: interpreting changes in visual attention}, volume={16}, DOI={<a href=\"https://doi.org/10.3389/fpsyg.2025.1694367\">10.3389/fpsyg.2025.1694367</a>}, number={1694367}, journal={Frontiers in Psychology}, publisher={Frontiers Media SA}, author={Peters, Tobias Martin and Biermeier, Kai and Scharlau, Ingrid}, year={2026} }","chicago":"Peters, Tobias Martin, Kai Biermeier, and Ingrid Scharlau. “Assessing Healthy Distrust in Human-AI Interaction: Interpreting Changes in Visual Attention.” <i>Frontiers in Psychology</i> 16 (2026). <a href=\"https://doi.org/10.3389/fpsyg.2025.1694367\">https://doi.org/10.3389/fpsyg.2025.1694367</a>.","ieee":"T. M. Peters, K. Biermeier, and I. Scharlau, “Assessing healthy distrust in human-AI interaction: interpreting changes in visual attention,” <i>Frontiers in Psychology</i>, vol. 16, Art. no. 1694367, 2026, doi: <a href=\"https://doi.org/10.3389/fpsyg.2025.1694367\">10.3389/fpsyg.2025.1694367</a>.","ama":"Peters TM, Biermeier K, Scharlau I. Assessing healthy distrust in human-AI interaction: interpreting changes in visual attention. <i>Frontiers in Psychology</i>. 2026;16. doi:<a href=\"https://doi.org/10.3389/fpsyg.2025.1694367\">10.3389/fpsyg.2025.1694367</a>"},"publication_identifier":{"issn":["1664-1078"]},"publication_status":"published"},{"title":"Towards Practicable Algorithms for Rewriting Graph Queries Beyond DL-Lite","date_created":"2025-07-02T11:46:06Z","publisher":"Springer Nature Switzerland","year":"2025","quality_controlled":"1","language":[{"iso":"eng"}],"keyword":["Ontology-based Data Access","Property Graphs","Navigational Queries"],"abstract":[{"text":"Despite the advantages that the virtual knowledge graph paradigm has brought to many application domains, state-of-the-art systems still do not support popular graph database management systems like Neo4j. Their query rewriting algorithms focus on languages like conjunctive queries and their unions, which were developed for relational data and are poorly suited for graph data. Moreover, they also limit the expressiveness of the ontology languages that admit rewritings, restricting them to those that enjoy the so-called FO-rewritability property. Rewritings have thus focused on the DL-Lite family of Description Logics. In this paper, we propose a technique for rewriting a family of navigational queries for a suitably tailored fragment of ELHI. Leveraging navigational features in the target query language, we can include some widely-used axiom shapes not supported by DL-Lite. We implemented a proof-of-concept prototype that rewrites into Cypher queries, and tested it on a real-world cognitive neuroscience use case with promising results.","lang":"eng"}],"publication":"The Semantic Web - 22nd European Semantic Web Conference, {ESWC} 2025, Portoroz, Slovenia, June 1-5, 2025, Proceedings, Part {I}","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2405.18181"}],"doi":"10.1007/978-3-031-94575-5_19","conference":{"location":"Portorož, Slovenia","end_date":"2025-06-05","start_date":"2025-06-01","name":"22th European Semantic Web Conference (ESWC 2025)"},"author":[{"first_name":"Bianca","full_name":"Löhnert, Bianca","last_name":"Löhnert"},{"full_name":"Augsten, Nikolaus","last_name":"Augsten","first_name":"Nikolaus"},{"full_name":"Okulmus, Cem","id":"114410","last_name":"Okulmus","orcid":"0000-0002-7742-0439","first_name":"Cem"},{"full_name":"Ortiz, Magdalena","last_name":"Ortiz","first_name":"Magdalena"}],"volume":15718,"oa":"1","date_updated":"2025-07-02T11:55:19Z","citation":{"apa":"Löhnert, B., Augsten, N., Okulmus, C., &#38; Ortiz, M. (2025). Towards Practicable Algorithms for Rewriting Graph Queries Beyond DL-Lite. <i>The Semantic Web - 22nd European Semantic Web Conference, {ESWC} 2025, Portoroz, Slovenia, June 1-5, 2025, Proceedings, Part {I}</i>, <i>15718</i>, 342--361. <a href=\"https://doi.org/10.1007/978-3-031-94575-5_19\">https://doi.org/10.1007/978-3-031-94575-5_19</a>","bibtex":"@inproceedings{Löhnert_Augsten_Okulmus_Ortiz_2025, series={Lecture Notes in Computer Science}, title={Towards Practicable Algorithms for Rewriting Graph Queries Beyond DL-Lite}, volume={15718}, DOI={<a href=\"https://doi.org/10.1007/978-3-031-94575-5_19\">10.1007/978-3-031-94575-5_19</a>}, booktitle={The Semantic Web - 22nd European Semantic Web Conference, {ESWC} 2025, Portoroz, Slovenia, June 1-5, 2025, Proceedings, Part {I}}, publisher={Springer Nature Switzerland}, author={Löhnert, Bianca and Augsten, Nikolaus and Okulmus, Cem and Ortiz, Magdalena}, year={2025}, pages={342--361}, collection={Lecture Notes in Computer Science} }","short":"B. Löhnert, N. Augsten, C. Okulmus, M. Ortiz, in: The Semantic Web - 22nd European Semantic Web Conference, {ESWC} 2025, Portoroz, Slovenia, June 1-5, 2025, Proceedings, Part {I}, Springer Nature Switzerland, 2025, pp. 342--361.","mla":"Löhnert, Bianca, et al. “Towards Practicable Algorithms for Rewriting Graph Queries Beyond DL-Lite.” <i>The Semantic Web - 22nd European Semantic Web Conference, {ESWC} 2025, Portoroz, Slovenia, June 1-5, 2025, Proceedings, Part {I}</i>, vol. 15718, Springer Nature Switzerland, 2025, pp. 342--361, doi:<a href=\"https://doi.org/10.1007/978-3-031-94575-5_19\">10.1007/978-3-031-94575-5_19</a>.","ama":"Löhnert B, Augsten N, Okulmus C, Ortiz M. Towards Practicable Algorithms for Rewriting Graph Queries Beyond DL-Lite. In: <i>The Semantic Web - 22nd European Semantic Web Conference, {ESWC} 2025, Portoroz, Slovenia, June 1-5, 2025, Proceedings, Part {I}</i>. Vol 15718. Lecture Notes in Computer Science. Springer Nature Switzerland; 2025:342--361. doi:<a href=\"https://doi.org/10.1007/978-3-031-94575-5_19\">10.1007/978-3-031-94575-5_19</a>","chicago":"Löhnert, Bianca, Nikolaus Augsten, Cem Okulmus, and Magdalena Ortiz. “Towards Practicable Algorithms for Rewriting Graph Queries Beyond DL-Lite.” In <i>The Semantic Web - 22nd European Semantic Web Conference, {ESWC} 2025, Portoroz, Slovenia, June 1-5, 2025, Proceedings, Part {I}</i>, 15718:342--361. Lecture Notes in Computer Science. Springer Nature Switzerland, 2025. <a href=\"https://doi.org/10.1007/978-3-031-94575-5_19\">https://doi.org/10.1007/978-3-031-94575-5_19</a>.","ieee":"B. Löhnert, N. Augsten, C. Okulmus, and M. Ortiz, “Towards Practicable Algorithms for Rewriting Graph Queries Beyond DL-Lite,” in <i>The Semantic Web - 22nd European Semantic Web Conference, {ESWC} 2025, Portoroz, Slovenia, June 1-5, 2025, Proceedings, Part {I}</i>, Portorož, Slovenia, 2025, vol. 15718, pp. 342--361, doi: <a href=\"https://doi.org/10.1007/978-3-031-94575-5_19\">10.1007/978-3-031-94575-5_19</a>."},"intvolume":"     15718","page":"342--361","publication_status":"published","publication_identifier":{"isbn":["9783031945748","9783031945755"],"issn":["0302-9743","1611-3349"]},"series_title":"Lecture Notes in Computer Science","user_id":"114410","department":[{"_id":"888"}],"_id":"60497","status":"public","type":"conference"},{"year":"2025","citation":{"short":"K. Brennig, in: AMCIS 2025 Proceedings. 11., 2025.","mla":"Brennig, Katharina. “Revealing the Unspoken: Using LLMs to Mobilize and Enrich Tacit Knowledge in Event Logs of Knowledge-Intensive Processes.” <i>AMCIS 2025 Proceedings. 11.</i>, 2025.","bibtex":"@inproceedings{Brennig_2025, title={Revealing the Unspoken: Using LLMs to Mobilize and Enrich Tacit Knowledge in Event Logs of Knowledge-Intensive Processes}, booktitle={AMCIS 2025 Proceedings. 11.}, author={Brennig, Katharina}, year={2025} }","apa":"Brennig, K. (2025). Revealing the Unspoken: Using LLMs to Mobilize and Enrich Tacit Knowledge in Event Logs of Knowledge-Intensive Processes. <i>AMCIS 2025 Proceedings. 11.</i> Americas Conference on Information Systems, Montréal.","ama":"Brennig K. Revealing the Unspoken: Using LLMs to Mobilize and Enrich Tacit Knowledge in Event Logs of Knowledge-Intensive Processes. In: <i>AMCIS 2025 Proceedings. 11.</i> ; 2025.","chicago":"Brennig, Katharina. “Revealing the Unspoken: Using LLMs to Mobilize and Enrich Tacit Knowledge in Event Logs of Knowledge-Intensive Processes.” In <i>AMCIS 2025 Proceedings. 11.</i>, 2025.","ieee":"K. Brennig, “Revealing the Unspoken: Using LLMs to Mobilize and Enrich Tacit Knowledge in Event Logs of Knowledge-Intensive Processes,” presented at the Americas Conference on Information Systems, Montréal, 2025."},"related_material":{"link":[{"url":"https://aisel.aisnet.org/amcis2025/sig_svc/sig_svc/11/","relation":"confirmation"}]},"title":"Revealing the Unspoken: Using LLMs to Mobilize and Enrich Tacit Knowledge in Event Logs of Knowledge-Intensive Processes","conference":{"name":"Americas Conference on Information Systems","start_date":"2025-08-14","end_date":"2025-08-16","location":"Montréal"},"main_file_link":[{"url":"https://aisel.aisnet.org/amcis2025/sig_svc/sig_svc/11/"}],"date_updated":"2025-08-20T07:06:16Z","author":[{"first_name":"Katharina","last_name":"Brennig","full_name":"Brennig, Katharina"}],"date_created":"2025-08-20T07:03:37Z","abstract":[{"lang":"eng","text":"Large Language Models (LLMs) excel in understanding, generating, and processing human language, with growing adoption in process mining. Process mining relies on event logs that capture explicit process knowledge; however, knowledge-intensive processes (KIPs) in domains such as healthcare and product development depend on tacit knowledge, which is often absent from event logs. To bridge this gap, this study proposes a LLM-based framework for mobilizing tacit process knowledge and enriching event logs. A proof-of-concept is demonstrated using a KIP-specific LLM-driven conversational agent built on GPT-4o. The results indicate that LLMs can capture tacit process knowledge through targeted queries and systematically integrate it into event logs. This study presents a novel approach combining LLMs, knowledge management, and process mining, advancing the understanding and management of KIPs by enhancing knowledge accessibility and documentation."}],"status":"public","publication":"AMCIS 2025 Proceedings. 11.","type":"conference","keyword":["Process Mining","Large Language Model","Knowledge Management","Knowledge-Intensive Process","Tacit Knowledge"],"language":[{"iso":"eng"}],"_id":"60958","department":[{"_id":"196"}],"user_id":"51905"},{"year":"2025","title":"The power of combined modalities in interactive robot learning","publisher":"Frontiers ","date_created":"2024-07-26T08:35:24Z","abstract":[{"text":"This study contributes to the evolving field of robot learning in interaction\r\nwith humans, examining the impact of diverse input modalities on learning\r\noutcomes. It introduces the concept of \"meta-modalities\" which encapsulate\r\nadditional forms of feedback beyond the traditional preference and scalar\r\nfeedback mechanisms. Unlike prior research that focused on individual\r\nmeta-modalities, this work evaluates their combined effect on learning\r\noutcomes. Through a study with human participants, we explore user preferences\r\nfor these modalities and their impact on robot learning performance. Our\r\nfindings reveal that while individual modalities are perceived differently,\r\ntheir combination significantly improves learning behavior and usability. This\r\nresearch not only provides valuable insights into the optimization of\r\nhuman-robot interactive task learning but also opens new avenues for enhancing\r\nthe interactive freedom and scaffolding capabilities provided to users in such\r\nsettings.","lang":"eng"}],"file":[{"date_updated":"2025-09-17T13:36:09Z","creator":"helebeen","date_created":"2025-09-17T13:36:09Z","file_size":36978223,"file_id":"61331","access_level":"closed","file_name":"frobt-12-1598968.pdf","content_type":"application/pdf","success":1,"relation":"main_file"}],"publication":"Frontiers in Robotics and AI","ddc":["004"],"keyword":["human-robot interaction","human-in-the-loop learning","reinforcement learning","interactive robot learning","multi-modal feedback","learning from demonstration","preference-based learning","scaffolding in robot learning"],"language":[{"iso":"eng"}],"citation":{"apa":"Beierling, H., Beierling, R., &#38; Vollmer, A.