--- _id: '47947' article_type: review author: - first_name: Michael full_name: Rüsing, Michael id: '22501' last_name: Rüsing orcid: 0000-0003-4682-4577 - first_name: Peter O. full_name: Weigel, Peter O. last_name: Weigel - first_name: Jie full_name: Zhao, Jie last_name: Zhao - first_name: Shayan full_name: Mookherjea, Shayan last_name: Mookherjea citation: ama: 'Rüsing M, Weigel PO, Zhao J, Mookherjea S. Toward 3D Integrated Photonics Including Lithium Niobate Thin Films: A Bridge Between Electronics, Radio Frequency, and Optical Technology. IEEE Nanotechnology Magazine. 2019;13(4):18-33. doi:10.1109/mnano.2019.2916115' apa: 'Rüsing, M., Weigel, P. O., Zhao, J., & Mookherjea, S. (2019). Toward 3D Integrated Photonics Including Lithium Niobate Thin Films: A Bridge Between Electronics, Radio Frequency, and Optical Technology. IEEE Nanotechnology Magazine, 13(4), 18–33. https://doi.org/10.1109/mnano.2019.2916115' bibtex: '@article{Rüsing_Weigel_Zhao_Mookherjea_2019, title={Toward 3D Integrated Photonics Including Lithium Niobate Thin Films: A Bridge Between Electronics, Radio Frequency, and Optical Technology}, volume={13}, DOI={10.1109/mnano.2019.2916115}, number={4}, journal={IEEE Nanotechnology Magazine}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Rüsing, Michael and Weigel, Peter O. and Zhao, Jie and Mookherjea, Shayan}, year={2019}, pages={18–33} }' chicago: 'Rüsing, Michael, Peter O. Weigel, Jie Zhao, and Shayan Mookherjea. “Toward 3D Integrated Photonics Including Lithium Niobate Thin Films: A Bridge Between Electronics, Radio Frequency, and Optical Technology.” IEEE Nanotechnology Magazine 13, no. 4 (2019): 18–33. https://doi.org/10.1109/mnano.2019.2916115.' ieee: 'M. Rüsing, P. O. Weigel, J. Zhao, and S. Mookherjea, “Toward 3D Integrated Photonics Including Lithium Niobate Thin Films: A Bridge Between Electronics, Radio Frequency, and Optical Technology,” IEEE Nanotechnology Magazine, vol. 13, no. 4, pp. 18–33, 2019, doi: 10.1109/mnano.2019.2916115.' mla: 'Rüsing, Michael, et al. “Toward 3D Integrated Photonics Including Lithium Niobate Thin Films: A Bridge Between Electronics, Radio Frequency, and Optical Technology.” IEEE Nanotechnology Magazine, vol. 13, no. 4, Institute of Electrical and Electronics Engineers (IEEE), 2019, pp. 18–33, doi:10.1109/mnano.2019.2916115.' short: M. Rüsing, P.O. Weigel, J. Zhao, S. Mookherjea, IEEE Nanotechnology Magazine 13 (2019) 18–33. date_created: 2023-10-11T07:39:07Z date_updated: 2023-10-11T07:39:53Z doi: 10.1109/mnano.2019.2916115 extern: '1' intvolume: ' 13' issue: '4' keyword: - Electrical and Electronic Engineering - Mechanical Engineering language: - iso: eng page: 18-33 publication: IEEE Nanotechnology Magazine publication_identifier: issn: - 1932-4510 - 1942-7808 publication_status: published publisher: Institute of Electrical and Electronics Engineers (IEEE) quality_controlled: '1' status: public title: 'Toward 3D Integrated Photonics Including Lithium Niobate Thin Films: A Bridge Between Electronics, Radio Frequency, and Optical Technology' type: journal_article user_id: '22501' volume: 13 year: '2019' ... --- _id: '47946' article_number: '12025' author: - first_name: Jie full_name: Zhao, Jie last_name: Zhao - first_name: Michael full_name: Rüsing, Michael id: '22501' last_name: Rüsing orcid: 0000-0003-4682-4577 - first_name: Shayan full_name: Mookherjea, Shayan last_name: Mookherjea citation: ama: Zhao J, Rüsing M, Mookherjea S. Optical diagnostic methods for monitoring the poling of thin-film lithium niobate waveguides. Optics Express. 2019;27(9). doi:10.1364/oe.27.012025 apa: Zhao, J., Rüsing, M., & Mookherjea, S. (2019). Optical diagnostic methods for monitoring the poling of thin-film lithium niobate waveguides. Optics Express, 27(9), Article 12025. https://doi.org/10.1364/oe.27.012025 bibtex: '@article{Zhao_Rüsing_Mookherjea_2019, title={Optical diagnostic methods for monitoring the poling of thin-film lithium niobate waveguides}, volume={27}, DOI={10.1364/oe.27.012025}, number={912025}, journal={Optics Express}, publisher={The Optical Society}, author={Zhao, Jie and Rüsing, Michael and Mookherjea, Shayan}, year={2019} }' chicago: Zhao, Jie, Michael Rüsing, and Shayan Mookherjea. “Optical Diagnostic Methods for Monitoring the Poling of Thin-Film Lithium Niobate Waveguides.” Optics Express 27, no. 9 (2019). https://doi.org/10.1364/oe.27.012025. ieee: 'J. Zhao, M. Rüsing, and S. Mookherjea, “Optical diagnostic methods for monitoring the poling of thin-film lithium niobate waveguides,” Optics Express, vol. 27, no. 9, Art. no. 12025, 2019, doi: 10.1364/oe.27.012025.' mla: Zhao, Jie, et al. “Optical Diagnostic Methods for Monitoring the Poling of Thin-Film Lithium Niobate Waveguides.” Optics Express, vol. 27, no. 9, 12025, The Optical Society, 2019, doi:10.1364/oe.27.012025. short: J. Zhao, M. Rüsing, S. Mookherjea, Optics Express 27 (2019). date_created: 2023-10-11T07:37:41Z date_updated: 2023-10-11T07:38:30Z doi: 10.1364/oe.27.012025 extern: '1' intvolume: ' 27' issue: '9' keyword: - Atomic and Molecular Physics - and Optics language: - iso: eng publication: Optics Express publication_identifier: issn: - 1094-4087 publication_status: published publisher: The Optical Society quality_controlled: '1' status: public title: Optical diagnostic methods for monitoring the poling of thin-film lithium niobate waveguides type: journal_article user_id: '22501' volume: 27 year: '2019' ... --- _id: '48019' author: - first_name: Sarah full_name: Meusel, Sarah id: '56091' last_name: Meusel - first_name: Sonja full_name: Abendroth, Sonja last_name: Abendroth - first_name: Maike full_name: Hoeft, Maike last_name: Hoeft - first_name: Timm full_name: Albers, Timm id: '48393' last_name: Albers citation: ama: Meusel S, Abendroth S, Hoeft M, Albers T. Leitfaden Zur Gestaltung von Zugängen.; 2019. apa: Meusel, S., Abendroth, S., Hoeft, M., & Albers, T. (2019). Leitfaden zur Gestaltung von Zugängen. bibtex: '@book{Meusel_Abendroth_Hoeft_Albers_2019, title={Leitfaden zur Gestaltung von Zugängen}, author={Meusel, Sarah and Abendroth, Sonja and Hoeft, Maike and Albers, Timm}, year={2019} }' chicago: Meusel, Sarah, Sonja Abendroth, Maike Hoeft, and Timm Albers. Leitfaden Zur Gestaltung von Zugängen, 2019. ieee: S. Meusel, S. Abendroth, M. Hoeft, and T. Albers, Leitfaden zur Gestaltung von Zugängen. 2019. mla: Meusel, Sarah, et al. Leitfaden Zur Gestaltung von Zugängen. 2019. short: S. Meusel, S. Abendroth, M. Hoeft, T. Albers, Leitfaden Zur Gestaltung von Zugängen, 2019. date_created: 2023-10-12T07:28:56Z date_updated: 2023-10-13T13:04:26Z language: - iso: eng main_file_link: - open_access: '1' url: https://www.fruehe-chancen.de/fileadmin/user_upload/PDF-Dateien/Kita_Einstieg/Kita-Einstieg_Leitfaden_zur_Gestaltung_von_Zugaengen.pdf oa: '1' status: public title: Leitfaden zur Gestaltung von Zugängen type: misc user_id: '56091' year: '2019' ... --- _id: '46343' abstract: - lang: eng text: This paper addresses multimodality of multi-objective (MO) optimization landscapes. Contrary to common perception of local optima, according to which they are hindering the progress of optimization algorithms, it will be shown that local efficient sets in a multi-objective setting can assist optimizers in finding global efficient sets. We use sophisticated visualization techniques, which rely on gradient field heatmaps, to highlight those insights into landscape characteristics. Finally, the MO local optimizer MOGSA is introduced, which exploits those observations by sliding down the multi-objective gradient