[{"date_created":"2026-03-27T15:20:54Z","place":"Tampere, Finland","keyword":["Join Queries","Acyclic Queries","Query Processing"],"type":"conference","department":[{"_id":"888"}],"oa":"1","publication":"Proceedings of the 28th International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP 2026)","citation":{"ieee":"D. Böhm <i>et al.</i>, “Selective Use of Yannakakis’ Algorithm for Consistent Performance Gains,” 2026.","apa":"Böhm, D., Gottlob, G., Lanzinger, M., Longo, D. M., Okulmus, C., Pichler, R., &#38; Selzer, A. (2026). Selective Use of Yannakakis’ Algorithm for Consistent Performance Gains. <i>Proceedings of the 28th International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP 2026)</i>.","short":"D. Böhm, G. Gottlob, M. Lanzinger, D.M. Longo, C. Okulmus, R. Pichler, A. Selzer, in: Proceedings of the 28th International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP 2026), Tampere, Finland, 2026.","chicago":"Böhm, Daniela, Georg Gottlob, Matthias Lanzinger, Davide Mario Longo, Cem Okulmus, Reinhard Pichler, and Alexander Selzer. “Selective Use of Yannakakis’ Algorithm for Consistent Performance Gains.” In <i>Proceedings of the 28th International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP 2026)</i>. Tampere, Finland, 2026.","mla":"Böhm, Daniela, et al. “Selective Use of Yannakakis’ Algorithm for Consistent Performance Gains.” <i>Proceedings of the 28th International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP 2026)</i>, 2026.","bibtex":"@inproceedings{Böhm_Gottlob_Lanzinger_Longo_Okulmus_Pichler_Selzer_2026, place={Tampere, Finland}, title={Selective Use of Yannakakis’ Algorithm for Consistent Performance Gains}, booktitle={Proceedings of the 28th International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP 2026)}, author={Böhm, Daniela and Gottlob, Georg and Lanzinger, Matthias and Longo, Davide Mario and Okulmus, Cem and Pichler, Reinhard and Selzer, Alexander}, year={2026} }","ama":"Böhm D, Gottlob G, Lanzinger M, et al. Selective Use of Yannakakis’ Algorithm for Consistent Performance Gains. In: <i>Proceedings of the 28th International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP 2026)</i>. ; 2026."},"abstract":[{"text":"Large intermediate results can cause join queries to run unexpectedly long. This problem is particularly common for analytical queries, which aggregate data over many tables to produce a comparatively small final output, and queries on graph data, where intermediate results blow up quickly. Recent work inspired by Yannakakis’ algorithm approaches this by modifying the query engine to avoid materializing unnecessary tuples. However, this requires significant changes to the core of the system, which is not feasible in many situations such as cloud environments or proprietary systems.\r\nIn this work, we propose a flexible approach for optimizing long-running join queries from the outside of the DBMS. Rewriting-based realizations of Yannakakis’ algorithm suffer from inherent overhead due to the creation of intermediate tables. Thus, we present an approach for detecting and targeting queries which would benefit from a Yannakakis-style optimization. We introduce a new benchmark combining 5 standard benchmarks and augmenting them with additional instances, which provides a sufficient size and diversity for a machine learning based solution. On PostgreSQL, DuckDB and SparkSQL, slowdowns on queries where the rewriting is counterproductive are mostly avoided, as opposed to a naïve application of the rewriting, and we observe significant improvements in end-to-end runtimes over standard query execution and unconditional rewriting.","lang":"eng"}],"main_file_link":[{"open_access":"1","url":"https://ceur-ws.org/Vol-4186/paper2.pdf"}],"_id":"65178","language":[{"iso":"eng"}],"user_id":"114410","title":"Selective Use of Yannakakis’ Algorithm for Consistent Performance Gains","year":"2026","status":"public","author":[{"first_name":"Daniela","last_name":"Böhm","full_name":"Böhm, Daniela"},{"full_name":"Gottlob, Georg","first_name":"Georg","last_name":"Gottlob"},{"first_name":"Matthias","last_name":"Lanzinger","full_name":"Lanzinger, Matthias"},{"last_name":"Longo","first_name":"Davide Mario","full_name":"Longo, Davide Mario"},{"first_name":"Cem","last_name":"Okulmus","orcid":"0000-0002-7742-0439","full_name":"Okulmus, Cem","id":"114410"},{"last_name":"Pichler","first_name":"Reinhard","full_name":"Pichler, Reinhard"},{"full_name":"Selzer, Alexander","last_name":"Selzer","first_name":"Alexander"}],"date_updated":"2026-03-27T15:22:01Z"},{"oa":"1","project":[{"name":"Politische Ökonomie der Medien und der Kommunikation","_id":"1084"}],"citation":{"ama":"Fuchs C. Reason and Communication: Jürgen Habermas’s Legacy for Media and Communication Studies. <i>tripleC: Communication, Capitalism &#38; Critique</i>. 