-L. (2025). The power of combined modalities in interactive robot learning. <i>Frontiers in Robotics and AI</i>, <i>12</i>.","mla":"Beierling, Helen, et al. “The Power of Combined Modalities in Interactive Robot Learning.” <i>Frontiers in Robotics and AI</i>, vol. 12, Frontiers , 2025.","short":"H. Beierling, R. Beierling, A.-L. Vollmer, Frontiers in Robotics and AI 12 (2025).","bibtex":"@article{Beierling_Beierling_Vollmer_2025, title={The power of combined modalities in interactive robot learning}, volume={12}, journal={Frontiers in Robotics and AI}, publisher={Frontiers }, author={Beierling, Helen and Beierling, Robin  and Vollmer, Anna-Lisa}, year={2025} }","ama":"Beierling H, Beierling R, Vollmer A-L. The power of combined modalities in interactive robot learning. <i>Frontiers in Robotics and AI</i>. 2025;12.","chicago":"Beierling, Helen, Robin  Beierling, and Anna-Lisa Vollmer. “The Power of Combined Modalities in Interactive Robot Learning.” <i>Frontiers in Robotics and AI</i> 12 (2025).","ieee":"H. Beierling, R. Beierling, and A.-L. Vollmer, “The power of combined modalities in interactive robot learning,” <i>Frontiers in Robotics and AI</i>, vol. 12, 2025."},"intvolume":"        12","publication_status":"published","has_accepted_license":"1","main_file_link":[{"url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12312635/","open_access":"1"}],"date_updated":"2025-09-17T13:38:18Z","oa":"1","author":[{"first_name":"Helen","full_name":"Beierling, Helen","last_name":"Beierling"},{"last_name":"Beierling","full_name":"Beierling, Robin ","first_name":"Robin "},{"last_name":"Vollmer","full_name":"Vollmer, Anna-Lisa","first_name":"Anna-Lisa"}],"volume":12,"status":"public","type":"journal_article","article_type":"original","file_date_updated":"2025-09-17T13:36:09Z","extern":"1","funded_apc":"1","project":[{"_id":"123","name":"TRR 318 - B5: TRR 318 - Subproject B5"}],"_id":"55400","user_id":"50995"},{"citation":{"apa":"Singh, A., &#38; Rohlfing, K. J. (2025). Manners Matter: Action history guides attention and repair choices during interaction. <i>IEEE International Conference on Development and Learning (ICDL)</i>. IEEE International Conference on Development and Learning (ICDL), Prague. <a href=\"https://doi.org/10.31234/osf.io/yn2we_v1\">https://doi.org/10.31234/osf.io/yn2we_v1</a>","short":"A. Singh, K.J. Rohlfing, in: IEEE International Conference on Development and Learning (ICDL),  Prague, 2025.","mla":"Singh, Amit, and Katharina J. Rohlfing. “Manners Matter: Action History Guides Attention and Repair Choices during Interaction.” <i>IEEE International Conference on Development and Learning (ICDL)</i>, 2025, doi:<a href=\"https://doi.org/10.31234/osf.io/yn2we_v1\">10.31234/osf.io/yn2we_v1</a>.","bibtex":"@inproceedings{Singh_Rohlfing_2025, place={ Prague}, title={Manners Matter: Action history guides attention and repair choices during interaction}, DOI={<a href=\"https://doi.org/10.31234/osf.io/yn2we_v1\">10.31234/osf.io/yn2we_v1</a>}, booktitle={IEEE International Conference on Development and Learning (ICDL)}, author={Singh, Amit and Rohlfing, Katharina J.}, year={2025} }","ieee":"A. Singh and K. J. Rohlfing, “Manners Matter: Action history guides attention and repair choices during interaction,” presented at the IEEE International Conference on Development and Learning (ICDL), Prague, 2025, doi: <a href=\"https://doi.org/10.31234/osf.io/yn2we_v1\">10.31234/osf.io/yn2we_v1</a>.","chicago":"Singh, Amit, and Katharina J. Rohlfing. “Manners Matter: Action History Guides Attention and Repair Choices during Interaction.” In <i>IEEE International Conference on Development and Learning (ICDL)</i>.  Prague, 2025. <a href=\"https://doi.org/10.31234/osf.io/yn2we_v1\">https://doi.org/10.31234/osf.io/yn2we_v1</a>.","ama":"Singh A, Rohlfing KJ. Manners Matter: Action history guides attention and repair choices during interaction. In: <i>IEEE International Conference on Development and Learning (ICDL)</i>. ; 2025. doi:<a href=\"https://doi.org/10.31234/osf.io/yn2we_v1\">10.31234/osf.io/yn2we_v1</a>"},"place":" Prague","publication_status":"published","doi":"10.31234/osf.io/yn2we_v1","conference":{"name":"IEEE International Conference on Development and Learning (ICDL)","start_date":"2025-09-15","end_date":"2025-09-19","location":"Prague"},"main_file_link":[{"url":"https://doi.org/10.31234/osf.io/yn2we_v1","open_access":"1"}],"author":[{"id":"91018","full_name":"Singh, Amit","last_name":"Singh","orcid":"0000-0002-7789-1521","first_name":"Amit"},{"first_name":"Katharina J.","full_name":"Rohlfing, Katharina J.","id":"50352","last_name":"Rohlfing","orcid":"0000-0002-5676-8233"}],"date_updated":"2025-09-24T12:39:25Z","oa":"1","status":"public","type":"conference","department":[{"_id":"749"},{"_id":"660"}],"user_id":"91018","_id":"61432","project":[{"name":"TRR 318; TP A05: Echtzeitmessung der Aufmerksamkeit im Mensch-Roboter-Erklärdialog","_id":"115"}],"year":"2025","quality_controlled":"1","title":"Manners Matter: Action history guides attention and repair choices during interaction","date_created":"2025-09-24T12:32:52Z","abstract":[{"text":"This study investigated how action histories – unfolding sequences of actions with objects – provide a context for both attentional allocation and linguistic repair strategies. Building on theories of enactive cognition and sensorimotor contingency theory, we experimentally manipulated action sequences (action history) to create either simple or rich “situational models,” and investigated how these models interact with attention and reflect in linguistic processes during human–robot interaction. Participants (N = 30) engaged in a controlled object placement task with a humanoid robot, where the action (manner) information was either provided or omitted. The omission elicited repair behaviors in participants that were in focus of our investigation. For rich models (competing action possibilities) participants demonstrated: a) increased attentional reorientation, reflecting active engagement with the situational model b) preference for restricted repairs, targeting the specific source of trouble in action selection. Conversely, a simple situational model led to more generalized attention patterns and open repair strategies, suggesting weaker constraints on internal processing. These findings highlight how situational structures emerge externally to scaffold internal cognitive processes, with action histories serving as a crucial context for the interface between perception, action, and language. We discuss how to implement such a tight loop in the assistance of a system.","lang":"eng"}],"publication":"IEEE International Conference on Development and Learning (ICDL)","language":[{"iso":"eng"}],"keyword":["Attention","Action","Repairs","Task model","HRI","Eyemovement"]},{"conference":{"name":"European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases - ECML PKDD","start_date":"2025-09-15","end_date":"2025-09-19","location":"Porto, Portugal"},"doi":"10.1007/978-3-032-06066-2_29","date_updated":"2025-11-28T14:57:39Z","author":[{"last_name":"Demir","full_name":"Demir, Caglar","first_name":"Caglar"},{"first_name":"Moshood","last_name":"Yekini","full_name":"Yekini, Moshood"},{"last_name":"Röder","full_name":"Röder, Michael","first_name":"Michael"},{"first_name":"Yasir","full_name":"Mahmood, Yasir","last_name":"Mahmood"},{"first_name":"Axel-Cyrille","full_name":"Ngonga Ngomo, Axel-Cyrille","last_name":"Ngonga Ngomo"}],"place":"Cham","citation":{"apa":"Demir, C., Yekini, M., Röder, M., Mahmood, Y., &#38; Ngonga Ngomo, A.-C. (2025). Tree-Based OWL Class Expression Learner over Large Graphs. In <i>Lecture Notes in Computer Science</i>. European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases - ECML PKDD, Porto, Portugal. Springer Nature Switzerland. <a href=\"https://doi.org/10.1007/978-3-032-06066-2_29\">https://doi.org/10.1007/978-3-032-06066-2_29</a>","short":"C. Demir, M. Yekini, M. Röder, Y. Mahmood, A.-C. Ngonga Ngomo, in: Lecture Notes in Computer Science, Springer Nature Switzerland, Cham, 2025.","mla":"Demir, Caglar, et al. “Tree-Based OWL Class Expression Learner over Large Graphs.” <i>Lecture Notes in Computer Science</i>, Springer Nature Switzerland, 2025, doi:<a href=\"https://doi.org/10.1007/978-3-032-06066-2_29\">10.1007/978-3-032-06066-2_29</a>.","bibtex":"@inbook{Demir_Yekini_Röder_Mahmood_Ngonga Ngomo_2025, place={Cham}, title={Tree-Based OWL Class Expression Learner over Large Graphs}, DOI={<a href=\"https://doi.org/10.1007/978-3-032-06066-2_29\">10.1007/978-3-032-06066-2_29</a>}, booktitle={Lecture Notes in Computer Science}, publisher={Springer Nature Switzerland}, author={Demir, Caglar and Yekini, Moshood and Röder, Michael and Mahmood, Yasir and Ngonga Ngomo, Axel-Cyrille}, year={2025} }","ama":"Demir C, Yekini M, Röder M, Mahmood Y, Ngonga Ngomo A-C. Tree-Based OWL Class Expression Learner over Large Graphs. In: <i>Lecture Notes in Computer Science</i>. Springer Nature Switzerland; 2025. doi:<a href=\"https://doi.org/10.1007/978-3-032-06066-2_29\">10.1007/978-3-032-06066-2_29</a>","chicago":"Demir, Caglar, Moshood Yekini, Michael Röder, Yasir Mahmood, and Axel-Cyrille Ngonga Ngomo. “Tree-Based OWL Class Expression Learner over Large Graphs.” In <i>Lecture Notes in Computer Science</i>. Cham: Springer Nature Switzerland, 2025. <a href=\"https://doi.org/10.1007/978-3-032-06066-2_29\">https://doi.org/10.1007/978-3-032-06066-2_29</a>.","ieee":"C. Demir, M. Yekini, M. Röder, Y. Mahmood, and A.-C. Ngonga Ngomo, “Tree-Based OWL Class Expression Learner over Large Graphs,” in <i>Lecture Notes in Computer Science</i>, Cham: Springer Nature Switzerland, 2025."},"publication_status":"published","publication_identifier":{"issn":["0302-9743","1611-3349"],"isbn":["9783032060655","9783032060662"]},"project":[{"name":"SAIL - Nachhaltiger Lebenszyklus von intelligenten soziotechnischen Systemen","_id":"285"}],"_id":"62701","user_id":"114533","department":[{"_id":"34"},{"_id":"574"}],"status":"public","type":"book_chapter","title":"Tree-Based OWL Class Expression Learner over Large Graphs","publisher":"Springer Nature Switzerland","date_created":"2025-11-28T14:09:17Z","year":"2025","keyword":["Decision Tree","OWL Class Expression Learning","Description Logic","Knowledge Graph","Large Language Model","Verbalizer"],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Learning  continuous  vector  representations  for  knowledge graphs has significantly improved state-of-the-art performances in many challenging tasks. Yet, deep-learning-based models are only post-hoc and locally explainable. In contrast, learning Web Ontology Language (OWL) class  expressions  in  Description  Logics  (DLs)  is  ante-hoc  and  globally explainable. However, state-of-the-art learners have two well-known lim-itations:  scaling  to  large  knowledge  graphs  and  handling  missing  infor-mation.  