hill and moving along the local efficient sets. author: - first_name: Christian full_name: Grimme, Christian last_name: Grimme - first_name: Pascal full_name: Kerschke, Pascal last_name: Kerschke - first_name: Heike full_name: Trautmann, Heike id: '100740' last_name: Trautmann orcid: 0000-0002-9788-8282 citation: ama: 'Grimme C, Kerschke P, Trautmann H. Multimodality in Multi-Objective Optimization — More Boon than Bane? In: Deb K, Goodman E, Coello CCA, et al., eds. Proceedings of the 10$^th$ International Conference on Evolutionary Multi-Criterion Optimization (EMO). Vol 11411. Lecture Notes in Computer Science. Springer; 2019:126–138. doi:10.1007/978-3-030-12598-1_11' apa: Grimme, C., Kerschke, P., & Trautmann, H. (2019). Multimodality in Multi-Objective Optimization — More Boon than Bane? In K. Deb, E. Goodman, C. C. A. Coello, K. Klamroth, K. Miettinen, S. Mostaghim, & P. Reed (Eds.), Proceedings of the 10$^th$ International Conference on Evolutionary Multi-Criterion Optimization (EMO) (Vol. 11411, pp. 126–138). Springer. https://doi.org/10.1007/978-3-030-12598-1_11 bibtex: '@inproceedings{Grimme_Kerschke_Trautmann_2019, place={East Lansing, MI, USA}, series={Lecture Notes in Computer Science}, title={Multimodality in Multi-Objective Optimization — More Boon than Bane?}, volume={11411}, DOI={10.1007/978-3-030-12598-1_11}, booktitle={Proceedings of the 10$^th$ International Conference on Evolutionary Multi-Criterion Optimization (EMO)}, publisher={Springer}, author={Grimme, Christian and Kerschke, Pascal and Trautmann, Heike}, editor={Deb, Kalyanmoy and Goodman, Erik and Coello, Coello Carlos A. and Klamroth, Kathrin and Miettinen, Kaisa and Mostaghim, Sanaz and Reed, Patrick}, year={2019}, pages={126–138}, collection={Lecture Notes in Computer Science} }' chicago: 'Grimme, Christian, Pascal Kerschke, and Heike Trautmann. “Multimodality in Multi-Objective Optimization — More Boon than Bane?” In Proceedings of the 10$^th$ International Conference on Evolutionary Multi-Criterion Optimization (EMO), edited by Kalyanmoy Deb, Erik Goodman, Coello Carlos A. Coello, Kathrin Klamroth, Kaisa Miettinen, Sanaz Mostaghim, and Patrick Reed, 11411:126–138. Lecture Notes in Computer Science. East Lansing, MI, USA: Springer, 2019. https://doi.org/10.1007/978-3-030-12598-1_11.' ieee: 'C. Grimme, P. Kerschke, and H. Trautmann, “Multimodality in Multi-Objective Optimization — More Boon than Bane?,” in Proceedings of the 10$^th$ International Conference on Evolutionary Multi-Criterion Optimization (EMO), 2019, vol. 11411, pp. 126–138, doi: 10.1007/978-3-030-12598-1_11.' mla: Grimme, Christian, et al. “Multimodality in Multi-Objective Optimization — More Boon than Bane?” Proceedings of the 10$^th$ International Conference on Evolutionary Multi-Criterion Optimization (EMO), edited by Kalyanmoy Deb et al., vol. 11411, Springer, 2019, pp. 126–138, doi:10.1007/978-3-030-12598-1_11. short: 'C. Grimme, P. Kerschke, H. Trautmann, in: K. Deb, E. Goodman, C.C.A. Coello, K. Klamroth, K. Miettinen, S. Mostaghim, P. Reed (Eds.), Proceedings of the 10$^th$ International Conference on Evolutionary Multi-Criterion Optimization (EMO), Springer, East Lansing, MI, USA, 2019, pp. 126–138.' date_created: 2023-08-04T07:49:08Z date_updated: 2023-10-16T13:31:03Z department: - _id: '34' - _id: '819' doi: 10.1007/978-3-030-12598-1_11 editor: - first_name: Kalyanmoy full_name: Deb, Kalyanmoy last_name: Deb - first_name: Erik full_name: Goodman, Erik last_name: Goodman - first_name: Coello Carlos A. full_name: Coello, Coello Carlos A. last_name: Coello - first_name: Kathrin full_name: Klamroth, Kathrin last_name: Klamroth - first_name: Kaisa full_name: Miettinen, Kaisa last_name: Miettinen - first_name: Sanaz full_name: Mostaghim, Sanaz last_name: Mostaghim - first_name: Patrick full_name: Reed, Patrick last_name: Reed intvolume: ' 11411' language: - iso: eng page: 126–138 place: East Lansing, MI, USA publication: Proceedings of the 10$^th$ International Conference on Evolutionary Multi-Criterion Optimization (EMO) publisher: Springer series_title: Lecture Notes in Computer Science status: public title: Multimodality in Multi-Objective Optimization — More Boon than Bane? type: conference user_id: '15504' volume: 11411 year: '2019' ... --- _id: '46345' abstract: - lang: eng text: It has long been observed that for practically any computational problem that has been intensely studied, different instances are best solved using different algorithms. This is particularly pronounced for computationally hard problems, where in most cases, no single algorithm defines the state of the art; instead, there is a set of algorithms with complementary strengths. This performance complementarity can be exploited in various ways, one of which is based on the idea of selecting, from a set of given algorithms, for each problem instance to be solved the one expected to perform best. The task of automatically selecting an algorithm from a given set is known as the per-instance algorithm selection problem and has been intensely studied over the past 15 years, leading to major improvements in the state of the art in solving a growing number of discrete combinatorial problems, including propositional satisfiability and AI planning. Per-instance algorithm selection also shows much promise for boosting performance in solving continuous and mixed discrete/continuous optimisation problems. This survey provides an overview of research in automated algorithm selection, ranging from early and seminal works to recent and promising application areas. Different from earlier work, it covers applications to discrete and continuous problems, and discusses algorithm selection in context with conceptually related approaches, such as algorithm configuration, scheduling, or portfolio selection. Since informative and cheaply computable problem instance features provide the basis for effective per-instance algorithm selection systems, we also provide an overview of such features for discrete and continuous problems. Finally, we provide perspectives on future work in the area and discuss a number of open research challenges. author: - first_name: Pascal full_name: Kerschke, Pascal last_name: Kerschke - first_name: Holger H full_name: Hoos, Holger H last_name: Hoos - first_name: Frank full_name: Neumann, Frank last_name: Neumann - first_name: Heike full_name: Trautmann, Heike id: '100740' last_name: Trautmann orcid: 0000-0002-9788-8282 citation: ama: 'Kerschke P, Hoos HH, Neumann F, Trautmann H. Automated Algorithm Selection: Survey and Perspectives. Evolutionary Computation (ECJ). 