2026;24(1):54-72. doi:<a href=\"https://doi.org/10.31269/7112an90\">10.31269/7112an90</a>","bibtex":"@article{Fuchs_2026, title={Reason and Communication: Jürgen Habermas’s Legacy for Media and Communication Studies}, volume={24}, DOI={<a href=\"https://doi.org/10.31269/7112an90\">10.31269/7112an90</a>}, number={1}, journal={tripleC: Communication, Capitalism &#38; Critique}, author={Fuchs, Christian}, year={2026}, pages={54–72} }","mla":"Fuchs, Christian. “Reason and Communication: Jürgen Habermas’s Legacy for Media and Communication Studies.” <i>TripleC: Communication, Capitalism &#38; Critique</i>, vol. 24, no. 1, 2026, pp. 54–72, doi:<a href=\"https://doi.org/10.31269/7112an90\">10.31269/7112an90</a>.","short":"C. Fuchs, TripleC: Communication, Capitalism &#38; Critique 24 (2026) 54–72.","chicago":"Fuchs, Christian. “Reason and Communication: Jürgen Habermas’s Legacy for Media and Communication Studies.” <i>TripleC: Communication, Capitalism &#38; Critique</i> 24, no. 1 (2026): 54–72. <a href=\"https://doi.org/10.31269/7112an90\">https://doi.org/10.31269/7112an90</a>.","apa":"Fuchs, C. (2026). Reason and Communication: Jürgen Habermas’s Legacy for Media and Communication Studies. <i>TripleC: Communication, Capitalism &#38; Critique</i>, <i>24</i>(1), 54–72. <a href=\"https://doi.org/10.31269/7112an90\">https://doi.org/10.31269/7112an90</a>","ieee":"C. Fuchs, “Reason and Communication: Jürgen Habermas’s Legacy for Media and Communication Studies,” <i>tripleC: Communication, Capitalism &#38; Critique</i>, vol. 24, no. 1, pp. 54–72, 2026, doi: <a href=\"https://doi.org/10.31269/7112an90\">10.31269/7112an90</a>."},"user_id":"21863","volume":24,"page":"54-72","_id":"65179","status":"public","type":"journal_article","department":[{"_id":"136"}],"date_created":"2026-03-27T15:21:08Z","issue":"1","publication":"tripleC: Communication, Capitalism & Critique","doi":"10.31269/7112an90","main_file_link":[{"open_access":"1","url":"https://doi.org/10.31269/7112an90"}],"language":[{"iso":"eng"}],"date_updated":"2026-03-27T15:21:12Z","article_type":"original","intvolume":"        24","year":"2026","title":"Reason and Communication: Jürgen Habermas’s Legacy for Media and Communication Studies","author":[{"id":"21863","full_name":"Fuchs, Christian","first_name":"Christian","orcid":"0000-0003-0589-4579","last_name":"Fuchs"}]},{"date_updated":"2026-03-27T15:53:19Z","year":"2026","title":"Bridging the Dual Nature: How Integrated Explanations Enhance Understanding of Technical Artifacts","status":"public","author":[{"first_name":"Lutz","last_name":"Terfloth","full_name":"Terfloth, Lutz","id":"37320"},{"id":"27152","full_name":"Buhl, Heike M.","first_name":"Heike M.","last_name":"Buhl"},{"id":"99097","full_name":"Lohmer, Vivien","first_name":"Vivien","last_name":"Lohmer"},{"id":"92807","full_name":"Schaffer, Michael","first_name":"Michael","last_name":"Schaffer"},{"last_name":"Kern","first_name":"Frederike","full_name":"Kern, Frederike"},{"id":"60311","last_name":"Schulte","first_name":"Carsten","full_name":"Schulte, Carsten"}],"user_id":"90826","main_file_link":[{"url":"https://arxiv.org/pdf/2603.24325","open_access":"1"}],"_id":"65180","language":[{"iso":"eng"}],"project":[{"name":"TRR 318; TP A04: Integration des technischen Modells in das Partnermodell bei der Erklärung von digitalen Artefakten","_id":"114"}],"citation":{"mla":"Terfloth, Lutz, et al. <i>Bridging the Dual Nature: How Integrated Explanations Enhance Understanding of Technical Artifacts</i>. 2026.","bibtex":"@book{Terfloth_Buhl_Lohmer_Schaffer_Kern_Schulte_2026, title={Bridging the Dual Nature: How Integrated Explanations Enhance Understanding of Technical Artifacts}, author={Terfloth, Lutz and Buhl, Heike M. and Lohmer, Vivien and Schaffer, Michael and Kern, Frederike and Schulte, Carsten}, year={2026} }","ama":"Terfloth L, Buhl HM, Lohmer V, Schaffer M, Kern F, Schulte C. <i>Bridging the Dual Nature: How Integrated Explanations Enhance Understanding of Technical Artifacts</i>.; 2026.","ieee":"L. Terfloth, H. M. Buhl, V. Lohmer, M. Schaffer, F. Kern, and C. Schulte, <i>Bridging the Dual Nature: How Integrated Explanations Enhance Understanding of Technical Artifacts</i>. 2026.","apa":"Terfloth, L., Buhl, H. M., Lohmer, V., Schaffer, M., Kern, F., &#38; Schulte, C. (2026). <i>Bridging the Dual Nature: How Integrated Explanations Enhance Understanding of Technical Artifacts</i>.","short":"L. Terfloth, H.M. Buhl, V. Lohmer, M. Schaffer, F. Kern, C. Schulte, Bridging the Dual Nature: How Integrated Explanations Enhance Understanding of Technical Artifacts, 2026.","chicago":"Terfloth, Lutz, Heike M. Buhl, Vivien Lohmer, Michael Schaffer, Frederike Kern, and Carsten Schulte. <i>Bridging the Dual Nature: How Integrated Explanations Enhance Understanding of Technical Artifacts</i>, 2026."