Here,  we  present  a  decision-tree-based  learner  (tDL)  to  learn Web  Ontology  Languages  (OWLs)  class  expressions  over  large  knowl-edge graphs, while imputing missing triples. Given positive and negative example individuals, tDL  firstly constructs unique OWL expressions in .SHOIN from  concise  bounded  descriptions  of  individuals.  Each  OWL class expression is used as a feature in a binary classification problem to represent input individuals. Thereafter, tDL  fits a CART decision tree to learn Boolean decision rules distinguishing positive examples from nega-tive examples. A final OWL expression in.SHOIN is built by traversing the  built  CART  decision  tree  from  the  root  node  to  leaf  nodes  for  each positive example. By this, tDL  can learn OWL class expressions without exploration, i.e., the number of queries to a knowledge graph is bounded by the number of input individuals. Our empirical results show that tDL outperforms  the  current state-of-the-art  models  across datasets. Impor-tantly, our experiments over a large knowledge graph (DBpedia with 1.1 billion triples) show that tDL  can effectively learn accurate OWL class expressions,  while  the  state-of-the-art  models  fail  to  return  any  results. Finally,  expressions  learned  by  tDL  can  be  seamlessly  translated  into natural language explanations using a pre-trained large language model and a DL verbalizer."}],"publication":"Lecture Notes in Computer Science"},{"_id":"62937","department":[{"_id":"831"}],"user_id":"93922","article_type":"original","article_number":"122681","type":"journal_article","status":"public","date_updated":"2025-12-08T07:45:19Z","volume":321,"author":[{"first_name":"Patrick","last_name":"Franke","id":"93922","full_name":"Franke, Patrick"},{"last_name":"Schubert","full_name":"Schubert, Markus","first_name":"Markus"},{"first_name":"Uwe","last_name":"Hampel","full_name":"Hampel, Uwe"},{"first_name":"Eugeny Y.","full_name":"Kenig, Eugeny Y.","id":"665","last_name":"Kenig"}],"doi":"10.1016/j.ces.2025.122681","publication_identifier":{"issn":["0009-2509"]},"publication_status":"published","intvolume":"       321","citation":{"ama":"Franke P, Schubert M, Hampel U, Kenig EY. A rate-based model for reactive separation columns with sandwich packings. <i>Chemical Engineering Science</i>. 2025;321. doi:<a href=\"https://doi.org/10.1016/j.ces.2025.122681\">10.1016/j.ces.2025.122681</a>","chicago":"Franke, Patrick, Markus Schubert, Uwe Hampel, and Eugeny Y. Kenig. “A Rate-Based Model for Reactive Separation Columns with Sandwich Packings.” <i>Chemical Engineering Science</i> 321 (2025). <a href=\"https://doi.org/10.1016/j.ces.2025.122681\">https://doi.org/10.1016/j.ces.2025.122681</a>.","ieee":"P. Franke, M. Schubert, U. Hampel, and E. Y. Kenig, “A rate-based model for reactive separation columns with sandwich packings,” <i>Chemical Engineering Science</i>, vol. 321, Art. no. 122681, 2025, doi: <a href=\"https://doi.org/10.1016/j.ces.2025.122681\">10.1016/j.ces.2025.122681</a>.","apa":"Franke, P., Schubert, M., Hampel, U., &#38; Kenig, E. Y. (2025). A rate-based model for reactive separation columns with sandwich packings. <i>Chemical Engineering Science</i>, <i>321</i>, Article 122681. <a href=\"https://doi.org/10.1016/j.ces.2025.122681\">https://doi.org/10.1016/j.ces.2025.122681</a>","bibtex":"@article{Franke_Schubert_Hampel_Kenig_2025, title={A rate-based model for reactive separation columns with sandwich packings}, volume={321}, DOI={<a href=\"https://doi.org/10.1016/j.ces.2025.122681\">10.1016/j.ces.2025.122681</a>}, number={122681}, journal={Chemical Engineering Science}, publisher={Elsevier BV}, author={Franke, Patrick and Schubert, Markus and Hampel, Uwe and Kenig, Eugeny Y.}, year={2025} }","short":"P. Franke, M. Schubert, U. Hampel, E.Y. Kenig, Chemical Engineering Science 321 (2025).","mla":"Franke, Patrick, et al. “A Rate-Based Model for Reactive Separation Columns with Sandwich Packings.” <i>Chemical Engineering Science</i>, vol. 321, 122681, Elsevier BV, 2025, doi:<a href=\"https://doi.org/10.1016/j.ces.2025.122681\">10.1016/j.ces.2025.122681</a>."},"keyword":["Sandwich packings Structured packings Rate-based approach Model validation Ultra-fast X-ray tomography"],"language":[{"iso":"eng"}],"publication":"Chemical Engineering Science","abstract":[{"text":"Sandwich packings are assembled from two conventional structured packings with different geometrical surface areas stacked alternatingly within a separation column. When operated under partially flooded conditions, they provide significant mass transfer improvement compared to common structured packings. In this work, a rate-based model including novel mass transfer correlations is presented and validated using a comprehensive experimental database for the reactive absorption of CO2 into aqueous monoethanolamine. The proposed rate-based approach is capable of accounting for axial dispersion, thereby enabling the evaluation of the effect of liquid-phase backmixing on the mass transfer performance. The validated rate-based model is used to evaluate the separation performance of sandwich packings. Compared with structured packings, up to 10 % higher mass transfer rates are obtained.","lang":"eng"}],"publisher":"Elsevier BV","date_created":"2025-12-08T07:40:18Z","title":"A rate-based model for reactive separation columns with sandwich packings","quality_controlled":"1","year":"2025"},{"language":[{"iso":"eng"}],"keyword":["distributed state","hash-based signature","stateful hash-based signature","universal composability","secure enclave"],"department":[{"_id":"34"},{"_id":"64"}],"user_id":"41047","_id":"63403","project":[{"_id":"191","name":"PhoQuant: Photonische Quantencomputer -  Quantencomputing Testplattform"}],"status":"public","abstract":[{"lang":"eng","text":"Stateful signatures like the NIST standardized signature schemes LMS and XMSS provide an efficient and mature realization of post-quantum secure signature schemes. They are recommended for long-term use cases like e.g. firmware signing. However, stateful signature schemes require to properly manage a so-called state. In stateful signature schemes like LMS and XMSS, signing keys consist of a set of keys of a one-time signature scheme and it has to be guaranteed that each one-time key is used only once. This is done by updating a state in each signature computation, basically recording which one-time keys have already been used. While this is straightforward in centralized systems, in distributed systems like secure enclaves consisting of e.g. multiple hardware security modules (HSMs) with limited communication keeping a distributed state that at any point in time is consistent among all parties involved presents a challenge. This challenge is not addressed by the current standardization processes. \r\nIn this paper we present a security model for the distributed key management of post-quantum secure stateful signatures like XMSS and LMS. We also present a simple, efficient, and easy to implement protocol proven secure in this security model, i.e. the protocol guarantees at any point in time a consistent state among the parties in a distributed system, like a distributed security enclave. The security model is defined in the universal composabilty (UC) framework by Ran Canetti by providing an ideal functionality for the distributed key management for stateful signatures. Hence our protocol remains secure even if arbitrarily composed with other instances of the same or other protocols, a necessity for the security of distributed key management protocols. Our main application are security enclaves consisting of HSMs, but the model and the protocol can easily be adapted to other scenarios of distributed key management of stateful signature schemes."}],"type":"preprint","main_file_link":[{"open_access":"1","url":"https://eprint.iacr.org/2025/2278.pdf"}],"title":"Secure Distributed State Management for Stateful Signatures with a Practical and Universally Composable Protocol","date_created":"2025-12-22T21:23:22Z","author":[{"full_name":"Blömer, Johannes","id":"23","last_name":"Blömer","first_name":"Johannes"},{"full_name":"Bröcher, Henrik","id":"41047","orcid":"0009-0008-3938-5485","last_name":"Bröcher","first_name":"Henrik"},{"last_name":"Krummel","full_name":"Krummel, Volker","first_name":"Volker"},{"id":"47434","full_name":"Porzenheim, Laurens Alexander","last_name":"Porzenheim","first_name":"Laurens Alexander"}],"oa":"1","date_updated":"2025-12-23T11:30:38Z","page":"22","citation":{"apa":"Blömer, J., Bröcher, H., Krummel, V., &#38; Porzenheim, L. A. (n.d.). <i>Secure Distributed State Management for Stateful Signatures with a Practical and Universally Composable Protocol</i>.","mla":"Blömer, Johannes, et al. <i>Secure Distributed State Management for Stateful Signatures with a Practical and Universally Composable Protocol</i>.","short":"J. Blömer, H. Bröcher, V. Krummel, L.A. Porzenheim, (n.d.).","bibtex":"@article{Blömer_Bröcher_Krummel_Porzenheim, title={Secure Distributed State Management for Stateful Signatures with a Practical and Universally Composable Protocol}, author={Blömer, Johannes and Bröcher, Henrik and Krummel, Volker and Porzenheim, Laurens Alexander} }","ama":"Blömer J, Bröcher H, Krummel V, Porzenheim LA. Secure Distributed State Management for Stateful Signatures with a Practical and Universally Composable Protocol.","chicago":"Blömer, Johannes, Henrik Bröcher, Volker Krummel, and Laurens Alexander Porzenheim. “Secure Distributed State Management for Stateful Signatures with a Practical and Universally Composable Protocol,” n.d.","ieee":"J. Blömer, H. Bröcher, V. Krummel, and L. A. Porzenheim, “Secure Distributed State Management for Stateful Signatures with a Practical and Universally Composable Protocol.” ."},"year":"2025","publication_status":"submitted"},{"department":[{"_id":"152"}],"user_id":"81788","_id":"62149","status":"public","type":"conference","doi":"10.35199/dfx2025.09","conference":{"name":"36th Design for X Symposium (DFX 2025)","start_date":"2025-09-11","end_date":"2025-09-12","location":"Hamburg"},"main_file_link":[{"open_access":"1"}],"author":[{"full_name":"Gräßler, Iris","id":"47565","orcid":"0000-0001-5765-971X","last_name":"Gräßler","first_name":"Iris"},{"orcid":"https://orcid.org/0009-0007-5400-4436","last_name":"Ebel","full_name":"Ebel, Marcel","id":"81788","first_name":"Marcel"}],"date_updated":"2026-03-30T11:41:01Z","oa":"1","citation":{"ama":"Gräßler I, Ebel M. Ganzheitliches Metadatenmodel für die Verifikation und Validierung in der Entwicklung komplexer technischer Systeme. In: <i>DS 140: Proceedings of the 36th Symposium Design for X (DFX2025)</i>. The Design Society; 2025. doi:<a href=\"https://doi.org/10.35199/dfx2025.09\">10.35199/dfx2025.09</a>","chicago":"Gräßler, Iris, and Marcel Ebel. “Ganzheitliches Metadatenmodel Für Die Verifikation Und Validierung in Der Entwicklung Komplexer Technischer Systeme.” In <i>DS 140: Proceedings of the 36th Symposium Design for X (DFX2025)</i>. The Design Society, 2025. <a href=\"https://doi.org/10.35199/dfx2025.09\">https://doi.org/10.35199/dfx2025.09</a>.","ieee":"I. Gräßler and M. Ebel, “Ganzheitliches Metadatenmodel für die Verifikation und Validierung in der Entwicklung komplexer technischer Systeme,” presented at the 36th Design for X Symposium (DFX 2025), Hamburg, 2025, doi: <a href=\"https://doi.org/10.35199/dfx2025.09\">10.35199/dfx2025.09</a>.","apa":"Gräßler, I., &#38; Ebel, M. (2025). Ganzheitliches Metadatenmodel für die Verifikation und Validierung in der Entwicklung komplexer technischer Systeme. <i>DS 140: Proceedings of the 36th Symposium Design for X (DFX2025)</i>. 