2019;27(1):3–45. doi:10.1162/evco_a_00242' apa: 'Kerschke, P., Hoos, H. H., Neumann, F., & Trautmann, H. (2019). Automated Algorithm Selection: Survey and Perspectives. Evolutionary Computation (ECJ), 27(1), 3–45. https://doi.org/10.1162/evco_a_00242' bibtex: '@article{Kerschke_Hoos_Neumann_Trautmann_2019, title={Automated Algorithm Selection: Survey and Perspectives}, volume={27}, DOI={10.1162/evco_a_00242}, number={1}, journal={Evolutionary Computation (ECJ)}, author={Kerschke, Pascal and Hoos, Holger H and Neumann, Frank and Trautmann, Heike}, year={2019}, pages={3–45} }' chicago: 'Kerschke, Pascal, Holger H Hoos, Frank Neumann, and Heike Trautmann. “Automated Algorithm Selection: Survey and Perspectives.” Evolutionary Computation (ECJ) 27, no. 1 (2019): 3–45. https://doi.org/10.1162/evco_a_00242.' ieee: 'P. Kerschke, H. H. Hoos, F. Neumann, and H. Trautmann, “Automated Algorithm Selection: Survey and Perspectives,” Evolutionary Computation (ECJ), vol. 27, no. 1, pp. 3–45, 2019, doi: 10.1162/evco_a_00242.' mla: 'Kerschke, Pascal, et al. “Automated Algorithm Selection: Survey and Perspectives.” Evolutionary Computation (ECJ), vol. 27, no. 1, 2019, pp. 3–45, doi:10.1162/evco_a_00242.' short: P. Kerschke, H.H. Hoos, F. Neumann, H. Trautmann, Evolutionary Computation (ECJ) 27 (2019) 3–45. date_created: 2023-08-04T07:50:33Z date_updated: 2023-10-16T13:31:40Z department: - _id: '34' - _id: '819' doi: 10.1162/evco_a_00242 intvolume: ' 27' issue: '1' language: - iso: eng page: 3–45 publication: Evolutionary Computation (ECJ) status: public title: 'Automated Algorithm Selection: Survey and Perspectives' type: journal_article user_id: '15504' volume: 27 year: '2019' ... --- _id: '46344' abstract: - lang: eng text: Analyzing data streams has received considerable attention over the past decades due to the widespread usage of sensors, social media and other streaming data sources. A core research area in this field is stream clustering which aims to recognize patterns in an unordered, infinite and evolving stream of observations. Clustering can be a crucial support in decision making, since it aims for an optimized aggregated representation of a continuous data stream over time and allows to identify patterns in large and high-dimensional data. A multitude of algorithms and approaches has been developed that are able to find and maintain clusters over time in the challenging streaming scenario. This survey explores, summarizes and categorizes a total of 51 stream clustering algorithms and identifies core research threads over the past decades. In particular, it identifies categories of algorithms based on distance thresholds, density grids and statistical models as well as algorithms for high dimensional data. Furthermore, it discusses applications scenarios, available software and how to configure stream clustering algorithms. This survey is considerably more extensive than comparable studies, more up-to-date and highlights how concepts are interrelated and have been developed over time. author: - first_name: Matthias full_name: Carnein, Matthias last_name: Carnein - first_name: Heike full_name: Trautmann, Heike id: '100740' last_name: Trautmann orcid: 0000-0002-9788-8282 citation: ama: 'Carnein M, Trautmann H. Optimizing Data Stream Representation: An Extensive Survey on Stream Clustering Algorithms. Business and Information Systems Engineering (BISE). 2019;61(3):277–297.' apa: 'Carnein, M., & Trautmann, H. (2019). Optimizing Data Stream Representation: An Extensive Survey on Stream Clustering Algorithms. Business and Information Systems Engineering (BISE), 61(3), 277–297.' bibtex: '@article{Carnein_Trautmann_2019, title={Optimizing Data Stream Representation: An Extensive Survey on Stream Clustering Algorithms}, volume={61}, number={3}, journal={Business and Information Systems Engineering (BISE)}, author={Carnein, Matthias and Trautmann, Heike}, year={2019}, pages={277–297} }' chicago: 'Carnein, Matthias, and Heike Trautmann. “Optimizing Data Stream Representation: An Extensive Survey on Stream Clustering Algorithms.” Business and Information Systems Engineering (BISE) 61, no. 3 (2019): 277–297.' ieee: 'M. Carnein and H. Trautmann, “Optimizing Data Stream Representation: An Extensive Survey on Stream Clustering Algorithms,” Business and Information Systems Engineering (BISE), vol. 61, no. 3, pp. 277–297, 2019.' mla: 'Carnein, Matthias, and Heike Trautmann. “Optimizing Data Stream Representation: An Extensive Survey on Stream Clustering Algorithms.” Business and Information Systems Engineering (BISE), vol. 61, no. 3, 2019, pp. 277–297.' short: M. Carnein, H. Trautmann, Business and Information Systems Engineering (BISE) 61 (2019) 277–297. date_created: 2023-08-04T07:49:47Z date_updated: 2023-10-16T13:31:21Z department: - _id: '34' - _id: '819' intvolume: ' 61' issue: '3' language: - iso: eng page: 277–297 publication: Business and Information Systems Engineering (BISE) status: public title: 'Optimizing Data Stream Representation: An Extensive Survey on Stream Clustering Algorithms' type: journal_article user_id: '15504' volume: 61 year: '2019' ... --- _id: '46340' abstract: - lang: eng text: Recommender systems aim to provide personalized suggestions to customers which products to buy or services to consume. They can help to increase sales by helping customers discover new and relevant products. Traditionally, recommender systems use the purchase history of a customer, e.g., the purchased quantity or properties of the items. While this allows to build personalized recommendations, it is a very limited view of the problem. Nowadays, extensive information about customers and their personal preferences is available which goes far beyond their purchase behaviour. For example, customers reveal their preferences in social media, by their browsing habits and online search behaviour or their interest in specific newsletters. In this paper, we investigate how information from different sources and channels can be collected and incorporated into the recommendation process. We demonstrate this, based on a real-life case study of a retailer with several million transactions. We discuss how to employ a recommender system in this scenario, evaluate various recommendation strategies and describe how to incorporate information from different sources and channels, both internal and external. Our results show that the recommendations can be better tailored to the personal preferences of customers. author: - first_name: Matthias full_name: Carnein, Matthias last_name: Carnein - first_name: Leschek full_name: Homann, Leschek last_name: Homann - first_name: Heike full_name: Trautmann, Heike id: '100740' last_name: Trautmann orcid: 0000-0002-9788-8282 - first_name: Gottfried full_name: Vossen, Gottfried last_name: Vossen citation: ama: 'Carnein M, Homann L, Trautmann H, Vossen G. A Recommender System Based on Omni-Channel Customer Data. In: Proceedings of the 21$^st$ IEEE Conference on Business Informatics (CBI’ 19). ; 2019:65–74.' apa: Carnein, M., Homann, L., Trautmann, H., & Vossen, G. (2019). A Recommender System Based on Omni-Channel Customer Data. Proceedings of the 21$^st$ IEEE Conference on Business Informatics (CBI’ 19), 65–74. bibtex: '@inproceedings{Carnein_Homann_Trautmann_Vossen_2019, place={Moscow, Russia}, title={A Recommender System Based on Omni-Channel Customer Data}, booktitle={Proceedings of the 21$^st$ IEEE Conference on Business Informatics (CBI’ 19)}, author={Carnein, Matthias and Homann, Leschek and Trautmann, Heike and Vossen, Gottfried}, year={2019}, pages={65–74} }' chicago: Carnein, Matthias, Leschek Homann, Heike Trautmann, and Gottfried Vossen. “A Recommender System Based on Omni-Channel Customer Data.” In Proceedings of the 21$^st$ IEEE Conference on Business Informatics (CBI’ 19), 65–74. Moscow, Russia, 2019. ieee: M. Carnein, L. Homann, H. Trautmann, and G. Vossen, “A Recommender System Based on Omni-Channel Customer Data,” in Proceedings of the 21$^st$ IEEE Conference on Business Informatics (CBI’ 19), 2019, pp. 65–74. mla: Carnein, Matthias, et al. “A Recommender System Based on Omni-Channel Customer Data.” Proceedings of the 21$^st$ IEEE Conference on Business Informatics (CBI’ 19), 2019, pp. 65–74. short: 'M. Carnein, L. Homann, H. Trautmann, G. Vossen, in: Proceedings of the 21$^st$ IEEE Conference on Business Informatics (CBI’ 19), Moscow, Russia, 2019, pp. 65–74.' date_created: 2023-08-04T07:46:20Z date_updated: 2023-10-16T13:29:53Z