},"type":"working_paper","department":[{"_id":"427"}],"oa":"1","date_created":"2026-03-27T15:51:01Z"},{"user_id":"76456","page":"29","main_file_link":[{"url":"https://doi.org/10.31219/osf.io/u24kz_v2"}],"_id":"61151","language":[{"iso":"eng"}],"date_updated":"2026-03-27T16:18:03Z","publication_status":"submitted","status":"public","year":"2026","title":"Retrospective video recall for analyzing cognitive processes in naturalistic explanations","author":[{"id":"90345","last_name":"Lazarov","first_name":"Stefan Teodorov","orcid":"0009-0009-0892-9483","full_name":"Lazarov, Stefan Teodorov"},{"id":"92807","full_name":"Schaffer, Michael","last_name":"Schaffer","first_name":"Michael"},{"last_name":"Gladow","first_name":"Viviane","full_name":"Gladow, Viviane"},{"id":"76456","last_name":"Buschmeier","first_name":"Hendrik","orcid":"0000-0002-9613-5713","full_name":"Buschmeier, Hendrik"},{"full_name":"Buhl, Heike M.","first_name":"Heike M.","last_name":"Buhl","id":"27152"},{"full_name":"Grimminger, Angela","last_name":"Grimminger","first_name":"Angela","id":"57578"}],"type":"preprint","department":[{"_id":"660"}],"date_created":"2025-09-08T14:11:37Z","abstract":[{"lang":"eng","text":"In this paper, we discuss the application of retrospective video recall for the assessment of cognitive processes in explanatory interactions, such as understanding and mental models. Our purpose is to reflect on the benefits and limitations of video recall compared to another self-report method, ‘thinking-aloud’. To do so, we reveal empirical results from the application of video recall in three interdisciplinary research projects that applied the method for the qualitative and quantitative assessment of cognitive and behavioral phenomena in everyday explanations. In all three projects, video recall was applied as a post-hoc procedure following the recording of dyadic face-to-face explanations of board games. The design of the video recall procedure differed between individual projects because they pursued different research objectives – that is the investigation of (1) an interlocutor's multimodal signals of understanding, (2) the change in assumptions about an interlocutor's dispositional and situational knowledge, and (3) the differentiated assessment of an interlocutor's developing understanding of domain knowledge aspects by distinguishing between mechanistic and functional explanatory stances. By discussing the benefits and the limitations of each procedure, this article provides critical reflections on video recall as a versatile research method applied for the analysis of human multimodal behavior in interaction and cognitive processing."}],"project":[{"_id":"111","name":"TRR 318; TP A01: Adaptives Erklären"},{"name":"TRR 318; TP A02: Verstehensprozess einer Erklärung beobachten und auswerten","_id":"112"},{"name":"TRR 318; TP A04: Integration des technischen Modells in das Partnermodell bei der Erklärung von digitalen Artefakten","_id":"114"}],"citation":{"short":"S.T. Lazarov, M. Schaffer, V. Gladow, H. Buschmeier, H.M. Buhl, A. Grimminger, (n.d.).","chicago":"Lazarov, Stefan Teodorov, Michael Schaffer, Viviane Gladow, Hendrik Buschmeier, Heike M. Buhl, and Angela Grimminger. “Retrospective Video Recall for Analyzing Cognitive Processes in Naturalistic Explanations,” n.d.","apa":"Lazarov, S. T., Schaffer, M., Gladow, V., Buschmeier, H., Buhl, H. M., &#38; Grimminger, A. (n.d.). <i>Retrospective video recall for analyzing cognitive processes in naturalistic explanations</i>.","ieee":"S. T. Lazarov, M. Schaffer, V. Gladow, H. Buschmeier, H. M. Buhl, and A. Grimminger, “Retrospective video recall for analyzing cognitive processes in naturalistic explanations.” .","ama":"Lazarov ST, Schaffer M, Gladow V, Buschmeier H, Buhl HM, Grimminger A. Retrospective video recall for analyzing cognitive processes in naturalistic explanations.","bibtex":"@article{Lazarov_Schaffer_Gladow_Buschmeier_Buhl_Grimminger, title={Retrospective video recall for analyzing cognitive processes in naturalistic explanations}, author={Lazarov, Stefan Teodorov and Schaffer, Michael and Gladow, Viviane and Buschmeier, Hendrik and Buhl, Heike M. and Grimminger, Angela} }","mla":"Lazarov, Stefan Teodorov, et al. <i>Retrospective Video Recall for Analyzing Cognitive Processes in Naturalistic Explanations</i>."}},{"date_created":"2026-03-27T16:21:55Z","department":[{"_id":"179"}],"type":"journal_article","citation":{"apa":"van Straaten, D., Mir Djawadi, B., Melnikov, V., Hüllermeier, E., &#38; Fahr, R. (2026). Aggregation Processes in Customer Rating Systems - Insights from an Economic Decision Experiment. <i>SSRN Electronic Journal</i>. <a href=\"http://dx.doi.org/10.2139/ssrn.6201258\">http://dx.doi.org/10.2139/ssrn.6201258</a>","ieee":"D. van Straaten, B. Mir Djawadi, V. Melnikov, E. Hüllermeier, and R. Fahr, “Aggregation Processes in Customer Rating Systems - Insights from an Economic Decision Experiment,” <i>SSRN Electronic Journal</i>, 2026, doi: <a href=\"http://dx.doi.org/10.2139/ssrn.6201258\">http://dx.doi.org/10.2139/ssrn.6201258</a>.","short":"D. van Straaten, B. Mir Djawadi, V. Melnikov, E. Hüllermeier, R. Fahr, SSRN Electronic Journal (2026).","chicago":"Straaten, Dirk van, Behnud Mir Djawadi, Vitalik Melnikov, Eyke Hüllermeier, and René Fahr. “Aggregation Processes in Customer Rating Systems - Insights from an Economic Decision Experiment.” <i>SSRN Electronic Journal</i>, 2026. <a href=\"http://dx.doi.org/10.2139/ssrn.6201258\">http://dx.doi.org/10.2139/ssrn.6201258</a>.","mla":"van Straaten, Dirk, et al. “Aggregation Processes in Customer Rating Systems - Insights from an Economic Decision Experiment.” <i>SSRN Electronic Journal</i>, Elsevier BV, 