36th Design for X Symposium (DFX 2025), Hamburg. <a href=\"https://doi.org/10.35199/dfx2025.09\">https://doi.org/10.35199/dfx2025.09</a>","mla":"Gräßler, Iris, and Marcel Ebel. “Ganzheitliches Metadatenmodel Für Die Verifikation Und Validierung in Der Entwicklung Komplexer Technischer Systeme.” <i>DS 140: Proceedings of the 36th Symposium Design for X (DFX2025)</i>, The Design Society, 2025, doi:<a href=\"https://doi.org/10.35199/dfx2025.09\">10.35199/dfx2025.09</a>.","bibtex":"@inproceedings{Gräßler_Ebel_2025, title={Ganzheitliches Metadatenmodel für die Verifikation und Validierung in der Entwicklung komplexer technischer Systeme}, DOI={<a href=\"https://doi.org/10.35199/dfx2025.09\">10.35199/dfx2025.09</a>}, booktitle={DS 140: Proceedings of the 36th Symposium Design for X (DFX2025)}, publisher={The Design Society}, author={Gräßler, Iris and Ebel, Marcel}, year={2025} }","short":"I. Gräßler, M. Ebel, in: DS 140: Proceedings of the 36th Symposium Design for X (DFX2025), The Design Society, 2025."},"publication_status":"published","language":[{"iso":"eng"}],"keyword":["verification","metadata model","Systems Engineering"],"abstract":[{"text":"The increasing complexity of technical systems requires early, structured verification and validation (V&V). Existing metadata models only map parts of the engineering process and do not enable a continuous chain of effects from requirements to test results. The aim of this publication is to develop a holistic V&V metadata model for the consistent, transparent and machine-processable description and linking of relevant engineering artifacts. In a five-stage research approach, essential model components are derived from literature and are integrated into a holistic model. Initial applications as part of a European research project show the potential of the model for a well-founded effect chain analysis and decision-supporting V&V processes.","lang":"eng"}],"publication":"DS 140: Proceedings of the 36th Symposium Design for X (DFX2025)","title":"Ganzheitliches Metadatenmodel für die Verifikation und Validierung in der Entwicklung komplexer technischer Systeme","date_created":"2025-11-10T08:37:55Z","publisher":"The Design Society","year":"2025","quality_controlled":"1"},{"page":"15:1–15:20","intvolume":"       292","citation":{"short":"K. Hinnenthal, D.J. Liedtke, C. Scheideler, in: A. Casteigts, F. Kuhn (Eds.), 3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024), Schloss Dagstuhl – Leibniz-Zentrum für Informatik, Dagstuhl, Germany, 2024, p. 15:1–15:20.","bibtex":"@inproceedings{Hinnenthal_Liedtke_Scheideler_2024, place={Dagstuhl, Germany}, series={Leibniz International Proceedings in Informatics (LIPIcs)}, title={Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures}, volume={292}, DOI={<a href=\"https://doi.org/10.4230/LIPIcs.SAND.2024.15\">10.4230/LIPIcs.SAND.2024.15</a>}, booktitle={3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)}, publisher={Schloss Dagstuhl – Leibniz-Zentrum für Informatik}, author={Hinnenthal, Kristian and Liedtke, David Jan and Scheideler, Christian}, editor={Casteigts, Arnaud and Kuhn, Fabian}, year={2024}, pages={15:1–15:20}, collection={Leibniz International Proceedings in Informatics (LIPIcs)} }","mla":"Hinnenthal, Kristian, et al. “Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures.” <i>3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)</i>, edited by Arnaud Casteigts and Fabian Kuhn, vol. 292, Schloss Dagstuhl – Leibniz-Zentrum für Informatik, 2024, p. 15:1–15:20, doi:<a href=\"https://doi.org/10.4230/LIPIcs.SAND.2024.15\">10.4230/LIPIcs.SAND.2024.15</a>.","apa":"Hinnenthal, K., Liedtke, D. J., &#38; Scheideler, C. (2024). Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures. In A. Casteigts &#38; F. Kuhn (Eds.), <i>3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)</i> (Vol. 292, p. 15:1–15:20). Schloss Dagstuhl – Leibniz-Zentrum für Informatik. <a href=\"https://doi.org/10.4230/LIPIcs.SAND.2024.15\">https://doi.org/10.4230/LIPIcs.SAND.2024.15</a>","ama":"Hinnenthal K, Liedtke DJ, Scheideler C. Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures. In: Casteigts A, Kuhn F, eds. <i>3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)</i>. Vol 292. Leibniz International Proceedings in Informatics (LIPIcs). Schloss Dagstuhl – Leibniz-Zentrum für Informatik; 2024:15:1–15:20. doi:<a href=\"https://doi.org/10.4230/LIPIcs.SAND.2024.15\">10.4230/LIPIcs.SAND.2024.15</a>","ieee":"K. Hinnenthal, D. J. Liedtke, and C. Scheideler, “Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures,” in <i>3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)</i>, 2024, vol. 292, p. 15:1–15:20, doi: <a href=\"https://doi.org/10.4230/LIPIcs.SAND.2024.15\">10.4230/LIPIcs.SAND.2024.15</a>.","chicago":"Hinnenthal, Kristian, David Jan Liedtke, and Christian Scheideler. “Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures.” In <i>3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)</i>, edited by Arnaud Casteigts and Fabian Kuhn, 292:15:1–15:20. Leibniz International Proceedings in Informatics (LIPIcs). Dagstuhl, Germany: Schloss Dagstuhl – Leibniz-Zentrum für Informatik, 2024. <a href=\"https://doi.org/10.4230/LIPIcs.SAND.2024.15\">https://doi.org/10.4230/LIPIcs.SAND.2024.15</a>."},"year":"2024","place":"Dagstuhl, Germany","publication_identifier":{"issn":["1868-8969"],"isbn":["978-3-95977-315-7"]},"doi":"10.4230/LIPIcs.SAND.2024.15","title":"Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures","volume":292,"author":[{"first_name":"Kristian","last_name":"Hinnenthal","full_name":"Hinnenthal, Kristian","id":"32229"},{"id":"55557","full_name":"Liedtke, David Jan","last_name":"Liedtke","first_name":"David Jan"},{"full_name":"Scheideler, Christian","id":"20792","last_name":"Scheideler","first_name":"Christian"}],"date_created":"2024-06-18T07:45:34Z","date_updated":"2024-07-18T09:32:49Z","publisher":"Schloss Dagstuhl – Leibniz-Zentrum für Informatik","status":"public","abstract":[{"lang":"eng","text":"This paper considers the shape formation problem within the 3D hybrid model, where a single agent with a strictly limited viewing range and the computational capacity of a deterministic finite automaton manipulates passive tiles through pick-up, movement, and placement actions. The goal is to reconfigure a set of tiles into a specific shape termed an icicle. The icicle, identified as a dense, hole-free structure, is strategically chosen to function as an intermediate shape for more intricate shape formation tasks. It is designed for easy exploration by a finite state agent, enabling the identification of tiles that can be lifted without breaking connectivity. Compared to the line shape, the icicle presents distinct advantages, including a reduced diameter and the presence of multiple removable tiles. We propose an algorithm that transforms an arbitrary initially connected tile structure into an icicle in 𝒪(n³) steps, matching the runtime of the line formation algorithm from prior work. Our theoretical contribution is accompanied by an extensive experimental analysis, indicating that our algorithm decreases the diameter of tile structures on average."}],"editor":[{"last_name":"Casteigts","full_name":"Casteigts, Arnaud","first_name":"Arnaud"},{"first_name":"Fabian","full_name":"Kuhn, Fabian","last_name":"Kuhn"}],"publication":"3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)","type":"conference","language":[{"iso":"eng"}],"keyword":["Programmable Matter","Shape Formation","3D Model","Finite Automaton"],"department":[{"_id":"79"}],"series_title":"Leibniz International Proceedings in Informatics (LIPIcs)","user_id":"55557","_id":"54807"},{"year":"2024","citation":{"chicago":"Taaibi, Samira, Stefan Dziwok, Lars Hermerschmidt, Thorsten Koch, Sven Merschjohann, and Mark Vollmary. “Security Belts: A Maturity Model for DevOps Teams to Increase the Software Security of Their Product - An Experience Report,” n.d.","ieee":"S. Taaibi, S. Dziwok, L. Hermerschmidt, T. Koch, S. Merschjohann, and M. Vollmary, “Security Belts: A Maturity Model for DevOps Teams to Increase the Software Security of their Product - An Experience Report,” presented at the  30th Americas Conference on Information Systems, Salt Lake City.","ama":"Taaibi S, Dziwok S, Hermerschmidt L, Koch T, Merschjohann S, Vollmary M. Security Belts: A Maturity Model for DevOps Teams to Increase the Software Security of their Product - An Experience Report.","mla":"Taaibi, Samira, et al. <i>Security Belts: A Maturity Model for DevOps Teams to Increase the Software Security of Their Product - An Experience Report</i>.","short":"S. Taaibi, S. Dziwok, L. Hermerschmidt, T. Koch, S. Merschjohann, M. Vollmary, in: n.d.","bibtex":"@inproceedings{Taaibi_Dziwok_Hermerschmidt_Koch_Merschjohann_Vollmary, title={Security Belts: A Maturity Model for DevOps Teams to Increase the Software Security of their Product - An Experience Report}, author={Taaibi, Samira and Dziwok, Stefan and Hermerschmidt, Lars and Koch, Thorsten and Merschjohann, Sven and Vollmary, Mark} }","apa":"Taaibi, S., Dziwok, S., Hermerschmidt, L., Koch, T., Merschjohann, S., &#38; Vollmary, M. (n.d.). <i>Security Belts: A Maturity Model for DevOps Teams to Increase the Software Security of their Product - An Experience Report</i>.  30th Americas Conference on Information Systems, Salt Lake City."