department: - _id: '34' - _id: '819' language: - iso: eng page: 65–74 place: Moscow, Russia publication: Proceedings of the 21$^st$ IEEE Conference on Business Informatics (CBI’ 19) status: public title: A Recommender System Based on Omni-Channel Customer Data type: conference user_id: '15504' year: '2019' ... --- _id: '46341' abstract: - lang: eng text: Customer Segmentation aims to identify groups of customers that share similar interest or behaviour. It is an essential tool in marketing and can be used to target customer segments with tailored marketing strategies. Customer segmentation is often based on clustering techniques. This analysis is typically performed as a snapshot analysis where segments are identified at a specific point in time. However, this ignores the fact that customer segments are highly volatile and segments change over time. Once segments change, the entire analysis needs to be repeated and strategies adapted. In this paper we explore stream clustering as a tool to alleviate this problem. We propose a new stream clustering algorithm which allows to identify and track customer segments over time. The biggest challenge is that customer segmentation often relies on the transaction history of a customer. Since this data changes over time, it is necessary to update customers which have already been incorporated into the clustering. We show how to perform this step incrementally, without the need for periodic re-computations. As a result, customer segmentation can be performed continuously, faster and is more scalable. We demonstrate the performance of our algorithm using a large real-life case study. author: - first_name: Matthias full_name: Carnein, Matthias last_name: Carnein - first_name: Heike full_name: Trautmann, Heike id: '100740' last_name: Trautmann orcid: 0000-0002-9788-8282 citation: ama: 'Carnein M, Trautmann H. Customer Segmentation Based on Transactional Data Using Stream Clustering. In: Proceedings of the 23$^rd$ Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD ’19). ; 2019:280–292.' apa: Carnein, M., & Trautmann, H. (2019). Customer Segmentation Based on Transactional Data Using Stream Clustering. Proceedings of the 23$^rd$ Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD ’19), 280–292. bibtex: '@inproceedings{Carnein_Trautmann_2019, place={Macau, China}, title={Customer Segmentation Based on Transactional Data Using Stream Clustering}, booktitle={Proceedings of the 23$^rd$ Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD ’19)}, author={Carnein, Matthias and Trautmann, Heike}, year={2019}, pages={280–292} }' chicago: Carnein, Matthias, and Heike Trautmann. “Customer Segmentation Based on Transactional Data Using Stream Clustering.” In Proceedings of the 23$^rd$ Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD ’19), 280–292. Macau, China, 2019. ieee: M. Carnein and H. Trautmann, “Customer Segmentation Based on Transactional Data Using Stream Clustering,” in Proceedings of the 23$^rd$ Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD ’19), 2019, pp. 280–292. mla: Carnein, Matthias, and Heike Trautmann. “Customer Segmentation Based on Transactional Data Using Stream Clustering.” Proceedings of the 23$^rd$ Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD ’19), 2019, pp. 280–292. short: 'M. Carnein, H. Trautmann, in: Proceedings of the 23$^rd$ Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD ’19), Macau, China, 2019, pp. 280–292.' date_created: 2023-08-04T07:47:20Z date_updated: 2023-10-16T13:30:10Z department: - _id: '34' - _id: '819' language: - iso: eng page: 280–292 place: Macau, China publication: Proceedings of the 23$^rd$ Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD ’19) status: public title: Customer Segmentation Based on Transactional Data Using Stream Clustering type: conference user_id: '15504' year: '2019' ... --- _id: '46342' abstract: - lang: eng text: There is a range of phenomena in continuous, global multi-objective optimization, that cannot occur in single-objective optimization. For instance, in some multi-objective optimization problems it is possible to follow continuous paths of gradients of straightforward weighted scalarization functions, starting from locally efficient solutions, in order to reach globally Pareto optimal solutions. This paper seeks to better characterize multimodal multi-objective landscapes and to better understand the transitions from local optima to global optima in simple, path-oriented search procedures. author: - first_name: Christian full_name: Grimme, Christian last_name: Grimme - first_name: Pascal full_name: Kerschke, Pascal last_name: Kerschke - first_name: Michael T M full_name: Emmerich, Michael T M last_name: Emmerich - first_name: Mike full_name: Preuss, Mike last_name: Preuss - first_name: André H full_name: Deutz, André H last_name: Deutz - first_name: Heike full_name: Trautmann, Heike id: '100740' last_name: Trautmann orcid: 0000-0002-9788-8282 citation: ama: 'Grimme C, Kerschke P, Emmerich MTM, Preuss M, Deutz AH, Trautmann H. Sliding to the Global Optimum: How to Benefit from Non-Global Optima in Multimodal Multi-Objective Optimization. In: AIP Conference Proceedings. AIP Publishing; 2019:020052-1-020052-020054. doi:10.1063/1.5090019' apa: 'Grimme, C., Kerschke, P., Emmerich, M. T. M., Preuss, M., Deutz, A. H., & Trautmann, H. (2019). Sliding to the Global Optimum: How to Benefit from Non-Global Optima in Multimodal Multi-Objective Optimization. AIP Conference Proceedings, 020052-1-020052–020054. https://doi.org/10.1063/1.5090019' bibtex: '@inproceedings{Grimme_Kerschke_Emmerich_Preuss_Deutz_Trautmann_2019, place={Leiden, The Netherlands}, title={Sliding to the Global Optimum: How to Benefit from Non-Global Optima in Multimodal Multi-Objective Optimization}, DOI={10.1063/1.5090019}, booktitle={AIP Conference Proceedings}, publisher={AIP Publishing}, author={Grimme, Christian and Kerschke, Pascal and Emmerich, Michael T M and Preuss, Mike and Deutz, André H and Trautmann, Heike}, year={2019}, pages={020052-1-020052–4} }' chicago: 'Grimme, Christian, Pascal Kerschke, Michael T M Emmerich, Mike Preuss, André H Deutz, and Heike Trautmann. “Sliding to the Global Optimum: How to Benefit from Non-Global Optima in Multimodal Multi-Objective Optimization.” In AIP Conference Proceedings, 020052-1-020052–54. Leiden, The Netherlands: AIP Publishing, 2019. https://doi.org/10.1063/1.5090019.' ieee: 'C. Grimme, P. Kerschke, M. T. M. Emmerich, M. Preuss, A. H. Deutz, and H. Trautmann, “Sliding to the Global Optimum: How to Benefit from Non-Global Optima in Multimodal Multi-Objective Optimization,” in AIP Conference Proceedings, 2019, pp. 020052-1-020052–4, doi: 10.1063/1.5090019.' mla: 'Grimme, Christian, et al. “Sliding to the Global Optimum: How to Benefit from Non-Global Optima in Multimodal Multi-Objective Optimization.” AIP Conference Proceedings, AIP Publishing, 2019, pp. 020052-1-020052–54, doi:10.1063/1.5090019.' short: 'C. Grimme, P. Kerschke, M.T.M. Emmerich, M. Preuss, A.H. Deutz, H. Trautmann, in: AIP Conference Proceedings, AIP Publishing, Leiden, The Netherlands, 2019, pp. 020052-1-020052–4.' date_created: 2023-08-04T07:48:15Z date_updated: 2023-10-16T13:30:43Z department: - _id: '34' - _id: '819' doi: 10.1063/1.5090019 language: - iso: eng page: 020052-1-020052-4 place: Leiden, The Netherlands publication: AIP Conference Proceedings publisher: AIP Publishing status: public title: 'Sliding to the Global Optimum: How to Benefit from Non-Global Optima in Multimodal Multi-Objective Optimization' type: conference user_id: '15504' year: '2019' ... --- _id: '48341' author: - first_name: Manuel full_name: Wille, Manuel id: '9310' last_name: Wille citation: ama: 'Wille M. Prinzipien und Strategien der Textgliederung in den Zeitungen des 18. Jahrhunderts – Eine computerbasierte Korpusanalyse. In: Simmler F, Baeva G, eds. Textgliederungsprinzipien. Ihre Kennzeichnungsformen Und Funktionen Vom 8. Bis 18. Jahrhundert. Akten Zum Internationalen Kongress Vom 22. Bis 24. Juni 2017 an Der Universität St. Petersburg. Vol 34. Berliner Sprachwissenschaftliche Studien. Weidler; 2019:507-531.' apa: Wille, M. (2019). Prinzipien und Strategien der Textgliederung in den Zeitungen des 18. Jahrhunderts – Eine computerbasierte Korpusanalyse. In F. Simmler & G. Baeva (Eds.), Textgliederungsprinzipien. Ihre Kennzeichnungsformen und Funktionen vom 8. bis 18. Jahrhundert. Akten zum Internationalen Kongress vom 22. bis 24. Juni 2017 an der Universität St. Petersburg (Vol. 34, pp. 507–531). Weidler. bibtex: '@inbook{Wille_2019, place={Berlin}, series={Berliner Sprachwissenschaftliche Studien}, title={Prinzipien und Strategien der Textgliederung in den Zeitungen des 18. Jahrhunderts – Eine computerbasierte Korpusanalyse}, volume={34}, booktitle={Textgliederungsprinzipien. Ihre Kennzeichnungsformen und Funktionen vom 8. bis 18. Jahrhundert. Akten zum Internationalen Kongress vom 22. bis 24. Juni 2017 an der Universität St. Petersburg}, publisher={Weidler}, author={Wille, Manuel}, editor={Simmler, Franz and Baeva, Galina}, year={2019}, pages={507–531}, collection={Berliner Sprachwissenschaftliche Studien} }' chicago: 'Wille, Manuel. “Prinzipien Und Strategien Der Textgliederung in Den Zeitungen Des 18. Jahrhunderts – Eine Computerbasierte Korpusanalyse.” In Textgliederungsprinzipien. Ihre Kennzeichnungsformen Und Funktionen Vom 8. Bis 18. Jahrhundert. Akten Zum Internationalen Kongress Vom 22. Bis 24. Juni 2017 an Der Universität St. Petersburg, edited by Franz Simmler and Galina Baeva, 34:507–31. Berliner Sprachwissenschaftliche Studien. Berlin: Weidler, 2019.' ieee: 'M. Wille, “Prinzipien und Strategien der Textgliederung in den Zeitungen des 18. Jahrhunderts – Eine computerbasierte Korpusanalyse,” in Textgliederungsprinzipien. Ihre Kennzeichnungsformen und Funktionen vom 8. bis 18. Jahrhundert. Akten zum Internationalen Kongress vom 22. bis 24. Juni 2017 an der Universität St. Petersburg, vol. 34, F. Simmler and G. Baeva, Eds. Berlin: Weidler, 2019, pp. 507–531.' mla: Wille, Manuel. “Prinzipien Und Strategien Der Textgliederung in Den Zeitungen Des 18. Jahrhunderts – Eine Computerbasierte Korpusanalyse.” Textgliederungsprinzipien. Ihre Kennzeichnungsformen Und Funktionen Vom 8. Bis 18. Jahrhundert. Akten Zum Internationalen Kongress Vom 22. Bis 24. Juni 2017 an Der Universität St. Petersburg, edited by Franz Simmler and Galina Baeva, vol. 34, Weidler, 2019, pp. 507–31. short: 'M. Wille, in: F. Simmler, G. Baeva (Eds.), Textgliederungsprinzipien. Ihre Kennzeichnungsformen Und Funktionen Vom 8. Bis 18. Jahrhundert. Akten Zum Internationalen Kongress Vom 22. Bis 24. Juni 2017 an Der Universität St. Petersburg, Weidler, Berlin, 2019, pp. 507–531.' date_created: 2023-10-19T12:10:09Z date_updated: 2023-10-19T12:33:38Z editor: - first_name: Franz full_name: Simmler, Franz last_name: Simmler - first_name: Galina full_name: Baeva, Galina last_name: Baeva intvolume: ' 34' language: - iso: eng page: 507 - 531 place: Berlin publication: Textgliederungsprinzipien. Ihre Kennzeichnungsformen und Funktionen vom 8. bis 18. Jahrhundert. Akten zum Internationalen Kongress vom 22. bis 24. Juni 2017 an der Universität St. Petersburg publication_identifier: unknown: - " \t978-3-89693-736-0" publisher: Weidler series_title: Berliner Sprachwissenschaftliche Studien status: public title: Prinzipien und Strategien der Textgliederung in den Zeitungen des 18. Jahrhunderts – Eine computerbasierte Korpusanalyse type: book_chapter user_id: '9310' volume: 34 year: '2019' ... --- _id: '48340' author: - first_name: Manuel full_name: Wille, Manuel id: '9310' last_name: Wille citation: ama: Wille M. Zeitungen des 18. Jahrhunderts im Kontext des Höflichkeitsdiskurses. Wiener Geschichtsblätter. 2019;74:163-181. apa: Wille, M. (2019). Zeitungen des 18. Jahrhunderts im Kontext des Höflichkeitsdiskurses. Wiener Geschichtsblätter, 74, 163–181. bibtex: '@article{Wille_2019, title={Zeitungen des 18. Jahrhunderts im Kontext des Höflichkeitsdiskurses}, volume={74}, journal={Wiener Geschichtsblätter}, publisher={Verein für Geschichte der Stadt Wien}, author={Wille, Manuel}, year={2019}, pages={163–181} }' chicago: 'Wille, Manuel. “Zeitungen Des 18. Jahrhunderts Im Kontext Des Höflichkeitsdiskurses.” Wiener Geschichtsblätter 74 (2019): 163–81.' ieee: M. Wille, “Zeitungen des 18. Jahrhunderts im Kontext des Höflichkeitsdiskurses,” Wiener Geschichtsblätter, vol. 74, pp. 163–181, 2019. mla: Wille, Manuel. “Zeitungen Des 18. Jahrhunderts Im Kontext Des Höflichkeitsdiskurses.” Wiener Geschichtsblätter, vol. 74, Verein für Geschichte der Stadt Wien, 2019, pp. 163–81. short: M. Wille, Wiener Geschichtsblätter 74 (2019) 163–181. date_created: 2023-10-19T12:04:08Z date_updated: 2023-10-19T12:33:32Z intvolume: ' 74' language: - iso: eng page: 163 - 181 publication: Wiener Geschichtsblätter publisher: Verein für Geschichte der Stadt Wien status: public title: Zeitungen des 18. Jahrhunderts im Kontext des Höflichkeitsdiskurses type: journal_article user_id: '9310' volume: 74 year: '2019' ... --- _id: '47917' abstract: - lang: eng text: Companies disclosing negative aspects in sustainability reports often employ legitimation strategies to present mishaps in a favorable light. In incentivized experiments, we find that nonprofessional investors divest from companies with a negative sustainability-related incident, and that symbolic legitimation (which only evasively explains a negative incident) is not a strong enough signal to counter this divestment behavior. Even substantial legitimation (which reports on measures and behavioral change) mitigates the divestment decisions only if the company reports on concrete remediation actions in morally charged situations, such as social or environmental incidents. We elaborate these results in light of signaling and screening theory, and suggest the conceptual extension of “costly signals” to what we call “valuable signals.” We argue that valuable signals need be not only costly for the sender from an economic perspective but also perceived as appropriate by the receiver from a noneconomic perspective. author: - first_name: Rüdiger full_name: Hahn, Rüdiger last_name: Hahn - first_name: Daniel full_name: Reimsbach, Daniel id: '100169' last_name: Reimsbach - first_name: Peter full_name: Kotzian, Peter last_name: Kotzian - first_name: Madeleine full_name: Feder, Madeleine last_name: Feder - first_name: Barbara E. full_name: Weißenberger, Barbara E. last_name: Weißenberger citation: ama: Hahn R, Reimsbach D, Kotzian P, Feder M, Weißenberger BE. Legitimation Strategies as Valuable Signals in Nonfinancial Reporting? Effects on Investor Decision-Making. Business & Society. 2019;60(4):943-978. doi:10.1177/0007650319872495 apa: Hahn, R., Reimsbach, D., Kotzian, P., Feder, M., & Weißenberger, B. E. (2019). Legitimation Strategies as Valuable Signals in Nonfinancial Reporting? Effects on Investor Decision-Making. Business & Society, 60(4), 943–978. https://doi.org/10.1177/0007650319872495 bibtex: '@article{Hahn_Reimsbach_Kotzian_Feder_Weißenberger_2019, title={Legitimation Strategies as Valuable Signals in Nonfinancial Reporting? Effects on Investor Decision-Making}, volume={60}, DOI={10.1177/0007650319872495}, number={4}, journal={Business & Society}, publisher={SAGE Publications}, author={Hahn, Rüdiger and Reimsbach, Daniel and Kotzian, Peter and Feder, Madeleine and Weißenberger, Barbara E.