2026, doi:<a href=\"http://dx.doi.org/10.2139/ssrn.6201258\">http://dx.doi.org/10.2139/ssrn.6201258</a>.","ama":"van Straaten D, Mir Djawadi B, Melnikov V, Hüllermeier E, Fahr R. Aggregation Processes in Customer Rating Systems - Insights from an Economic Decision Experiment. <i>SSRN Electronic Journal</i>. Published online 2026. doi:<a href=\"http://dx.doi.org/10.2139/ssrn.6201258\">http://dx.doi.org/10.2139/ssrn.6201258</a>","bibtex":"@article{van Straaten_Mir Djawadi_Melnikov_Hüllermeier_Fahr_2026, title={Aggregation Processes in Customer Rating Systems - Insights from an Economic Decision Experiment}, DOI={<a href=\"http://dx.doi.org/10.2139/ssrn.6201258\">http://dx.doi.org/10.2139/ssrn.6201258</a>}, journal={SSRN Electronic Journal}, publisher={Elsevier BV}, author={van Straaten, Dirk and Mir Djawadi, Behnud and Melnikov, Vitalik and Hüllermeier, Eyke and Fahr, René}, year={2026} }"},"publication":"SSRN Electronic Journal","abstract":[{"text":"<jats:p>The aggregation of rating metrics in reputation systems is crucial for mitigating information overload by condensing customer rating distributions into singular valence scores. While platforms typically employ technical aggregation functions, such as the arithmetic mean to capture product quality, it remains unclear whether these functions align with customers' innate aggregation patterns. To address this knowledge gap, we designed a controlled economic decision experiment to elicit customers' aggregation principles by analyzing their product ranking decisions and contrasting these with various reference functions. Our findings indicate that, on average, customers aggregate rating information in accordance with the arithmetic mean. However, a granular analysis at the individual level reveals significant heterogeneity in aggregation behavior, with a substantial cluster exhibiting binary patterns that focus equally on negative (1-2 star) and positive (4-5 star) ratings. Additional clusters concentrate on negative feedback, particularly 1-star ratings or 1-2 star ratings collectively. Notably, these inherent aggregation patterns exhibit stability across variations in numerical information presentation and are not significantly influenced by individual characteristics, such as online shopping experience, risk attitudes, or demographics. These findings suggest that while the arithmetic mean captures average consumer behavior, platforms could benefit from offering customizable aggregation options to better cater to diverse user preferences for processing rating distributions. By doing so, platforms can enhance the effectiveness of their reputation systems and improve the overall quality of decision-making for consumers.</jats:p>","lang":"eng"}],"_id":"65182","language":[{"iso":"eng"}],"publisher":"Elsevier BV","doi":"http://dx.doi.org/10.2139/ssrn.6201258","user_id":"26032","author":[{"full_name":"van Straaten, Dirk","last_name":"van Straaten","first_name":"Dirk","id":"10311"},{"orcid":"0000-0002-6271-5912","last_name":"Mir Djawadi","first_name":"Behnud","full_name":"Mir Djawadi, Behnud","id":"26032"},{"full_name":"Melnikov, Vitalik","first_name":"Vitalik","last_name":"Melnikov","id":"58747"},{"id":"48129","last_name":"Hüllermeier","first_name":"Eyke","full_name":"Hüllermeier, Eyke"},{"full_name":"Fahr, René","first_name":"René","last_name":"Fahr","id":"111"}],"status":"public","year":"2026","title":"Aggregation Processes in Customer Rating Systems - Insights from an Economic Decision Experiment","date_updated":"2026-03-27T21:55:03Z","publication_status":"published"},{"date_created":"2026-03-27T16:21:06Z","type":"journal_article","department":[{"_id":"179"}],"publication":"SSRN Electronic Journal","citation":{"short":"K. Abbink, B. Mir Djawadi, SSRN Electronic Journal (2026).","chicago":"Abbink, Klaus, and Behnud Mir Djawadi. “Migration and Long-Term Demographic Change: Can We Control the Numbers?” <i>SSRN Electronic Journal</i>, 2026. <a href=\"http://dx.doi.org/10.2139/ssrn.6343618\">http://dx.doi.org/10.2139/ssrn.6343618</a>.","ieee":"K. Abbink and B. Mir Djawadi, “Migration and Long-Term Demographic Change: Can We Control the Numbers?,” <i>SSRN Electronic Journal</i>, 2026, doi: <a href=\"http://dx.doi.org/10.2139/ssrn.6343618\">http://dx.doi.org/10.2139/ssrn.6343618</a>.","apa":"Abbink, K., &#38; Mir Djawadi, B. (2026). Migration and Long-Term Demographic Change: Can We Control the Numbers? <i>SSRN Electronic Journal</i>. <a href=\"http://dx.doi.org/10.2139/ssrn.6343618\">http://dx.doi.org/10.2139/ssrn.6343618</a>","bibtex":"@article{Abbink_Mir Djawadi_2026, title={Migration and Long-Term Demographic Change: Can We Control the Numbers?}, DOI={<a href=\"http://dx.doi.org/10.2139/ssrn.6343618\">http://dx.doi.org/10.2139/ssrn.6343618</a>}, journal={SSRN Electronic Journal}, publisher={Elsevier BV}, author={Abbink, Klaus and Mir Djawadi, Behnud}, year={2026} }","ama":"Abbink K, Mir Djawadi B. Migration and Long-Term Demographic Change: Can We Control the Numbers? <i>SSRN Electronic Journal</i>. Published online 2026. doi:<a href=\"http://dx.doi.org/10.2139/ssrn.6343618\">http://dx.doi.org/10.2139/ssrn.6343618</a>","mla":"Abbink, Klaus, and Behnud Mir Djawadi. “Migration and Long-Term Demographic Change: Can We Control the Numbers?” <i>SSRN Electronic Journal</i>, Elsevier BV, 2026, doi:<a href=\"http://dx.doi.org/10.2139/ssrn.6343618\">http://dx.doi.org/10.2139/ssrn.6343618</a>."