},"has_accepted_license":"1","publication_status":"accepted","title":"Security Belts: A Maturity Model for DevOps Teams to Increase the Software Security of their Product - An Experience Report","conference":{"start_date":"2024-08-15","name":" 30th Americas Conference on Information Systems","location":"Salt Lake City","end_date":"2024-08-17"},"date_updated":"2024-08-09T08:55:49Z","date_created":"2024-05-02T08:57:52Z","author":[{"last_name":"Taaibi","full_name":"Taaibi, Samira","id":"55800","first_name":"Samira"},{"orcid":"http://orcid.org/0000-0002-8679-6673","last_name":"Dziwok","id":"3901","full_name":"Dziwok, Stefan","first_name":"Stefan"},{"full_name":"Hermerschmidt, Lars","last_name":"Hermerschmidt","first_name":"Lars"},{"last_name":"Koch","id":"13616","full_name":"Koch, Thorsten","first_name":"Thorsten"},{"full_name":"Merschjohann, Sven","id":"11394","last_name":"Merschjohann","first_name":"Sven"},{"first_name":"Mark","last_name":"Vollmary","full_name":"Vollmary, Mark"}],"abstract":[{"text":"Persistent security challenges plague DevOps teams due to a deficiency in expertise regarding security tools and methods, as evidenced by frequent security incidents. Existing maturity models fail to adequately address the specific needs of DevOps teams. In response, this paper proposes \"Security Belts,\" a novel maturity model inspired by martial arts ranking systems. This model aims to assist DevOps teams in enhancing their security capabilities by providing a structured approach, starting with fundamental activities and progressing to more advanced techniques. Drawing from the experiences of monitoring 21 teams, the paper presents lessons learned and offers actionable advice for refining maturity models tailored to software quality improvement.","lang":"eng"}],"status":"public","file":[{"date_created":"2024-05-02T08:54:21Z","creator":"staaibi","date_updated":"2024-05-02T08:54:21Z","file_name":"AMCIS2024_final_submission_maturity model security belt paper.pdf","file_id":"53812","access_level":"closed","file_size":540990,"content_type":"application/pdf","relation":"main_file","success":1}],"type":"conference","keyword":["Software security","maturity model"],"ddc":["000"],"language":[{"iso":"eng"}],"file_date_updated":"2024-05-02T08:54:21Z","_id":"53811","department":[{"_id":"662"}],"user_id":"55800"},{"title":"Konzipierung, Analyse und Realumsetzung eines mehrstufigen modellprädiktiven Lichtsignalanlagenregelungssystems","date_created":"2024-06-03T10:42:56Z","publisher":"Heinz Nixdorf Institut, Universität Paderborn","year":"2024","language":[{"iso":"ger"}],"ddc":["620"],"keyword":["Traffic Light System Control","Model Predictive Control"],"file":[{"success":1,"relation":"main_file","content_type":"application/pdf","file_size":14902500,"file_name":"Konzipierung, Analyse und Realumsetzung eines mehrstufigen modellprädiktiven Lichtsignalanlagenregelungssystems-1.pdf","access_level":"closed","file_id":"56828","date_updated":"2024-10-30T13:57:54Z","date_created":"2024-10-30T13:57:54Z","creator":"kmalena"}],"abstract":[{"text":"Die vorliegende Dissertation beschreibt das Konzept und den Entwicklungsprozess eines Lichtsignalanlagenregelungssystems bis zur Realumsetzung. Das Regelungssystem, welches im Rahmen des Pilotprojekts Schlosskreuzung entstanden ist, besteht dabei aus zwei untereinander abgestimmten Methoden zur Echtzeit-Verkehrsrekonstruktion und zur modellprädiktiven Regelung des Verkehrssystems anhand der vorhandenen Lichtsignalanlagen. Die Echtzeit-Verkehrsrekonstruktion approximiert dabei simulationsbasiert den aktuellen Verkehrszustand anhand gegebener Messdaten über dynamische Verkehrszuweisungen. Die entwickelte mehrstufige Lichtsignalanlagenregelung nutzt ein Fuzzy-System zur Phasenvorauswahl, um anschließend über eine modellprädiktive Regelung das nichtlineare Problem mit dem Ergebnis der optimalen Kombinationen von Phasen und Schaltzeitpunkten zu lösen. Das Regelungssystem wird in dieser Arbeit anhand eines ausgewählten Verkehrsgebiets zunächst rein simulativ getestet und mit dem vorliegenden Bestandsverfahren verglichen. Im Anschluss an die prototypische Inbetriebnahme wird dieser Vergleich durch die Feldtests abgeschlossen. Entsprechende Ergebnisse zeigen das große Potential der Entwicklung hinsichtlich der Reduktion von Kriterien wie Emissionen oder Wartezeiten und gleichzeitig den Handlungsbedarf für eine standardmäßige Nutzung.","lang":"ger"},{"lang":"eng","text":"This dissertation describes the concept and the development process of a traffic signal control system up to the real implementation.The control system, which was developed in the context of the Pilotprojekt Schlosskreuzung, consists of two mutually coordinated methods for real-time traffic reconstruction and for model-predictive control of the traffic system based on the existing traffic light systems.The real-time traffic reconstruction approximates the current traffic state simulation-based using given measurement data via dynamic traffic assignments.The designed multi-stage traffic signal control system uses a fuzzy-system for phase preselection and subsequently employs model predictive control to solve the nonlinear problem resulting in the optimal combinations of phases and switching times.In this work, the control system is first tested purely simulatively on the basis of a selected traffic area and compared with the existing inventory method.Following the prototypical commissioning, this comparison is finalised by field tests.Corresponding results show the great potential of the development with regard to the reduction of criteria such as emissions or waiting times and at the same time the need for action for use as standard."}],"doi":"10.17619/UNIPB/1-2021","supervisor":[{"first_name":"Ansgar","last_name":"Trächtler","id":"552","full_name":"Trächtler, Ansgar"},{"last_name":"Krimmling","full_name":"Krimmling, Jürgen","first_name":"Jürgen"}],"author":[{"first_name":"Kevin","full_name":"Malena, Kevin","id":"36303","orcid":"0000-0003-1183-4679","last_name":"Malena"}],"volume":422,"date_updated":"2024-10-30T14:41:24Z","citation":{"apa":"Malena, K. (2024). <i>Konzipierung, Analyse und Realumsetzung eines mehrstufigen modellprädiktiven Lichtsignalanlagenregelungssystems</i> (Vol. 422). Heinz Nixdorf Institut, Universität Paderborn. <a href=\"https://doi.org/10.17619/UNIPB/1-2021\">https://doi.org/10.17619/UNIPB/1-2021</a>","short":"K. Malena, Konzipierung, Analyse und Realumsetzung eines mehrstufigen modellprädiktiven Lichtsignalanlagenregelungssystems, Heinz Nixdorf Institut, Universität Paderborn, 2024.","bibtex":"@book{Malena_2024, series={Verlagsschriftenreihe des Heinz Nixdorf Instituts}, title={Konzipierung, Analyse und Realumsetzung eines mehrstufigen modellprädiktiven Lichtsignalanlagenregelungssystems}, volume={422}, DOI={<a href=\"https://doi.org/10.17619/UNIPB/1-2021\">10.17619/UNIPB/1-2021</a>}, publisher={Heinz Nixdorf Institut, Universität Paderborn}, author={Malena, Kevin}, year={2024}, collection={Verlagsschriftenreihe des Heinz Nixdorf Instituts} }","mla":"Malena, Kevin. <i>Konzipierung, Analyse und Realumsetzung eines mehrstufigen modellprädiktiven Lichtsignalanlagenregelungssystems</i>. Heinz Nixdorf Institut, Universität Paderborn, 2024, doi:<a href=\"https://doi.org/10.17619/UNIPB/1-2021\">10.17619/UNIPB/1-2021</a>.","chicago":"Malena, Kevin. <i>Konzipierung, Analyse und Realumsetzung eines mehrstufigen modellprädiktiven Lichtsignalanlagenregelungssystems</i>. Vol. 422. Verlagsschriftenreihe des Heinz Nixdorf Instituts. Heinz Nixdorf Institut, Universität Paderborn, 2024. <a href=\"https://doi.org/10.17619/UNIPB/1-2021\">https://doi.org/10.17619/UNIPB/1-2021</a>.","ieee":"K. Malena, <i>Konzipierung, Analyse und Realumsetzung eines mehrstufigen modellprädiktiven Lichtsignalanlagenregelungssystems</i>, vol. 422. Heinz Nixdorf Institut, Universität Paderborn, 2024.","ama":"Malena K. <i>Konzipierung, Analyse und Realumsetzung eines mehrstufigen modellprädiktiven Lichtsignalanlagenregelungssystems</i>. Vol 422. Heinz Nixdorf Institut, Universität Paderborn; 2024. doi:<a href=\"https://doi.org/10.17619/UNIPB/1-2021\">10.17619/UNIPB/1-2021</a>"},"intvolume":"       422","page":"207","publication_status":"published","has_accepted_license":"1","publication_identifier":{"isbn":["978-3-947647-41-5"]},"file_date_updated":"2024-10-30T13:57:54Z","series_title":"Verlagsschriftenreihe des Heinz Nixdorf Instituts","user_id":"36303","department":[{"_id":"153"}],"_id":"54552","status":"public","type":"dissertation"},{"citation":{"ama":"Singh A, Rohlfing KJ. Coupling of Task and Partner Model: Investigating the Intra-Individual Variability in Gaze during Human–Robot Explanatory Dialogue. In: <i>Proceedings of 26th ACM International Conference on Multimodal Interaction (ICMI 2024)</i>. ; 2024. doi:<a href=\"https://doi.org/10.1145/3686215.3689202\">10.1145/3686215.3689202</a>","chicago":"Singh, Amit, and Katharina J. Rohlfing. “Coupling of Task and Partner Model: Investigating the Intra-Individual Variability in Gaze during Human–Robot Explanatory Dialogue.” In <i>Proceedings of 26th ACM International Conference on Multimodal Interaction (ICMI 2024)</i>, 2024. <a href=\"https://doi.org/10.1145/3686215.3689202\">https://doi.org/10.1145/3686215.3689202</a>.","ieee":"A. Singh and K. J. Rohlfing, “Coupling of Task and Partner Model: Investigating the Intra-Individual Variability in Gaze during Human–Robot Explanatory Dialogue,” presented at the 26th ACM International Conference on Multimodal Interaction (ICMI 2024), San Jose, Costa Rica, 2024, doi: <a href=\"https://doi.org/10.1145/3686215.3689202\">10.1145/3686215.3689202</a>.","apa":"Singh, A., &#38; Rohlfing, K. J. (2024). Coupling of Task and Partner Model: Investigating the Intra-Individual Variability in Gaze during Human–Robot Explanatory Dialogue. <i>Proceedings of 26th ACM International Conference on Multimodal Interaction (ICMI 2024)</i>. 26th ACM International Conference on Multimodal Interaction (ICMI 2024), San Jose, Costa Rica. <a href=\"https://doi.org/10.1145/3686215.3689202\">https://doi.org/10.1145/3686215.3689202</a>","bibtex":"@inproceedings{Singh_Rohlfing_2024, title={Coupling of Task and Partner Model: Investigating the Intra-Individual Variability in Gaze during Human–Robot Explanatory Dialogue}, DOI={<a href=\"https://doi.org/10.1145/3686215.3689202\">10.1145/3686215.3689202</a>}, booktitle={Proceedings of 26th ACM International Conference on Multimodal Interaction (ICMI 2024)}, author={Singh, Amit and Rohlfing, Katharina J.}, year={2024} }","short":"A. Singh, K.J. Rohlfing, in: Proceedings of 26th ACM International Conference on Multimodal Interaction (ICMI 2024), 2024.","mla":"Singh, Amit, and Katharina J. Rohlfing. “Coupling of Task and Partner Model: Investigating the Intra-Individual Variability in Gaze during Human–Robot Explanatory Dialogue.” <i>Proceedings of 26th ACM International Conference on Multimodal Interaction (ICMI 2024)</i>, 2024, doi:<a href=\"https://doi.org/10.1145/3686215.3689202\">10.1145/3686215.3689202</a>."},"year":"2024","has_accepted_license":"1","doi":"10.1145/3686215.3689202","conference":{"location":"San Jose, Costa Rica","name":"26th ACM International Conference on Multimodal Interaction (ICMI 2024)"},"title":"Coupling of Task and Partner Model: Investigating the Intra-Individual Variability in Gaze during Human–Robot Explanatory Dialogue","author":[{"first_name":"Amit","last_name":"Singh","orcid":"0000-0002-7789-1521","id":"91018","full_name":"Singh, Amit"},{"last_name":"Rohlfing","id":"50352","full_name":"Rohlfing, Katharina J.","first_name":"Katharina J."}],"date_created":"2024-10-17T09:35:32Z","date_updated":"2024-11-06T10:56:34Z","status":"public","abstract":[{"lang":"eng","text":"In a successful dialogue in general and a successful explanation in specific, partners need to account for both, the task model (what is relevant for the task) and the partner model (what one can con- tribute). The phenomenon of coupling between task and the partner model becomes especially interesting in the context of Human– Robot Interaction where humans have to deal with unknown ca- pabilities of the robot, which can momentarily be perceived when the robot is unable to contribute to the task. Following research on the path over manner prominence in an action [31–33], a robot ex- plained actions to a human by emphasizing two aspects – the path (\"where\" component) and the manner (\"how\" component). On criti- cal trials, the robot occasionally omitted one of these components where participants sought missing information for the path or the manner. Participants’ information-seeking and gaze behaviour were analysed. Analysis confirms the initial predictions for, a) task model (path over manner prominence), i.e., earlier information-seeking for path-missing than manner-missing trials, and b) partner model, i.e., while information-seeking is predominantly tied to the attention on the robot’s face, when robot fails to provide resolution, attention shifts more often towards its torso – a behavior likely to indicate an exploration of the robot’s capabilities. An individual-level anal- ysis further confirms that the intra-individual variation in the task model is partly influenced by the perceived capability of the robot."