}, year={2019}, pages={943–978} }' chicago: 'Hahn, Rüdiger, Daniel Reimsbach, Peter Kotzian, Madeleine Feder, and Barbara E. Weißenberger. “Legitimation Strategies as Valuable Signals in Nonfinancial Reporting? Effects on Investor Decision-Making.” Business & Society 60, no. 4 (2019): 943–78. https://doi.org/10.1177/0007650319872495.' ieee: 'R. Hahn, D. Reimsbach, P. Kotzian, M. Feder, and B. E. Weißenberger, “Legitimation Strategies as Valuable Signals in Nonfinancial Reporting? Effects on Investor Decision-Making,” Business & Society, vol. 60, no. 4, pp. 943–978, 2019, doi: 10.1177/0007650319872495.' mla: Hahn, Rüdiger, et al. “Legitimation Strategies as Valuable Signals in Nonfinancial Reporting? Effects on Investor Decision-Making.” Business & Society, vol. 60, no. 4, SAGE Publications, 2019, pp. 943–78, doi:10.1177/0007650319872495. short: R. Hahn, D. Reimsbach, P. Kotzian, M. Feder, B.E. Weißenberger, Business & Society 60 (2019) 943–978. date_created: 2023-10-10T10:00:40Z date_updated: 2023-10-30T11:33:44Z department: - _id: '186' - _id: '815' doi: 10.1177/0007650319872495 intvolume: ' 60' issue: '4' keyword: - Social Sciences (miscellaneous) - Business - Management and Accounting (miscellaneous) language: - iso: eng page: 943-978 publication: Business & Society publication_identifier: issn: - 0007-6503 - 1552-4205 publication_status: published publisher: SAGE Publications status: public title: Legitimation Strategies as Valuable Signals in Nonfinancial Reporting? Effects on Investor Decision-Making type: journal_article user_id: '21810' volume: 60 year: '2019' ... --- _id: '45388' author: - first_name: Jennifer full_name: Dröse, Jennifer id: '85820' last_name: Dröse citation: ama: 'Dröse J. Comprehending mathematical problem texts – Fostering subject-specific reading strategies for creating mental text representation. In: Jankvist UT, van den Heuvel-Panhuizen M, Veldhuis M, eds. Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education. Freudenthal Group & ERME; 2019.' apa: Dröse, J. (2019). Comprehending mathematical problem texts – Fostering subject-specific reading strategies for creating mental text representation. In U. T. Jankvist, M. van den Heuvel-Panhuizen, & M. Veldhuis (Eds.), Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education. Freudenthal Group & ERME. bibtex: '@inproceedings{Dröse_2019, place={Utrecht}, title={Comprehending mathematical problem texts – Fostering subject-specific reading strategies for creating mental text representation}, booktitle={Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education}, publisher={Freudenthal Group & ERME}, author={Dröse, Jennifer}, editor={Jankvist, U. T. and van den Heuvel-Panhuizen, M. and Veldhuis, M.}, year={2019} }' chicago: 'Dröse, Jennifer. “Comprehending Mathematical Problem Texts – Fostering Subject-Specific Reading Strategies for Creating Mental Text Representation.” In Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education, edited by U. T. Jankvist, M. van den Heuvel-Panhuizen, and M. Veldhuis. Utrecht: Freudenthal Group & ERME, 2019.' ieee: J. Dröse, “Comprehending mathematical problem texts – Fostering subject-specific reading strategies for creating mental text representation,” in Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education, 2019. mla: Dröse, Jennifer. “Comprehending Mathematical Problem Texts – Fostering Subject-Specific Reading Strategies for Creating Mental Text Representation.” Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education, edited by U. T. Jankvist et al., Freudenthal Group & ERME, 2019. short: 'J. Dröse, in: U.T. Jankvist, M. van den Heuvel-Panhuizen, M. Veldhuis (Eds.), Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education, Freudenthal Group & ERME, Utrecht, 2019.' date_created: 2023-05-31T07:49:40Z date_updated: 2023-11-02T08:06:31Z department: - _id: '98' editor: - first_name: U. T. full_name: Jankvist, U. T. last_name: Jankvist - first_name: M. full_name: van den Heuvel-Panhuizen, M. last_name: van den Heuvel-Panhuizen - first_name: M. full_name: Veldhuis, M. last_name: Veldhuis extern: '1' language: - iso: eng place: Utrecht publication: Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education publisher: Freudenthal Group & ERME quality_controlled: '1' status: public title: Comprehending mathematical problem texts – Fostering subject-specific reading strategies for creating mental text representation type: conference user_id: '85820' year: '2019' ... --- _id: '45389' author: - first_name: Jennifer full_name: Dröse, Jennifer id: '85820' last_name: Dröse citation: ama: 'Dröse J. Mathematical and linguistic features of word problems in grade 4 and 5 German textbooks – A compara-tive corpus linguistic approach. In: Rezat S, Hattermann M, Schumacher J, Wuschke H, eds. Proceedings of the Third International Conference on Mathematics Textbook Research and Development . ; 2019:161-166.' apa: Dröse, J. (2019). Mathematical and linguistic features of word problems in grade 4 and 5 German textbooks – A compara-tive corpus linguistic approach. In S. Rezat, M. Hattermann, J. Schumacher, & H. Wuschke (Eds.), Proceedings of the Third International Conference on Mathematics Textbook Research and Development (pp. 161–166). bibtex: '@inproceedings{Dröse_2019, place={Paderborn}, title={Mathematical and linguistic features of word problems in grade 4 and 5 German textbooks – A compara-tive corpus linguistic approach}, booktitle={Proceedings of the Third International Conference on Mathematics Textbook Research and Development }, author={Dröse, Jennifer}, editor={Rezat, S. and Hattermann, M. and Schumacher, J. and Wuschke, H.}, year={2019}, pages={161–166} }' chicago: Dröse, Jennifer. “Mathematical and Linguistic Features of Word Problems in Grade 4 and 5 German Textbooks – A Compara-Tive Corpus Linguistic Approach.” In Proceedings of the Third International Conference on Mathematics Textbook Research and Development , edited by S. Rezat, M. Hattermann, J. Schumacher, and H. Wuschke, 161–66. Paderborn, 2019. ieee: J. Dröse, “Mathematical and linguistic features of word problems in grade 4 and 5 German textbooks – A compara-tive corpus linguistic approach,” in Proceedings of the Third International Conference on Mathematics Textbook Research and Development , 2019, pp. 161–166. mla: Dröse, Jennifer. “Mathematical and Linguistic Features of Word Problems in Grade 4 and 5 German Textbooks – A Compara-Tive Corpus Linguistic Approach.” Proceedings of the Third International Conference on Mathematics Textbook Research and Development , edited by S. Rezat et al., 2019, pp. 161–66. short: 'J. Dröse, in: S. Rezat, M. Hattermann, J. Schumacher, H. Wuschke (Eds.), Proceedings of the Third International Conference on Mathematics Textbook Research and Development , Paderborn, 2019, pp. 161–166.' date_created: 2023-05-31T07:54:00Z date_updated: 2023-11-02T08:06:16Z department: - _id: '98' editor: - first_name: S. full_name: Rezat, S. last_name: Rezat - first_name: M. full_name: Hattermann, M. last_name: Hattermann - first_name: J. full_name: Schumacher, J. last_name: Schumacher - first_name: H. full_name: Wuschke, H. last_name: Wuschke language: - iso: eng page: 161-166 place: Paderborn publication: 'Proceedings of the Third International Conference on Mathematics Textbook Research and Development ' quality_controlled: '1' status: public title: Mathematical and linguistic features of word problems in grade 4 and 5 German textbooks – A compara-tive corpus linguistic approach type: conference user_id: '85820' year: '2019' ... --- _id: '29867' author: - first_name: Tim full_name: Faulwasser, Tim last_name: Faulwasser - first_name: K. full_name: Flaßkamp, K. last_name: Flaßkamp - first_name: Sina full_name: Ober-Blöbaum, Sina id: '16494' last_name: Ober-Blöbaum - first_name: Karl full_name: Worthmann, Karl last_name: Worthmann citation: ama: 'Faulwasser T, Flaßkamp K, Ober-Blöbaum S, Worthmann K. Towards velocity turnpikes in optimal control of mechanical systems. In: IFAC-PapersOnLine, ed. Vol 52(16). ; 2019:490-495.' apa: 'Faulwasser, T., Flaßkamp, K., Ober-Blöbaum, S., & Worthmann, K. (2019). Towards velocity turnpikes in optimal control of mechanical systems: Vol. 52(16) (IFAC-PapersOnLine, Ed.; pp. 490–495).' bibtex: '@inproceedings{Faulwasser_Flaßkamp_Ober-Blöbaum_Worthmann_2019, title={Towards velocity turnpikes in optimal control of mechanical systems}, volume={52(16)}, author={Faulwasser, Tim and Flaßkamp, K. and Ober-Blöbaum, Sina and Worthmann, Karl}, editor={IFAC-PapersOnLine}, year={2019}, pages={490–495} }' chicago: Faulwasser, Tim, K. Flaßkamp, Sina Ober-Blöbaum, and Karl Worthmann. “Towards Velocity Turnpikes in Optimal Control of Mechanical Systems.” edited by IFAC-PapersOnLine, 52(16):490–95, 2019. ieee: T. Faulwasser, K. Flaßkamp, S. Ober-Blöbaum, and K. Worthmann, “Towards velocity turnpikes in optimal control of mechanical systems,” 2019, vol. 52(16), pp. 490–495. mla: Faulwasser, Tim, et al. Towards Velocity Turnpikes in Optimal Control of Mechanical Systems. Edited by IFAC-PapersOnLine, vol. 52(16), 2019, pp. 490–95. short: 'T. Faulwasser, K. Flaßkamp, S. Ober-Blöbaum, K. Worthmann, in: IFAC-PapersOnLine (Ed.), 2019, pp. 490–495.' corporate_editor: - IFAC-PapersOnLine date_created: 2022-02-17T07:23:52Z date_updated: 2023-11-08T08:09:01Z department: - _id: '636' language: - iso: eng page: 490-495 status: public title: Towards velocity turnpikes in optimal control of mechanical systems type: conference user_id: '15694' volume: 52(16) year: '2019' ... --- _id: '48717' author: - first_name: Daniel full_name: Krause, Daniel id: '668' last_name: Krause orcid: orcid.org/0000-0001-5391-885X citation: ama: Krause D. Mit taktischen Grammatiken zum Korberfolg - “Pick and Roll” im Basketball situativ verstehen und anwenden. Sportpädagogik. 2019;42(5):34-38. apa: Krause, D. (2019). Mit taktischen Grammatiken zum Korberfolg - “Pick and Roll” im Basketball situativ verstehen und anwenden. Sportpädagogik, 42(5), 34–38. bibtex: '@article{Krause_2019, title={Mit taktischen Grammatiken zum Korberfolg - “Pick and Roll” im Basketball situativ verstehen und anwenden.}, volume={42}, number={5}, journal={Sportpädagogik}, author={Krause, Daniel}, year={2019}, pages={34–38} }' chicago: 'Krause, Daniel. “Mit taktischen Grammatiken zum Korberfolg - ‘Pick and Roll’ im Basketball situativ verstehen und anwenden.” Sportpädagogik 42, no. 5 (2019): 34–38.' ieee: D. Krause, “Mit taktischen Grammatiken zum Korberfolg - ‘Pick and Roll’ im Basketball situativ verstehen und anwenden.,” Sportpädagogik, vol. 42, no. 5, pp. 34–38, 2019. mla: Krause, Daniel. “Mit taktischen Grammatiken zum Korberfolg - ‘Pick and Roll’ im Basketball situativ verstehen und anwenden.” Sportpädagogik, vol. 42, no. 5, 2019, pp. 34–38. short: D. Krause, Sportpädagogik 42 (2019) 34–38. date_created: 2023-11-08T20:39:51Z date_updated: 2023-11-08T21:09:41Z intvolume: ' 42' issue: '5' language: - iso: ger page: 34-38 publication: Sportpädagogik publication_status: published status: public title: Mit taktischen Grammatiken zum Korberfolg - "Pick and Roll" im Basketball situativ verstehen und anwenden. type: journal_article user_id: '668' volume: 42 year: '2019' ... --- _id: '48724' author: - first_name: Daniel full_name: Krause, Daniel id: '668' last_name: Krause orcid: orcid.org/0000-0001-5391-885X - first_name: Katharina full_name: Ramme, Katharina last_name: Ramme - first_name: Matthias full_name: Weigelt, Matthias last_name: Weigelt citation: ama: 'Krause D, Ramme K, Weigelt M. Erwerb motorischer und sensorischer Kompetenzen. In: Klemme B, Weyland U, Harms J, eds. Praktische Ausbildung in Der Physiotherapie. Thieme; 2019:59-69.' apa: Krause, D., Ramme, K., & Weigelt, M. (2019). Erwerb motorischer und sensorischer Kompetenzen. In B. Klemme, U. Weyland, & J. Harms (Eds.), Praktische Ausbildung in der Physiotherapie (pp. 59–69). Thieme. bibtex: '@inbook{Krause_Ramme_Weigelt_2019, place={Stuttgart}, title={Erwerb motorischer und sensorischer Kompetenzen}, booktitle={Praktische Ausbildung in der Physiotherapie}, publisher={Thieme}, author={Krause, Daniel and Ramme, Katharina and Weigelt, Matthias}, editor={Klemme, Beate and Weyland, Ulrike and Harms, Jan}, year={2019}, pages={59–69} }' chicago: 'Krause, Daniel, Katharina Ramme, and Matthias Weigelt. “Erwerb Motorischer Und Sensorischer Kompetenzen.” In Praktische Ausbildung in Der Physiotherapie, edited by Beate Klemme, Ulrike Weyland, and Jan Harms, 59–69. Stuttgart: Thieme, 2019.' ieee: 'D. Krause, K. Ramme, and M. Weigelt, “Erwerb motorischer und sensorischer Kompetenzen,” in Praktische Ausbildung in der Physiotherapie, B. Klemme, U. Weyland, and J. Harms, Eds. Stuttgart: Thieme, 2019, pp. 59–69.' mla: Krause, Daniel, et al. “Erwerb Motorischer Und Sensorischer Kompetenzen.” Praktische Ausbildung in Der Physiotherapie, edited by Beate Klemme et al., Thieme, 2019, pp. 59–69. short: 'D. Krause, K. Ramme, M. Weigelt, in: B. Klemme, U. Weyland, J. Harms (Eds.), Praktische Ausbildung in Der Physiotherapie, Thieme, Stuttgart, 2019, pp. 59–69.' date_created: 2023-11-08T21:27:12Z date_updated: 2023-11-08T21:27:29Z department: - _id: '43' - _id: '17' - _id: '266' editor: - first_name: Beate full_name: Klemme, Beate last_name: Klemme - first_name: Ulrike full_name: Weyland, Ulrike last_name: Weyland - first_name: Jan full_name: Harms, Jan last_name: Harms language: - iso: eng page: 59-69 place: Stuttgart publication: Praktische Ausbildung in der Physiotherapie publisher: Thieme status: public title: Erwerb motorischer und sensorischer Kompetenzen type: book_chapter user_id: '668' year: '2019' ... --- _id: '48617' author: - first_name: Olaf full_name: Hartung, Olaf id: '79451' last_name: Hartung citation: ama: 'Hartung O. ‚Gattungskompetenz 3.0‘ – Zur Performativität formbewussten Geschichtslernens. In: Bertram C, Kolpatzik A, eds. Sprachsensibler Geschichtsunterricht: Von der geschichtsdidaktischen Theorie über die Empirie zur Unterrichtspraxis. 1st ed. Wochenschau Verlag; 2019:64-76.' apa: 'Hartung, O. (2019). ‚Gattungskompetenz 3.0‘ – Zur Performativität formbewussten Geschichtslernens. In C. Bertram & A. Kolpatzik (Eds.), Sprachsensibler Geschichtsunterricht: Von der geschichtsdidaktischen Theorie über die Empirie zur Unterrichtspraxis (1st ed., pp. 64–76). Wochenschau Verlag.' bibtex: '@inbook{Hartung_2019, place={Frankfurt/M.