},"abstract":[{"text":"<jats:p>In many Western societies, mass immigration has been one of the most divisive policy issues in recent years. Seemingly moderate inflows of migrants can have substantial demographic consequences in the long run, due to (1) higher fertility of the migrant population, (2) its younger age distribution, and (3) the possibility of family reunification. Yet, demography hardly appears in the policy debate, even in media outlets that are critical of mass immigration. This may indicate that the mechanics of population dynamics are not widely understood. We design a laboratory experiment in which we confront subjects with 30 different migration scenarios. Subjects have to decide when to stop a given inflow of migrants to achieve a target share of migrants after 60 years. In line with all our pre-registered hypotheses, in scenarios that contain elements of usual mass immigration the growth of the migrant population is systematically underestimated. This bias is even stronger in scenarios that closely resemble the German situation since the opening of the borders during the 2015 refugee crisis.</jats:p>","lang":"eng"}],"_id":"65181","language":[{"iso":"eng"}],"publisher":"Elsevier BV","doi":"http://dx.doi.org/10.2139/ssrn.6343618","user_id":"26032","status":"public","year":"2026","title":"Migration and Long-Term Demographic Change: Can We Control the Numbers?","author":[{"first_name":"Klaus","last_name":"Abbink","full_name":"Abbink, Klaus"},{"id":"26032","full_name":"Mir Djawadi, Behnud","last_name":"Mir Djawadi","first_name":"Behnud","orcid":"0000-0002-6271-5912"}],"date_updated":"2026-03-27T21:39:58Z","publication_status":"published"},{"year":"2026","title":"Dishonesty of Parents and Children – Evidence from a Field Experiment","status":"public","author":[{"id":"26032","first_name":"Behnud","last_name":"Mir Djawadi","orcid":"0000-0002-6271-5912","full_name":"Mir Djawadi, Behnud"}],"publication_status":"published","date_updated":"2026-03-27T21:43:56Z","_id":"63910","language":[{"iso":"eng"}],"publisher":"Elsevier BV","user_id":"26032","doi":"http://dx.doi.org/10.2139/ssrn.6121987","publication":"SSRN Electronic Journal","citation":{"ieee":"B. Mir Djawadi, “Dishonesty of Parents and Children – Evidence from a Field Experiment,” <i>SSRN Electronic Journal</i>, 2026, doi: <a href=\"http://dx.doi.org/10.2139/ssrn.6121987\">http://dx.doi.org/10.2139/ssrn.6121987</a>.","apa":"Mir Djawadi, B. (2026). Dishonesty of Parents and Children – Evidence from a Field Experiment. <i>SSRN Electronic Journal</i>. <a href=\"http://dx.doi.org/10.2139/ssrn.6121987\">http://dx.doi.org/10.2139/ssrn.6121987</a>","chicago":"Mir Djawadi, Behnud. “Dishonesty of Parents and Children – Evidence from a Field Experiment.” <i>SSRN Electronic Journal</i>, 2026. <a href=\"http://dx.doi.org/10.2139/ssrn.6121987\">http://dx.doi.org/10.2139/ssrn.6121987</a>.","short":"B. Mir Djawadi, SSRN Electronic Journal (2026).","mla":"Mir Djawadi, Behnud. “Dishonesty of Parents and Children – Evidence from a Field Experiment.” <i>SSRN Electronic Journal</i>, Elsevier BV, 2026, doi:<a href=\"http://dx.doi.org/10.2139/ssrn.6121987\">http://dx.doi.org/10.2139/ssrn.6121987</a>.","bibtex":"@article{Mir Djawadi_2026, title={Dishonesty of Parents and Children – Evidence from a Field Experiment}, DOI={<a href=\"http://dx.doi.org/10.2139/ssrn.6121987\">http://dx.doi.org/10.2139/ssrn.6121987</a>}, journal={SSRN Electronic Journal}, publisher={Elsevier BV}, author={Mir Djawadi, Behnud}, year={2026} }","ama":"Mir Djawadi B. Dishonesty of Parents and Children – Evidence from a Field Experiment. <i>SSRN Electronic Journal</i>. Published online 2026. doi:<a href=\"http://dx.doi.org/10.2139/ssrn.6121987\">http://dx.doi.org/10.2139/ssrn.6121987</a>"},"date_created":"2026-02-06T13:53:22Z","type":"journal_article","department":[{"_id":"179"}]},{"year":"2026","title":"Decentring the governance of AI in the military: a focus on the postcolonial subject","publication_identifier":{"issn":["2730-5953","2730-5961"]},"author":[{"full_name":"Bhila, Ishmael","last_name":"Bhila","first_name":"Ishmael"}],"date_updated":"2026-03-28T11:08:51Z","publication_status":"published","intvolume":"         6","article_type":"original","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1007/s43681-026-01090-7"}],"article_number":"214","language":[{"iso":"eng"}],"doi":"10.1007/s43681-026-01090-7","publication":"AI and Ethics","issue":"2","abstract":[{"text":"The governance of emerging technologies with increased autonomy in the military has become a topical issue in recent years, especially considering the rapid advances in artificial intelligence and related innovations in computer science. Despite this hype, the postcolonial subject’s position has been seen as secondary, often associated with victimhood or obscurity. By