}],"type":"conference","publication":"Proceedings of 26th ACM International Conference on Multimodal Interaction (ICMI 2024)","language":[{"iso":"eng"}],"ddc":["410"],"keyword":["Explanation","Scaffolding","Eyetracking","Partner Model","HRI"],"user_id":"91018","department":[{"_id":"749"},{"_id":"660"}],"project":[{"name":"TRR 318 - A05: TRR 318 - Echtzeitmessung der Aufmerksamkeit im Mensch-Roboter-Erklärdialog (Teilprojekt A05)","_id":"115","grant_number":"438445824"}],"_id":"56660"},{"language":[{"iso":"eng"}],"keyword":["SSL","TLS","DTLS","Protocol State Fuzzing","Planning Based"],"user_id":"67893","department":[{"_id":"632"}],"_id":"57816","status":"public","abstract":[{"text":"TLS-Attacker is an open-source framework for analyzing Transport\r\nLayer Security (TLS) implementations. The framework allows users\r\nto specify custom protocol flows and provides modification hooks to\r\nmanipulate message contents. Since its initial publication in 2016 by\r\nJuraj Somorovsky, TLS-Attacker has been used in numerous studies\r\npublished at well-established conferences and helped to identify\r\nvulnerabilities in well-known open-source TLS libraries. To enable\r\nautomated analyses, TLS-Attacker has grown into a suite of projects,\r\neach designed as a building block that can be applied to facilitate\r\nvarious analysis methodologies. The framework still undergoes\r\ncontinuous improvements with feature extensions, such as DTLS\r\n1.3 or the addition of new dialects such as QUIC, to continue its\r\neffectiveness and relevancy as a security analysis framework.","lang":"eng"}],"type":"conference","publication":"Proceedings of Cybersecurity Artifacts Competition and Impact Award (ACSAC ’24)","conference":{"location":"Hawaii","end_date":"2024-12-13","start_date":"2024-12-09","name":"Annual Computer Security Applications Conference"},"title":"TLS-Attacker: A Dynamic Framework for Analyzing TLS Implementations","author":[{"last_name":"Bäumer","full_name":"Bäumer, Fabian","first_name":"Fabian"},{"full_name":"Brinkmann, Marcus","last_name":"Brinkmann","first_name":"Marcus"},{"first_name":"Nurullah","full_name":"Erinola, Nurullah","last_name":"Erinola"},{"full_name":"Hebrok, Sven Niclas","id":"55616","orcid":"0009-0006-1172-1665","last_name":"Hebrok","first_name":"Sven Niclas"},{"full_name":"Heitmann, Nico","id":"74619","last_name":"Heitmann","orcid":"0009-0003-7687-7044","first_name":"Nico"},{"first_name":"Felix","id":"67893","full_name":"Lange, Felix","last_name":"Lange"},{"full_name":"Maehren, Marcel","last_name":"Maehren","first_name":"Marcel"},{"last_name":"Merget","full_name":"Merget, Robert","first_name":"Robert"},{"first_name":"Niklas","full_name":"Niere, Niklas","id":"63563","last_name":"Niere"},{"first_name":"Maximilian Manfred","id":"68826","full_name":"Radoy, Maximilian Manfred","orcid":"0009-0005-3059-6823","last_name":"Radoy"},{"last_name":"Schmidt","full_name":"Schmidt, Conrad","first_name":"Conrad"},{"last_name":"Schwenk","full_name":"Schwenk, Jörg","first_name":"Jörg"},{"full_name":"Somorovsky, Juraj","id":"83504","last_name":"Somorovsky","orcid":"0000-0002-3593-7720","first_name":"Juraj"}],"date_created":"2024-12-17T11:25:14Z","date_updated":"2025-02-27T08:02:30Z","citation":{"apa":"Bäumer, F., Brinkmann, M., Erinola, N., Hebrok, S. N., Heitmann, N., Lange, F., Maehren, M., Merget, R., Niere, N., Radoy, M. M., Schmidt, C., Schwenk, J., &#38; Somorovsky, J. (2024). TLS-Attacker: A Dynamic Framework for Analyzing TLS Implementations. <i>Proceedings of Cybersecurity Artifacts Competition and Impact Award (ACSAC ’24)</i>. Annual Computer Security Applications Conference, Hawaii.","bibtex":"@inproceedings{Bäumer_Brinkmann_Erinola_Hebrok_Heitmann_Lange_Maehren_Merget_Niere_Radoy_et al._2024, title={TLS-Attacker: A Dynamic Framework for Analyzing TLS Implementations}, booktitle={Proceedings of Cybersecurity Artifacts Competition and Impact Award (ACSAC ’24)}, author={Bäumer, Fabian and Brinkmann, Marcus and Erinola, Nurullah and Hebrok, Sven Niclas and Heitmann, Nico and Lange, Felix and Maehren, Marcel and Merget, Robert and Niere, Niklas and Radoy, Maximilian Manfred and et al.}, year={2024} }","short":"F. Bäumer, M. Brinkmann, N. Erinola, S.N. Hebrok, N. Heitmann, F. Lange, M. Maehren, R. Merget, N. Niere, M.M. Radoy, C. Schmidt, J. Schwenk, J. Somorovsky, in: Proceedings of Cybersecurity Artifacts Competition and Impact Award (ACSAC ’24), 2024.","mla":"Bäumer, Fabian, et al. “TLS-Attacker: A Dynamic Framework for Analyzing TLS Implementations.” <i>Proceedings of Cybersecurity Artifacts Competition and Impact Award (ACSAC ’24)</i>, 2024.","chicago":"Bäumer, Fabian, Marcus Brinkmann, Nurullah Erinola, Sven Niclas Hebrok, Nico Heitmann, Felix Lange, Marcel Maehren, et al. “TLS-Attacker: A Dynamic Framework for Analyzing TLS Implementations.” In <i>Proceedings of Cybersecurity Artifacts Competition and Impact Award (ACSAC ’24)</i>, 2024.","ieee":"F. Bäumer <i>et al.</i>, “TLS-Attacker: A Dynamic Framework for Analyzing TLS Implementations,” presented at the Annual Computer Security Applications Conference, Hawaii, 2024.","ama":"Bäumer F, Brinkmann M, Erinola N, et al. TLS-Attacker: A Dynamic Framework for Analyzing TLS Implementations. In: <i>Proceedings of Cybersecurity Artifacts Competition and Impact Award (ACSAC ’24)</i>. ; 2024."},"year":"2024","quality_controlled":"1"},{"user_id":"29951","_id":"56918","language":[{"iso":"eng"}],"keyword":["Design Science Research","Design Archaeology","Canvas Analysis","Business Model Tools"],"publication":"Proceedings of the Thirty-Second European Conference on Information Systems (ECIS 2024)","type":"conference","status":"public","abstract":[{"text":"Joint value creation of organizations in ecosystems have a high failure rate, stressing the need for tools that enable the alignment of business models through visual inquiry. However, existing visual inquiry tools rarely consider recent design knowledge or ecosystem understanding. This leads to dissatisfied users and impedes the full realization of ecosystems’ potential. This short paper proposes an archaeological design science approach for enhancing the design of visual inquiry tools (e.g., a canvas) for ecosystems. Preliminary findings reveal 24 relevant artifacts, and shortcomings in the creation of conceptual models and rigorous evaluations. The proposed research process aims to develop design principles for more effective tools to bridge the gap between visual inquiry tools and ecosystems. This research contributes to design science research by reutilizing design knowledge and further developing the archaeological design approach. It also offers valuable information to practitioners about existing business model tools for the creation of ecosystems.","lang":"eng"}],"author":[{"first_name":"Christian","full_name":"Vorbohle, Christian","id":"29951","last_name":"Vorbohle"}],"date_created":"2024-11-06T11:06:05Z","date_updated":"2025-03-21T13:33:23Z","conference":{"location":"Paphos, Cyprus","name":"ECIS 2024"},"title":"Bridging Boundaries: Enhancing Visual Inquiry Tools for Ecosystems through Design Archaeology","related_material":{"link":[{"url":"https://aisel.aisnet.org/ecis2024/track23_designresearch/track23_designresearch/2/","relation":"confirmation"}]},"citation":{"mla":"Vorbohle, Christian. “Bridging Boundaries: Enhancing Visual Inquiry Tools for Ecosystems through Design Archaeology.” <i>Proceedings of the Thirty-Second European Conference on Information Systems (ECIS 2024)</i>, 2024.","bibtex":"@inproceedings{Vorbohle_2024, title={Bridging Boundaries: Enhancing Visual Inquiry Tools for Ecosystems through Design Archaeology}, booktitle={Proceedings of the Thirty-Second European Conference on Information Systems (ECIS 2024)}, author={Vorbohle, Christian}, year={2024} }","short":"C. Vorbohle, in: Proceedings of the Thirty-Second European Conference on Information Systems (ECIS 2024), 2024.","apa":"Vorbohle, C. (2024). Bridging Boundaries: Enhancing Visual Inquiry Tools for Ecosystems through Design Archaeology. <i>Proceedings of the Thirty-Second European Conference on Information Systems (ECIS 2024)</i>. ECIS 2024, Paphos, Cyprus.","ama":"Vorbohle C. Bridging Boundaries: Enhancing Visual Inquiry Tools for Ecosystems through Design Archaeology. In: <i>Proceedings of the Thirty-Second European Conference on Information Systems (ECIS 2024)</i>. ; 2024.","chicago":"Vorbohle, Christian. “Bridging Boundaries: Enhancing Visual Inquiry Tools for Ecosystems through Design Archaeology.” In <i>Proceedings of the Thirty-Second European Conference on Information Systems (ECIS 2024)</i>, 2024.","ieee":"C. Vorbohle, “Bridging Boundaries: Enhancing Visual Inquiry Tools for Ecosystems through Design Archaeology,” presented at the ECIS 2024, Paphos, Cyprus, 2024."},"year":"2024"},{"date_created":"2024-11-14T09:32:38Z","title":"Simultaneous Diarization and Separation of Meetings through the Integration of Statistical Mixture Models","year":"2024","keyword":["diarization","source separation","mixture model","meeting"],"ddc":["000"],"language":[{"iso":"eng"}],"publication":"ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","abstract":[{"lang":"eng","text":"We propose an approach for simultaneous diarization and separation of meeting data. It consists of a complex Angular Central Gaussian Mixture Model (cACGMM) for speech source separation, and a von-Mises-Fisher Mixture Model (VMFMM) for diarization in a joint statistical framework. Through the integration, both spatial and spectral information are exploited for diarization and separation. We also develop a method for counting the number of active speakers in a segment of a meeting to support block-wise processing. While the total number of speakers in a meeting may be known, it is usually not known on a per-segment level. With the proposed speaker counting, joint diarization and source separation can be done segment-by-segment, and the permutation problem across segments is solved, thus allowing for block-online processing in the future. Experimental results on the LibriCSS meeting corpus show that the integrated approach outperforms a cascaded approach of diarization and speech enhancement in terms of WER, both on a per-segment and on a per-meeting level."