}, edition={1}, title={‚Gattungskompetenz 3.0‘ – Zur Performativität formbewussten Geschichtslernens}, booktitle={Sprachsensibler Geschichtsunterricht: Von der geschichtsdidaktischen Theorie über die Empirie zur Unterrichtspraxis}, publisher={Wochenschau Verlag}, author={Hartung, Olaf}, editor={Bertram, Christiane and Kolpatzik, Andrea}, year={2019}, pages={64–76} }' chicago: 'Hartung, Olaf. “‚Gattungskompetenz 3.0‘ – Zur Performativität formbewussten Geschichtslernens.” In Sprachsensibler Geschichtsunterricht: Von der geschichtsdidaktischen Theorie über die Empirie zur Unterrichtspraxis, edited by Christiane Bertram and Andrea Kolpatzik, 1st ed., 64–76. Frankfurt/M.: Wochenschau Verlag, 2019.' ieee: 'O. Hartung, “‚Gattungskompetenz 3.0‘ – Zur Performativität formbewussten Geschichtslernens,” in Sprachsensibler Geschichtsunterricht: Von der geschichtsdidaktischen Theorie über die Empirie zur Unterrichtspraxis, 1st ed., C. Bertram and A. Kolpatzik, Eds. Frankfurt/M.: Wochenschau Verlag, 2019, pp. 64–76.' mla: 'Hartung, Olaf. “‚Gattungskompetenz 3.0‘ – Zur Performativität formbewussten Geschichtslernens.” Sprachsensibler Geschichtsunterricht: Von der geschichtsdidaktischen Theorie über die Empirie zur Unterrichtspraxis, edited by Christiane Bertram and Andrea Kolpatzik, 1st ed., Wochenschau Verlag, 2019, pp. 64–76.' short: 'O. Hartung, in: C. Bertram, A. Kolpatzik (Eds.), Sprachsensibler Geschichtsunterricht: Von der geschichtsdidaktischen Theorie über die Empirie zur Unterrichtspraxis, 1st ed., Wochenschau Verlag, Frankfurt/M., 2019, pp. 64–76.' date_created: 2023-11-06T09:27:32Z date_updated: 2023-11-16T18:23:36Z department: - _id: '6' - _id: '444' edition: '1' editor: - first_name: Christiane full_name: Bertram, Christiane last_name: Bertram - first_name: Andrea full_name: Kolpatzik, Andrea last_name: Kolpatzik language: - iso: ger page: 64-76 place: Frankfurt/M. publication: 'Sprachsensibler Geschichtsunterricht: Von der geschichtsdidaktischen Theorie über die Empirie zur Unterrichtspraxis' publication_identifier: isbn: - '9783734408564' publication_status: published publisher: Wochenschau Verlag status: public title: ‚Gattungskompetenz 3.0‘ – Zur Performativität formbewussten Geschichtslernens type: book_chapter user_id: '79451' year: '2019' ... --- _id: '15237' abstract: - lang: eng text: This paper presents an approach to voice conversion, whichdoes neither require parallel data nor speaker or phone labels fortraining. It can convert between speakers which are not in thetraining set by employing the previously proposed concept of afactorized hierarchical variational autoencoder. Here, linguisticand speaker induced variations are separated upon the notionthat content induced variations change at a much shorter timescale, i.e., at the segment level, than speaker induced variations,which vary at the longer utterance level. In this contribution wepropose to employ convolutional instead of recurrent networklayers in the encoder and decoder blocks, which is shown toachieve better phone recognition accuracy on the latent segmentvariables at frame-level due to their better temporal resolution.For voice conversion the mean of the utterance variables is re-placed with the respective estimated mean of the target speaker.The resulting log-mel spectra of the decoder output are used aslocal conditions of a WaveNet which is utilized for synthesis ofthe speech waveforms. Experiments show both good disentan-glement properties of the latent space variables, and good voiceconversion performance. author: - first_name: Tobias full_name: Gburrek, Tobias id: '44006' last_name: Gburrek - first_name: Thomas full_name: Glarner, Thomas id: '14169' last_name: Glarner - first_name: Janek full_name: Ebbers, Janek id: '34851' last_name: Ebbers - first_name: Reinhold full_name: Haeb-Umbach, Reinhold id: '242' last_name: Haeb-Umbach - first_name: Petra full_name: Wagner, Petra last_name: Wagner citation: ama: 'Gburrek T, Glarner T, Ebbers J, Haeb-Umbach R, Wagner P. Unsupervised Learning of a Disentangled Speech Representation for Voice Conversion. In: Proc. 10th ISCA Speech Synthesis Workshop. ; 2019:81-86. doi:10.21437/SSW.2019-15' apa: Gburrek, T., Glarner, T., Ebbers, J., Haeb-Umbach, R., & Wagner, P. (2019). Unsupervised Learning of a Disentangled Speech Representation for Voice Conversion. Proc. 10th ISCA Speech Synthesis Workshop, 81–86. https://doi.org/10.21437/SSW.2019-15 bibtex: '@inproceedings{Gburrek_Glarner_Ebbers_Haeb-Umbach_Wagner_2019, title={Unsupervised Learning of a Disentangled Speech Representation for Voice Conversion}, DOI={10.21437/SSW.2019-15}, booktitle={Proc. 10th ISCA Speech Synthesis Workshop}, author={Gburrek, Tobias and Glarner, Thomas and Ebbers, Janek and Haeb-Umbach, Reinhold and Wagner, Petra}, year={2019}, pages={81–86} }' chicago: Gburrek, Tobias, Thomas Glarner, Janek Ebbers, Reinhold Haeb-Umbach, and Petra Wagner. “Unsupervised Learning of a Disentangled Speech Representation for Voice Conversion.” In Proc. 10th ISCA Speech Synthesis Workshop, 81–86, 2019. https://doi.org/10.21437/SSW.2019-15. ieee: 'T. Gburrek, T. Glarner, J. Ebbers, R. Haeb-Umbach, and P. Wagner, “Unsupervised Learning of a Disentangled Speech Representation for Voice Conversion,” in Proc. 10th ISCA Speech Synthesis Workshop, Vienna, 2019, pp. 81–86, doi: 10.21437/SSW.2019-15.' mla: Gburrek, Tobias, et al. “Unsupervised Learning of a Disentangled Speech Representation for Voice Conversion.” Proc. 10th ISCA Speech Synthesis Workshop, 2019, pp. 81–86, doi:10.21437/SSW.2019-15. short: 'T. Gburrek, T. Glarner, J. Ebbers, R. Haeb-Umbach, P. Wagner, in: Proc. 10th ISCA Speech Synthesis Workshop, 2019, pp. 81–86.' conference: location: Vienna name: 10th ISCA Speech Synthesis Workshop date_created: 2019-12-04T08:12:29Z date_updated: 2023-11-17T06:20:39Z department: - _id: '54' doi: 10.21437/SSW.2019-15 language: - iso: eng main_file_link: - open_access: '1' url: https://www.isca-speech.org/archive/pdfs/ssw_2019/gburrek19_ssw.pdf oa: '1' page: 81-86 publication: Proc. 10th ISCA Speech Synthesis Workshop quality_controlled: '1' related_material: link: - description: Listening examples relation: supplementary_material url: http://go.upb.de/vcex status: public title: Unsupervised Learning of a Disentangled Speech Representation for Voice Conversion type: conference user_id: '44006' year: '2019' ... --- _id: '49098' author: - first_name: Benjamin full_name: Krebs, Benjamin last_name: Krebs - first_name: L. full_name: Izsak, L. last_name: Izsak - first_name: Rüdiger full_name: Kabst, Rüdiger id: '42362' last_name: Kabst citation: ama: 'Krebs B, Izsak L, Kabst R. Corporate Entrepreneurship: HR als Treiber und Begleiter des Wandels. PERSONALquartely. 2019;4.' apa: 'Krebs, B., Izsak, L., & Kabst, R. (2019). Corporate Entrepreneurship: HR als Treiber und Begleiter des Wandels. PERSONALquartely, 4.' bibtex: '@article{Krebs_Izsak_Kabst_2019, title={Corporate Entrepreneurship: HR als Treiber und Begleiter des Wandels}, volume={4}, journal={PERSONALquartely}, author={Krebs, Benjamin and Izsak, L. and Kabst, Rüdiger}, year={2019} }' chicago: 'Krebs, Benjamin, L. Izsak, and Rüdiger Kabst. “Corporate Entrepreneurship: HR Als Treiber Und Begleiter Des Wandels.” PERSONALquartely 4 (2019).' ieee: 'B. Krebs, L. Izsak, and R. Kabst, “Corporate Entrepreneurship: HR als Treiber und Begleiter des Wandels,” PERSONALquartely, vol. 4, 2019.' mla: 'Krebs, Benjamin, et al. “Corporate Entrepreneurship: HR Als Treiber Und Begleiter Des Wandels.” PERSONALquartely, vol. 4, 2019.' short: B. Krebs, L. Izsak, R. Kabst, PERSONALquartely 4 (2019). date_created: 2023-11-21T13:39:23Z date_updated: 2023-11-21T13:39:28Z department: - _id: '371' intvolume: ' 4' language: - iso: eng publication: PERSONALquartely status: public title: 'Corporate Entrepreneurship: HR als Treiber und Begleiter des Wandels' type: journal_article user_id: '100439' volume: 4 year: '2019' ...