shifting the narrative to highlight the postcolonial subject’s agency—not only in providing real-world examples of artificial intelligence use in the military but also in knowledge creation and shaping the discourse on governance within the international, this paper contributes to an area of research that is often overlooked. The paper unpacks the norm-making efforts of postcolonial subjects regarding emerging military technologies. In doing this, the paper aims to advance postcolonial theory by showing how the dynamics of governing emerging military technologies intertwine with postcolonial subjectivity and to broaden the academic discussion on the governance of emerging military technologies and algorithmic violence, which has so far been dominated by Western or universalistic discourse.","lang":"eng"}],"date_created":"2026-03-25T09:50:42Z","type":"journal_article","status":"public","has_accepted_license":"1","_id":"65120","publisher":"Springer Science and Business Media LLC","user_id":"105772","volume":6,"citation":{"apa":"Bhila, I. (2026). Decentring the governance of AI in the military: a focus on the postcolonial subject. <i>AI and Ethics</i>, <i>6</i>(2), Article 214. <a href=\"https://doi.org/10.1007/s43681-026-01090-7\">https://doi.org/10.1007/s43681-026-01090-7</a>","ieee":"I. 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Due to the Knapp phenomenon, the Strichartz estimates on Euclidean spaces for the fractional Laplacian exhibit loss of derivatives. A similar phenomenon appears on real hyperbolic spaces. However, such a loss disappears on homogeneous trees, due to the triviality of the estimates for small times.","lang":"eng"}],"language":[{"iso":"eng"}],"main_file_link":[{"url":"https://doi.org/10.1016/j.jde.2025.114065","open_access":"1"}],"doi":"10.1016/j.jde.2025.114065","author":[{"last_name":"Palmirotta","first_name":"Guendalina","full_name":"Palmirotta, Guendalina","id":"109467"},{"last_name":"Sire","first_name":"Yannick","full_name":"Sire, Yannick"},{"full_name":"Anker, Jean-Philippe","first_name":"Jean-Philippe","last_name":"Anker"}],"title":"The Schrödinger equation with fractional Laplacian on hyperbolic spaces and homogeneous trees","year":"2026","date_updated":"2026-03-30T12:03:37Z","publication_status":"published"},{"title":"Patterson-Sullivan distributions of finite regular graphs","status":"public","year":"2026","author":[{"full_name":"Arends, Christian","first_name":"Christian","last_name":"Arends"},{"id":"109467","last_name":"Palmirotta","first_name":"Guendalina","full_name":"Palmirotta, Guendalina"}],"date_updated":"2026-03-30T12:02:56Z","page":"38","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2603.09779"}],"language":[{"iso":"eng"}],"_id":"65232","user_id":"109467","publication":"arXiv:2603.09779","citation":{"mla":"Arends, Christian, and Guendalina Palmirotta. “Patterson-Sullivan Distributions of Finite Regular Graphs.” <i>ArXiv:2603.09779</i>, 2026.","bibtex":"@article{Arends_Palmirotta_2026, title={Patterson-Sullivan distributions of finite regular graphs}, journal={arXiv:2603.09779}, author={Arends, Christian and Palmirotta, Guendalina}, year={2026} }","ama":"Arends C, Palmirotta G. 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Using a pairing formula, we prove that Patterson-Sullivan distributions are also related to invariant Ruelle distributions arising from the transfer operator of the geodesic flow on the shift space. Both relationships provide discrete analogues of results for compact hyperbolic surfaces obtained by Anantharaman-Zelditch and by Guillarmou-Hilgert-Weich.","lang":"eng"}],"project":[{"_id":"358","name":"TRR 358; TP B04:  Geodätische Flüsse und Weyl Kammer Flüsse auf affinen Gebäuden"}],"external_id":{"arxiv":["2603.09779"]},"date_created":"2026-03-30T11:56:04Z","type":"preprint","department":[{"_id":"548"},{"_id":"10"},{"_id":"34"}],"oa":"1"},{"citation":{"mla":"Löper, Marwin Felix, et al. <i>Predictors of Primary School Students’ Prosocial Behaviour toward Peers with Social-Emotional Difficulties in Inclusive Education: Insights from the Theory of Planned Behaviour. Individual Paper Presentation. 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(2026). <i>Teachers’ conceptualizations of social-emotional competencies in cooperative learning: Insights from inclusive primary school classrooms. Individual Paper Presentation. EARLI SIG 15 Biennial Conference 2026 ‘Special Educational Needs’. “Research methodological approaches bridging special educational needs”. (accepted)</i>.","bibtex":"@inproceedings{Knickenberg_Funk_Casamassima_Löper_Hellmich_2026, place={Helsinki, Finland}, title={Teachers’ conceptualizations of social-emotional competencies in cooperative learning: Insights from inclusive primary school classrooms. Individual Paper Presentation. EARLI SIG 15 Biennial Conference 2026 ‘Special Educational Needs’. “Research methodological approaches bridging special educational needs”. (accepted)}, publisher={University of Helsinki}, author={Knickenberg, Margarita and Funk, Michael and Casamassima, Gianna and Löper, Marwin Felix and