}],"file":[{"relation":"main_file","success":1,"content_type":"application/pdf","file_name":"main.pdf","file_id":"60930","access_level":"closed","file_size":259907,"creator":"cord","date_created":"2025-08-14T08:11:57Z","date_updated":"2025-08-14T08:11:57Z"}],"date_updated":"2025-08-14T08:12:22Z","oa":"1","author":[{"last_name":"Cord-Landwehr","full_name":"Cord-Landwehr, Tobias","id":"44393","first_name":"Tobias"},{"full_name":"Boeddeker, Christoph","id":"40767","last_name":"Boeddeker","first_name":"Christoph"},{"first_name":"Reinhold","id":"242","full_name":"Haeb-Umbach, Reinhold","last_name":"Haeb-Umbach"}],"doi":"10.1109/ICASSP49660.2025.10888445","conference":{"location":"Hyderabad, India","name":"2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)"},"main_file_link":[{"open_access":"1","url":"https://arxiv.org/pdf/2410.21455"}],"has_accepted_license":"1","citation":{"ieee":"T. Cord-Landwehr, C. Boeddeker, and R. Haeb-Umbach, “Simultaneous Diarization and Separation of Meetings through the Integration of Statistical Mixture Models,” presented at the 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Hyderabad, India, 2024, doi: <a href=\"https://doi.org/10.1109/ICASSP49660.2025.10888445\">10.1109/ICASSP49660.2025.10888445</a>.","chicago":"Cord-Landwehr, Tobias, Christoph Boeddeker, and Reinhold Haeb-Umbach. “Simultaneous Diarization and Separation of Meetings through the Integration of Statistical Mixture Models.” In <i>ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)</i>, 2024. <a href=\"https://doi.org/10.1109/ICASSP49660.2025.10888445\">https://doi.org/10.1109/ICASSP49660.2025.10888445</a>.","ama":"Cord-Landwehr T, Boeddeker C, Haeb-Umbach R. Simultaneous Diarization and Separation of Meetings through the Integration of Statistical Mixture Models. In: <i>ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)</i>. ; 2024. doi:<a href=\"https://doi.org/10.1109/ICASSP49660.2025.10888445\">10.1109/ICASSP49660.2025.10888445</a>","apa":"Cord-Landwehr, T., Boeddeker, C., &#38; Haeb-Umbach, R. (2024). Simultaneous Diarization and Separation of Meetings through the Integration of Statistical Mixture Models. <i>ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)</i>. 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Hyderabad, India. <a href=\"https://doi.org/10.1109/ICASSP49660.2025.10888445\">https://doi.org/10.1109/ICASSP49660.2025.10888445</a>","bibtex":"@inproceedings{Cord-Landwehr_Boeddeker_Haeb-Umbach_2024, title={Simultaneous Diarization and Separation of Meetings through the Integration of Statistical Mixture Models}, DOI={<a href=\"https://doi.org/10.1109/ICASSP49660.2025.10888445\">10.1109/ICASSP49660.2025.10888445</a>}, booktitle={ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)}, author={Cord-Landwehr, Tobias and Boeddeker, Christoph and Haeb-Umbach, Reinhold}, year={2024} }","mla":"Cord-Landwehr, Tobias, et al. “Simultaneous Diarization and Separation of Meetings through the Integration of Statistical Mixture Models.” <i>ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)</i>, 2024, doi:<a href=\"https://doi.org/10.1109/ICASSP49660.2025.10888445\">10.1109/ICASSP49660.2025.10888445</a>.","short":"T. Cord-Landwehr, C. Boeddeker, R. Haeb-Umbach, in: ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2024."},"_id":"57085","project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"_id":"508","name":"Automatische Transkription von Gesprächssituationen"}],"department":[{"_id":"54"}],"user_id":"44393","file_date_updated":"2025-08-14T08:11:57Z","type":"conference","status":"public"},{"status":"public","editor":[{"full_name":"Herzig, Bardo","last_name":"Herzig","first_name":"Bardo"},{"last_name":"Eickelmann","full_name":"Eickelmann, Birgit","first_name":"Birgit"},{"full_name":"Schwabl, Franziska","last_name":"Schwabl","first_name":"Franziska"},{"first_name":"Johanna","full_name":"Schulze, Johanna","last_name":"Schulze"},{"first_name":"Jan","last_name":"Niemann","full_name":"Niemann, Jan"}],"abstract":[{"lang":"ger","text":"<jats:p>Game-based Learning (GBL) und Gamification (GF) gewinnen im schulischen Umfeld zunehmend an Bedeutung. Ihr Einsatz bietet die Möglichkeit, eigenverantwortliches Lernen im Unterricht zu fördern, bringt aber auch Herausforderungen für Lehr- und Lernprozesse mit sich. Daher ist es von großer Bedeutung, angehenden Lehrkräften die notwendigen Kompetenzen zu vermitteln, um GBL und GF effektiv in den Unterricht zu integrieren. Vor diesem Hintergrund wurde ein Lehrkonzept für die Hochschullehre entwickelt und hinsichtlich der Zielerreichung evaluiert. Der vorliegende Beitrag gibt einen Einblick in die Gestaltungsaspekte des Seminars sowie erste Erkenntnisse und Erfahrungen der Studierenden.</jats:p>"},{"text":"Game-based learning (GBL) and gamification (GF) are becoming increasingly relevant in the school environment. Their use offers the opportunity to promote independent learning in the classroom, but also poses challenges for teaching and learning processes. Therefore, it is of great importance to provide future teachers with the necessary competencies to effectively integrate GBL and GF into the classroom. Against this background, a teaching concept for higher education was developed and evaluated in terms of achievement. This article provides insights into the design aspects of the seminar as well as initial findings and experiences of the students.","lang":"eng"}],"publication":"Lehrkräftebildung in der digitalen Welt. Zukunftsorientierte Forschungs- und Praxisperspektiven","type":"book_chapter","language":[{"iso":"eng"}],"keyword":["Game-based learning","Gamification","Hochschullehre","Lehrkräftebildung"],"department":[{"_id":"33"}],"user_id":"44239","_id":"63109","page":"179-189","citation":{"ama":"Truong HM. Level Up! Gamification in der Lehrkräfteausbildung - Konzeption und Erfahrung eines gamifizierten Seminars in der Hochschullehre für Lehramtsstudierende. In: Herzig B, Eickelmann B, Schwabl F, Schulze J, Niemann J, eds. <i>Lehrkräftebildung in Der Digitalen Welt. Zukunftsorientierte Forschungs- Und Praxisperspektiven</i>. Waxmann Verlag GmbH; 2024:179-189. doi:<a href=\"https://doi.org/10.31244/9783830998372\">10.31244/9783830998372</a>","chicago":"Truong, Ha My. “Level Up! Gamification in Der Lehrkräfteausbildung - Konzeption Und Erfahrung Eines Gamifizierten Seminars in Der Hochschullehre Für Lehramtsstudierende.” In <i>Lehrkräftebildung in Der Digitalen Welt. Zukunftsorientierte Forschungs- Und Praxisperspektiven</i>, edited by Bardo Herzig, Birgit Eickelmann, Franziska Schwabl, Johanna Schulze, and Jan Niemann, 179–89. Waxmann Verlag GmbH, 2024. <a href=\"https://doi.org/10.31244/9783830998372\">https://doi.org/10.31244/9783830998372</a>.","ieee":"H. M. Truong, “Level Up! Gamification in der Lehrkräfteausbildung - Konzeption und Erfahrung eines gamifizierten Seminars in der Hochschullehre für Lehramtsstudierende,” in <i>Lehrkräftebildung in der digitalen Welt. Zukunftsorientierte Forschungs- und Praxisperspektiven</i>, B. Herzig, B. Eickelmann, F. Schwabl, J. Schulze, and J. Niemann, Eds. Waxmann Verlag GmbH, 2024, pp. 179–189.","short":"H.M. Truong, in: B. Herzig, B. Eickelmann, F. Schwabl, J. Schulze, J. Niemann (Eds.), Lehrkräftebildung in Der Digitalen Welt. Zukunftsorientierte Forschungs- Und Praxisperspektiven, Waxmann Verlag GmbH, 2024, pp. 179–189.","bibtex":"@inbook{Truong_2024, title={Level Up! Gamification in der Lehrkräfteausbildung - Konzeption und Erfahrung eines gamifizierten Seminars in der Hochschullehre für Lehramtsstudierende}, DOI={<a href=\"https://doi.org/10.31244/9783830998372\">10.31244/9783830998372</a>}, booktitle={Lehrkräftebildung in der digitalen Welt. Zukunftsorientierte Forschungs- und Praxisperspektiven}, publisher={Waxmann Verlag GmbH}, author={Truong, Ha My}, editor={Herzig, Bardo and Eickelmann, Birgit and Schwabl, Franziska and Schulze, Johanna and Niemann, Jan}, year={2024}, pages={179–189} }","mla":"Truong, Ha My. “Level Up! Gamification in Der Lehrkräfteausbildung - Konzeption Und Erfahrung Eines Gamifizierten Seminars in Der Hochschullehre Für Lehramtsstudierende.” <i>Lehrkräftebildung in Der Digitalen Welt. Zukunftsorientierte Forschungs- Und Praxisperspektiven</i>, edited by Bardo Herzig et al., Waxmann Verlag GmbH, 2024, pp. 179–89, doi:<a href=\"https://doi.org/10.31244/9783830998372\">10.31244/9783830998372</a>.","apa":"Truong, H. M. (2024). Level Up! Gamification in der Lehrkräfteausbildung - Konzeption und Erfahrung eines gamifizierten Seminars in der Hochschullehre für Lehramtsstudierende. In B. Herzig, B. Eickelmann, F. Schwabl, J. Schulze, &#38; J. Niemann (Eds.), <i>Lehrkräftebildung in der digitalen Welt. Zukunftsorientierte Forschungs- und Praxisperspektiven</i> (pp. 179–189). Waxmann Verlag GmbH. <a href=\"https://doi.org/10.31244/9783830998372\">https://doi.org/10.31244/9783830998372</a>"},"year":"2024","publication_identifier":{"isbn":["9783830948377"]},"publication_status":"published","doi":"10.31244/9783830998372","title":"Level Up! Gamification in der Lehrkräfteausbildung - Konzeption und Erfahrung eines gamifizierten Seminars in der Hochschullehre für Lehramtsstudierende","date_created":"2025-12-16T08:36:17Z","author":[{"last_name":"Truong","full_name":"Truong, Ha My","id":"44239","first_name":"Ha My"}],"publisher":"Waxmann Verlag GmbH","date_updated":"2025-12-16T13:05:59Z"},{"status":"public","type":"journal_article","article_type":"original","user_id":"15099","department":[{"_id":"463"}],"_id":"49827","citation":{"ieee":"S. Rezat and O. Scholle, “AnnoPy. Ein digitales Tool zur Förderung von Textkompetenzen,” <i>Medien im Deutschunterricht</i>, 2023, doi: <a href=\"https://doi.org/10.18716/OJS/MIDU/2023.1.5\">10.18716/OJS/MIDU/2023.1.5</a>.","chicago":"Rezat, Sara, and Oliver Scholle. “AnnoPy. Ein digitales Tool zur Förderung von Textkompetenzen.” <i>Medien im Deutschunterricht</i>, 2023. <a href=\"https://doi.org/10.18716/OJS/MIDU/2023.1.5\">https://doi.org/10.18716/OJS/MIDU/2023.1.5</a>.","ama":"Rezat S, Scholle O. AnnoPy. Ein digitales Tool zur Förderung von Textkompetenzen. <i>Medien im Deutschunterricht</i>. Published online 2023. doi:<a href=\"https://doi.org/10.18716/OJS/MIDU/2023.1.5\">10.18716/OJS/MIDU/2023.1.5</a>","apa":"Rezat, S., &#38; Scholle, O. (2023). AnnoPy. Ein digitales Tool zur Förderung von Textkompetenzen. <i>Medien im Deutschunterricht</i>. <a href=\"https://doi.org/10.18716/OJS/MIDU/2023.1.5\">https://doi.org/10.18716/OJS/MIDU/2023.1.5</a>","mla":"Rezat, Sara, and Oliver Scholle. “AnnoPy. Ein digitales Tool zur Förderung von Textkompetenzen.” <i>Medien im Deutschunterricht</i>, 2023, doi:<a href=\"https://doi.org/10.18716/OJS/MIDU/2023.1.5\">10.18716/OJS/MIDU/2023.1.5</a>.","bibtex":"@article{Rezat_Scholle_2023, title={AnnoPy. Ein digitales Tool zur Förderung von Textkompetenzen}, DOI={<a href=\"https://doi.org/10.18716/OJS/MIDU/2023.1.5\">10.18716/OJS/MIDU/2023.1.5</a>}, journal={Medien im Deutschunterricht}, author={Rezat, Sara and Scholle, Oliver}, year={2023} }","short":"S. Rezat, O. Scholle, Medien im Deutschunterricht (2023)."},"publication_status":"published","main_file_link":[{"url":"https://journals.ub.uni-koeln.de/index.php/midu/article/view/1914","open_access":"1"}],"doi":"10.18716/OJS/MIDU/2023.1.5","author":[{"id":"58338","full_name":"Rezat, Sara","last_name":"Rezat","first_name":"Sara"},{"last_name":"Scholle","full_name":"Scholle, Oliver","id":"15099","first_name":"Oliver"}],"date_updated":"2023-12-19T08:10:01Z","oa":"1","abstract":[{"text":"Im Beitrag wird ein digitales Tool zur fächerübergreifenden Förderung von Textkompetenzen vorgestellt. Zunächst werden die Funktionen des Tools beschrieben und das zugrundeliegende tool-based task Design erläutert. Anhand eines Lehr-Lern-Arrangements zum argumentierenden Schreiben wird exemplarisch gezeigt, wie das Tool im Deutschunterricht eingesetzt werden kann. Anschließend werden erste empirische Befunde aus der am Design-Based-Research orientierten Studie vorgestellt. Abstract (english): AnnoPy – A digital tool for cross-curricular text literacy development In this article we present a digital tool for cross-curricular text literacy development. At first, we describe the basic functions of the tool and the underlying tool-based task design. After that, a teaching arrangement for German lessons is used to show how the tool can be used to foster argumentative writing. Subsequently, first results of the design-based study are presented.","lang":"ger"},{"lang":"eng","text":"In this article we present a digital tool for cross-curricular text literacy development. At first, we describe the basic functions of the tool and the underlying tool-based task design. After that, a teaching arrangement for German lessons is used to show how the tool can be used to foster argumentative writing. Subsequently, first results of the design-based study are presented."