Hellmich, Frank}, year={2026} }","chicago":"Knickenberg, Margarita, Michael Funk, Gianna Casamassima, Marwin Felix Löper, and Frank Hellmich. “Teachers’ Conceptualizations of Social-Emotional Competencies in Cooperative Learning: Insights from Inclusive Primary School Classrooms. Individual Paper Presentation. EARLI SIG 15 Biennial Conference 2026 ‘Special Educational Needs’. ‘Research Methodological Approaches Bridging Special Educational Needs’. (Accepted).” Helsinki, Finland: University of Helsinki, 2026.","ama":"Knickenberg M, Funk M, Casamassima G, Löper MF, Hellmich F. Teachers’ conceptualizations of social-emotional competencies in cooperative learning: Insights from inclusive primary school classrooms. Individual Paper Presentation. EARLI SIG 15 Biennial Conference 2026 ‘Special Educational Needs’. “Research methodological approaches bridging special educational needs”. (accepted). In: University of Helsinki; 2026.","short":"M. Knickenberg, M. Funk, G. Casamassima, M.F. Löper, F. Hellmich, in: University of Helsinki, Helsinki, Finland, 2026."},"_id":"65235","publisher":"University of Helsinki","language":[{"iso":"eng"}],"user_id":"57672","author":[{"id":"12978","last_name":"Knickenberg","first_name":"Margarita","orcid":"0000-0001-5521-0417","full_name":"Knickenberg, Margarita"},{"full_name":"Funk, Michael","last_name":"Funk","first_name":"Michael"},{"first_name":"Gianna","last_name":"Casamassima","full_name":"Casamassima, Gianna","id":"41118"},{"last_name":"Löper","first_name":"Marwin Felix","full_name":"Löper, Marwin Felix","id":"26693"},{"full_name":"Hellmich, Frank","first_name":"Frank","last_name":"Hellmich","id":"26282"}],"year":"2026","status":"public","title":"Teachers’ conceptualizations of social-emotional competencies in cooperative learning: Insights from inclusive primary school classrooms. Individual Paper Presentation. EARLI SIG 15 Biennial Conference 2026 ‘Special Educational Needs’. “Research methodological approaches bridging special educational needs”. (accepted)","date_updated":"2026-03-30T12:32:48Z"},{"date_updated":"2026-03-30T16:30:29Z","intvolume":"        46","title":"Zum Umgang mit persönlicher Betroffenheit im Pädagogikunterricht. Perspektiven und Handlungsstrategien von Pädagogiklehrkräften - und für sie","status":"public","year":"2026","publication_identifier":{"issn":["0176-179X"]},"author":[{"full_name":"Hanke, Jule Lara","first_name":"Jule Lara","last_name":"Hanke"},{"first_name":"Lea Marie","last_name":"Schwarz","full_name":"Schwarz, Lea Marie"},{"first_name":"Mario","last_name":"Engemann","full_name":"Engemann, Mario","id":"81639"}],"user_id":"81639","volume":46,"page":"47-55","language":[{"iso":"eng"}],"_id":"65247","issue":"1","publication":"Zeitschrift PädagogikUNTERRICHT","citation":{"short":"J.L. Hanke, L.M. Schwarz, M. Engemann, Zeitschrift PädagogikUNTERRICHT 46 (2026) 47–55.","chicago":"Hanke, Jule Lara, Lea Marie Schwarz, and Mario Engemann. “Zum Umgang Mit Persönlicher Betroffenheit Im Pädagogikunterricht. Perspektiven Und Handlungsstrategien von Pädagogiklehrkräften - Und Für Sie.” <i>Zeitschrift PädagogikUNTERRICHT</i> 46, no. 1 (2026): 47–55.","ieee":"J. L. Hanke, L. M. Schwarz, and M. Engemann, “Zum Umgang mit persönlicher Betroffenheit im Pädagogikunterricht. Perspektiven und Handlungsstrategien von Pädagogiklehrkräften - und für sie,” <i>Zeitschrift PädagogikUNTERRICHT</i>, vol. 46, no. 1, pp. 47–55, 2026.","apa":"Hanke, J. L., Schwarz, L. M., &#38; Engemann, M. (2026). Zum Umgang mit persönlicher Betroffenheit im Pädagogikunterricht. Perspektiven und Handlungsstrategien von Pädagogiklehrkräften - und für sie. <i>Zeitschrift PädagogikUNTERRICHT</i>, <i>46</i>(1), 47–55.","bibtex":"@article{Hanke_Schwarz_Engemann_2026, title={Zum Umgang mit persönlicher Betroffenheit im Pädagogikunterricht. Perspektiven und Handlungsstrategien von Pädagogiklehrkräften - und für sie}, volume={46}, number={1}, journal={Zeitschrift PädagogikUNTERRICHT}, author={Hanke, Jule Lara and Schwarz, Lea Marie and Engemann, Mario}, year={2026}, pages={47–55} }","ama":"Hanke JL, Schwarz LM, Engemann M. Zum Umgang mit persönlicher Betroffenheit im Pädagogikunterricht. Perspektiven und Handlungsstrategien von Pädagogiklehrkräften - und für sie. <i>Zeitschrift PädagogikUNTERRICHT</i>. 2026;46(1):47-55.","mla":"Hanke, Jule Lara, et al. “Zum Umgang Mit Persönlicher Betroffenheit Im Pädagogikunterricht. Perspektiven Und Handlungsstrategien von Pädagogiklehrkräften - Und Für Sie.” <i>Zeitschrift PädagogikUNTERRICHT</i>, vol. 46, no. 1, 2026, pp. 47–55."},"type":"journal_article","date_created":"2026-03-30T16:30:09Z"},{"date_updated":"2026-03-31T06:44:22Z","title":"Cells on Autopilot: Adaptive Cell (Re)Selection via Reinforcement Learning","year":"2026","status":"public","author":[{"id":"44169","first_name":"Marvin","orcid":"0009-0007-2992-8346","last_name":"Illian","full_name":"Illian, Marvin"},{"full_name":"Khalili, Ramin","last_name":"Khalili","first_name":"Ramin"},{"full_name":"Rocha, Antonio A. de A.","first_name":"Antonio A. de A.","last_name":"Rocha"},{"id":"102868","full_name":"Wang, Lin","first_name":"Lin","orcid":"0000-0001-7181-6128","last_name":"Wang"}],"user_id":"102868","language":[{"iso":"eng"}],"_id":"63530","abstract":[{"lang":"eng","text":"The widespread deployment of 5G networks, together with the coexistence of 4G/LTE networks, provides mobile devices a diverse set of candidate cells to connect to. However, associating mobile devices to cells to maximize overall network performance, a.k.a. cell (re)selection, remains a key challenge for mobile operators. Today, cell (re)selection parameters are typically configured manually based on operator experience and rarely adapted to dynamic network conditions. In this work, we ask: Can an agent automatically learn and adapt cell (re)selection parameters to consistently improve network performance? We present a reinforcement learning (RL)-based framework called CellPilot that adaptively tunes cell (re)selection parameters by learning spatiotemporal patterns of mobile network dynamics. Our study with real-world data demonstrates that even a lightweight RL agent can outperform conventional heuristic reconfigurations by up to 167%, while generalizing effectively across different network scenarios. These results indicate that data-driven approaches can significantly improve cell (re)selection configurations and enhance mobile network performance."}],"publication":"arXiv:2601.04083","citation":{"apa":"Illian, M., Khalili, R., Rocha, A. A. de A., &#38; Wang, L. (2026). Cells on Autopilot: Adaptive Cell (Re)Selection via Reinforcement Learning. In <i>arXiv:2601.04083</i>.","ieee":"M. Illian, R. Khalili, A. A. de A. Rocha, and L. Wang, “Cells on Autopilot: Adaptive Cell (Re)Selection via Reinforcement Learning,” <i>arXiv:2601.04083</i>. 2026.","short":"M. Illian, R. Khalili, A.A. de A. Rocha, L. Wang, ArXiv:2601.04083 (2026).","chicago":"Illian, Marvin, Ramin Khalili, Antonio A. de A. Rocha, and Lin Wang. “Cells on Autopilot: Adaptive Cell (Re)Selection via Reinforcement Learning.” <i>ArXiv:2601.04083</i>, 2026.","mla":"Illian, Marvin, et al. “Cells on Autopilot: Adaptive Cell (Re)Selection via Reinforcement Learning.” <i>ArXiv:2601.04083</i>, 2026.","ama":"Illian M, Khalili R, Rocha AA de A, Wang L. Cells on Autopilot: Adaptive Cell (Re)Selection via Reinforcement Learning. <i>arXiv:260104083</i>. Published online 2026.","bibtex":"@article{Illian_Khalili_Rocha_Wang_2026, title={Cells on Autopilot: Adaptive Cell (Re)Selection via Reinforcement Learning}, journal={arXiv:2601.04083}, author={Illian, Marvin and Khalili, Ramin and Rocha, Antonio A. de A. and Wang, Lin}, year={2026} }"},"type":"preprint","department":[{"_id":"75"}],"external_id":{"arxiv":["2601.04083"]},"date_created":"2026-01-08T07:58:22Z"},{"title":"Breaking the Ice: Analyzing Cold Start Latency in vLLM","status":"public","year":"2026","conference":{"end_date":"2026-05-22","location":"Bellevue, WA","start_date":"2026-05-18","name":"The 9th Annual Conference on Machine Learning and Systems (MLSys 2026) "},"author":[{"full_name":"Shaaban KabakiboKabakibo, Huzaifa","last_name":"Shaaban KabakiboKabakibo","first_name":"Huzaifa"},{"last_name":"Trivedi","first_name":"Animesh","full_name":"Trivedi, Animesh"},{"id":"102868","full_name":"Wang, Lin","orcid":"0000-0001-7181-6128","first_name":"Lin","last_name":"Wang"}],"date_updated":"2026-03-31T06:41:10Z","_id":"65249","language":[{"iso":"eng"}],"user_id":"102868","publication":"The 9th Annual Conference on Machine Learning and Systems (MLSys)","citation":{"short":"H. Shaaban KabakiboKabakibo, A. Trivedi, L. Wang, in: The 9th Annual Conference on Machine Learning and Systems (MLSys), 2026.","ama":"Shaaban KabakiboKabakibo H, Trivedi A, Wang L. Breaking the Ice: Analyzing Cold Start Latency in vLLM. In: <i>The 9th Annual Conference on Machine Learning and Systems (MLSys)</i>. ; 2026.","chicago":"Shaaban KabakiboKabakibo, Huzaifa, Animesh Trivedi, and Lin Wang. “Breaking the Ice: Analyzing Cold Start Latency in VLLM.” In <i>The 9th Annual Conference on Machine Learning and Systems (MLSys)</i>, 2026.","bibtex":"@inproceedings{Shaaban KabakiboKabakibo_Trivedi_Wang_2026, title={Breaking the Ice: Analyzing Cold Start Latency in vLLM}, booktitle={The 9th Annual Conference on Machine Learning and Systems (MLSys)}, author={Shaaban KabakiboKabakibo, Huzaifa and Trivedi, Animesh and Wang, Lin}, year={2026} }","mla":"Shaaban KabakiboKabakibo, Huzaifa, et al. “Breaking the Ice: Analyzing Cold Start Latency in VLLM.” <i>The 9th Annual Conference on Machine Learning and Systems (MLSys)</i>, 2026.","apa":"Shaaban KabakiboKabakibo, H., Trivedi, A., &#38; Wang, L. (2026). Breaking the Ice: Analyzing Cold Start Latency in vLLM. <i>The 9th Annual Conference on Machine Learning and Systems (MLSys)</i>. The 9th Annual Conference on Machine Learning and Systems (MLSys 2026) , Bellevue, WA.","ieee":"H. Shaaban KabakiboKabakibo, A. Trivedi, and L. Wang, “Breaking the Ice: Analyzing Cold Start Latency in vLLM,” presented at the The 9th Annual Conference on Machine Learning and Systems (MLSys 2026) , Bellevue, WA, 2026."},"date_created":"2026-03-31T06:34:37Z","type":"conference","department":[{"_id":"34"},{"_id":"7"},{"_id":"75"}]}]