}],"publication":"Medien im Deutschunterricht","language":[{"iso":"ger"}],"keyword":["Textkompetenz","Digitales Lesen und Schreiben","Kollaborativer Umgang mit Texten","Prozedurenorientierte Schreibdidaktik","Design-based-Research"],"year":"2023","quality_controlled":"1","title":"AnnoPy. Ein digitales Tool zur Förderung von Textkompetenzen","date_created":"2023-12-19T07:49:50Z"},{"status":"public","type":"dissertation","file_date_updated":"2024-01-22T14:32:38Z","user_id":"44191","department":[{"_id":"386"}],"_id":"50731","citation":{"mla":"Pollmeier, Pascal. <i>Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung</i>. Universität Paderborn, 2023, doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1869\">10.17619/UNIPB/1-1869</a>.","bibtex":"@book{Pollmeier_2023, title={Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung}, DOI={<a href=\"https://doi.org/10.17619/UNIPB/1-1869\">10.17619/UNIPB/1-1869</a>}, publisher={Universität Paderborn}, author={Pollmeier, Pascal}, year={2023} }","short":"P. Pollmeier, Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung, Universität Paderborn, 2023.","apa":"Pollmeier, P. (2023). <i>Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung</i>. Universität Paderborn. <a href=\"https://doi.org/10.17619/UNIPB/1-1869\">https://doi.org/10.17619/UNIPB/1-1869</a>","ama":"Pollmeier P. <i>Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung</i>. Universität Paderborn; 2023. doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1869\">10.17619/UNIPB/1-1869</a>","ieee":"P. Pollmeier, <i>Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung</i>. Universität Paderborn, 2023.","chicago":"Pollmeier, Pascal. <i>Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung</i>. Universität Paderborn, 2023. <a href=\"https://doi.org/10.17619/UNIPB/1-1869\">https://doi.org/10.17619/UNIPB/1-1869</a>."},"page":"357","has_accepted_license":"1","doi":"10.17619/UNIPB/1-1869","supervisor":[{"first_name":"Sabine","full_name":"Fechner, Sabine","last_name":"Fechner"}],"author":[{"last_name":"Pollmeier","full_name":"Pollmeier, Pascal","id":"44191","first_name":"Pascal"}],"date_updated":"2024-01-22T14:36:17Z","file":[{"content_type":"application/pdf","relation":"main_file","success":1,"creator":"pascalp","date_created":"2024-01-22T14:32:38Z","date_updated":"2024-01-22T14:32:38Z","file_id":"50733","access_level":"closed","file_name":"Dissertation_Pollmeier_Veröffentlichung UB.pdf","file_size":16219829}],"abstract":[{"lang":"eng","text":"Eine Forderung nach evidenzbasierter Praxis (EBP) im Bildungswesen kann sowohl vor dem Hintergrund der Bedeutung wissenschaftlicher Evidenzen innerhalb gesellschaftlicher Diskurse als auch der Evidenzbasierung in anderen Bereichen formuliert werden. Der Umgang mit und die Bewertung von Evidenzen stellen somit vor dem Hintergrund epistemologischer Überzeugungen relevante Aufgaben für den Chemieunterricht dar. Dabei ist unklar, inwiefern (angehende) Lehrkräfte über Kompetenzen in EBP verfügen. Bestehende Studien weisen auf einen Bedarf der fachdidaktischen Analyse und Förderung von Kompetenzen in EBP bei angehenden Lehrkräften hin.Im Rahmen dieser Dissertation wurde die Domänenspezifität der Kompetenzen in EBP sowie deren Förderung in einem fachdidaktischen Kontext untersucht. Dabei wurde ein weiterer Schwerpunkt auf den Umgang mit anomalen Beobachtungen im Sinne widersprüchlicher Evidenzen gelegt. Innerhalb von drei Teilstudien wurden unterschiedliche methodische Zugänge zur Kompetenz in EBP auf Grundlage epistemologischer Überzeugungen gewählt.Die Ergebnisse weisen auf einen Förderbedarf der Kompetenz in EBP für angehende Lehrkräfte aller Unterrichtsfächer hin. Eine entwickelte Intervention für angehende Chemielehrkräfte weist eine Wirksamkeit zur Förderung von Kompetenzen in EBP auf. Im Rahmen einer Modellierungsstudie kann der Einfluss von Fachwissen sowie Indizien für einen Einfluss epistemologischer Überzeugungen auf den Umgang mit anomalen Beobachtungen gezeigt werden."},{"text":"The role of evidence based practice (EBP) in educational contexts can be argued from the necessity ofevidence for societal debates, as well as evidence based practice in other research fields, such asmedicine. Therefore, using evidence based on epistemological beliefs is a relevant task for scienceeducation. However, i t is unclear whether pre service teachers hold necessary competences in EBP.Existing research indicates a need for the analysis and promotion of competences in EBP for pre serviceteachers from a scien ce education perspective.This project aims at investigating the domainspecificity and promotion of competences in EBP of preservice teachers. An additional emphasis is put on the reaction to anomalous observations ascontradictory evidence. Within three sub studies, different methodological approaches were used togather insights into the competence in EBP from the base of epistemological beliefs.As results show, there is a need for promotion in competences in EBP for preservice teachers in allsubjects. Therefore, the developed intervention for the promotion of pre service chemistry teacherscompetence in EBP shows to be effective. Moreover, the impact of content knowledge and the role ofepistemological beliefs on the interpretation of anomalous observations could be demonstrated.","lang":"eng"}],"language":[{"iso":"ger"}],"ddc":["370"],"keyword":["Epistemologie","Evidenzen","evidence-based practice"],"year":"2023","title":"Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung","date_created":"2024-01-22T14:28:52Z","publisher":"Universität Paderborn"},{"doi":"10.1080/0960085x.2023.2242847","author":[{"last_name":"Bartelheimer","full_name":"Bartelheimer, Christian","id":"49160","first_name":"Christian"},{"first_name":"Philipp","id":"64394","full_name":"zur Heiden, Philipp","last_name":"zur Heiden"},{"first_name":"Carsten Ingo","last_name":"Berendes","id":"53344","full_name":"Berendes, Carsten Ingo"},{"first_name":"Daniel","id":"59677","full_name":"Beverungen, Daniel","last_name":"Beverungen"}],"date_updated":"2024-04-18T12:32:21Z","page":"1-34","citation":{"ieee":"C. Bartelheimer, P. zur Heiden, C. I. Berendes, and D. Beverungen, “Designing digital actor engagement platforms for local high streets: an action design research study,” <i>European Journal of Information Systems</i>, pp. 1–34, 2023, doi: <a href=\"https://doi.org/10.1080/0960085x.2023.2242847\">10.1080/0960085x.2023.2242847</a>.","chicago":"Bartelheimer, Christian, Philipp zur Heiden, Carsten Ingo Berendes, and Daniel Beverungen. “Designing Digital Actor Engagement Platforms for Local High Streets: An Action Design Research Study.” <i>European Journal of Information Systems</i>, 2023, 1–34. <a href=\"https://doi.org/10.1080/0960085x.2023.2242847\">https://doi.org/10.1080/0960085x.2023.2242847</a>.","ama":"Bartelheimer C, zur Heiden P, Berendes CI, Beverungen D. Designing digital actor engagement platforms for local high streets: an action design research study. <i>European Journal of Information Systems</i>. Published online 2023:1-34. doi:<a href=\"https://doi.org/10.1080/0960085x.2023.2242847\">10.1080/0960085x.2023.2242847</a>","bibtex":"@article{Bartelheimer_zur Heiden_Berendes_Beverungen_2023, title={Designing digital actor engagement platforms for local high streets: an action design research study}, DOI={<a href=\"https://doi.org/10.1080/0960085x.2023.2242847\">10.1080/0960085x.2023.2242847</a>}, journal={European Journal of Information Systems}, publisher={Taylor &#38; Francis}, author={Bartelheimer, Christian and zur Heiden, Philipp and Berendes, Carsten Ingo and Beverungen, Daniel}, year={2023}, pages={1–34} }","short":"C. Bartelheimer, P. zur Heiden, C.I. Berendes, D. Beverungen, European Journal of Information Systems (2023) 1–34.","mla":"Bartelheimer, Christian, et al. “Designing Digital Actor Engagement Platforms for Local High Streets: An Action Design Research Study.” <i>European Journal of Information Systems</i>, Taylor &#38; Francis, 2023, pp. 1–34, doi:<a href=\"https://doi.org/10.1080/0960085x.2023.2242847\">10.1080/0960085x.2023.2242847</a>.","apa":"Bartelheimer, C., zur Heiden, P., Berendes, C. I., &#38; Beverungen, D. (2023). Designing digital actor engagement platforms for local high streets: an action design research study. <i>European Journal of Information Systems</i>, 1–34. <a href=\"https://doi.org/10.1080/0960085x.2023.2242847\">https://doi.org/10.1080/0960085x.2023.2242847</a>"},"publication_identifier":{"issn":["0960-085X","1476-9344"]},"has_accepted_license":"1","publication_status":"published","file_date_updated":"2024-04-18T12:31:20Z","article_type":"original","department":[{"_id":"195"}],"user_id":"59677","_id":"46478","project":[{"grant_number":"02K15A073","_id":"35","name":"SmartMarketSquare: Interaktive Einkaufserlebnisse in Innenstädten durch digitale Dienstleistungen"}],"status":"public","type":"journal_article","title":"Designing digital actor engagement platforms for local high streets: an action design research study","date_created":"2023-08-11T06:49:48Z","publisher":"Taylor & Francis","year":"2023","quality_controlled":"1","language":[{"iso":"eng"}],"keyword":["Digital platform","action design research","design principles","actor engagement","engagement platform","location-based advertising"],"ddc":["380"],"file":[{"content_type":"application/pdf","success":1,"relation":"main_file","date_updated":"2024-04-18T12:31:20Z","date_created":"2024-04-18T12:31:20Z","creator":"dabe","file_size":9231007,"file_id":"53571","file_name":"Designing digital actor engagement platforms for local high streets  an action design research study.pdf","access_level":"closed"}],"abstract":[{"lang":"eng","text":"High streets across Europe continue to lose consumers to online retail, leading to business closures and the decline of city centres, impairing cities’ overall liveability. To counter this vicious cycle, our study presents smartmarket2, the first instantiation of a digital actor engagement platform designed specifically for high streets. smartmarket2 enables hybrid online-offline customer journeys by connecting consumers to stores and other high street service providers. In an action design research (ADR) project, we design, implement and evaluate smartmarket2, involving 150 high street operators and 2,300 citizens in three cycles of building, intervention and evaluation. We derive four design principles that contribute prescriptive knowledge on the design of digital actor engagement platforms. Our results reveal that such a platform is able to increase engagement, but that it is subject to actors’ engagement dispositions."}],"publication":"European Journal of Information Systems"}]