Organisation profile

At the Institute of Information Systems (IIS) of the Leuphana University we work on innovative topics in Information Systems and Data Science. The main focus is on digital transformation, e-health, e-commerce, business analytics, sports and e-learning. Methodologically, we focus on the development and use of machine learning and artificial intelligence methods for the modeling and solution of data-driven decision problems. Additional quantitative (e.g. graphs, optimization) and qualitative (e.g. interviews, reference modeling) methods complement this spectrum. Cooperating with other universities, companies, and institutions of the civil society plays an important role in our work.

Main research areas

At the Institute of Information Systems there are currently 6 professors and numerous research assistants. Our main research areas include digital transformation, e-health, e-commerce, business analytics, sports, and e-learning. Details can be found on the websites of the work groups and in the central research database of Leuphana. The Institute of Information Systems organized a number of events and conferences at Leuphana (e.g. ITEE 2013, final round of the German National Computer Science Competition 2014, MKWI 2018).

  1. 2024
  2. Published

    Incorporating Type Information into Zero-Shot Relation Extraction

    Möller, C. & Usbeck, R., 2024, TEXT2KG 2024 and DQMLKG 2024 : 3rd International workshop one knowledge graph generation from text. Data Quality meets Machine Learning and Knowledge Graphs 2024. Tiwari, S., Mihindukulasooriya, N., Osborne, F., Kontokostas, D., D'Souza, J., Kejriwal, M., Pellegrino, M. A., Rula, A., Labra Gayo, J. E., Cochez, M. & Alam, M. (eds.). Aachen: Sun Site Central Europe (RWTH Aachen University), 10 p. (CEUR Workshop Proceedings; vol. 3747).

    Research output: Contributions to collected editions/worksConference contributionpeer-review

  3. Published

    Low Resource Question Answering: An Amharic Benchmarking Dataset: An Amharic Benchmarking Dataset

    Taffa, T. A., Assabie, Y. & Usbeck, R., 2024, The Fifth Workshop on Resources for African Indigenous Languages @LREC-COLING-2024 (RAIL): Workshop Proceedings. Mabuya, R., Matfunjwa, M., Setaka, M. & van Zaanen, M. (eds.). Paris: European Language Resources Association (ELRA), p. 124-132 9 p. (LREC proceedings)( International conference on computational linguistics).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  4. Published

    Master of Disaster: A Disaster-Related Event Monitoring System From News Streams

    Huang, J. & Usbeck, R., 2024

    Research output: other publicationsOtherResearch

  5. Published

    Measuring the Speed of Information Technology in Enterprises: A Systematic Literature Review

    Kanin, O. & Drews, P., 2024, PACIS 2024 Proceedings: Digital Transformation and Change Management. Duan, S., Phuong Hoang, E. & Kar, A. K. (eds.). Atlanta: The Association for Information Systems (AIS), 17 p. 8

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  6. Published

    Narration as Functions: from Events to Narratives

    Huang, J. & Usbeck, R., 2024, WNU 2024 - 6th Workshop on Narrative Understanding: Proceedings of the Workshop. Lal, Y. K., Clark, E., Iyyer, M., Chaturvedi, S., Brei, A., Brahman, F. & Chandu, K. R. (eds.). Miami, Florida: Association for Computational Linguistics (ACL), p. 1-7 7 p. (WNU 2024 - 6th Workshop on Narrative Understanding, Proceedings of the Workshop).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  7. Published

    Narrative approach to futures: Future-oriented perspective to responsible digital transformation

    Zimmer, M. P. & Minkkinen, M., 2024, ECIS 2024 Proceedings. Atlanta: AIS eLibrary, 16 p. 2

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  8. In preparation

    Reporting and Analysing the Environmental Impact of Language Models on the Example of Commonsense Question Answering with External Knowledge

    Usmanova, A., Huang, J., Banerjee, D. & Usbeck, R., 2024, (In preparation) Sustainable AI Conference 2023: Sustainable AI Across Borders: Conference Proceedings. Vol. abs/2408.01453.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearch

  9. Published

    Revisiting Supervised Contrastive Learning for Microblog Classification

    Huang, J. & Usbeck, R., 2024, The 2024 Conference on Empirical Methods in Natural Language Processing: Proceedings of the Conference; November 12-16, 2024. Al-Onaizan, Y., Bansal, M. & Chen, Y.-N. (eds.). Kerrville: Association for Computational Linguistics, p. 15644-15653 10 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  10. Published

    Riding Two Horses at The Same Time: Paradox Responses for Navigating Exploration and Exploitation in Small and Medium-Sized IT Consulting Firms

    Werner, M., Stockhinger, J., Klein, S. & Vieru, D., 2024, ICIS 2024 Proceedings: Digital Platforms for Emerging Societies. Loebbecke, C., Hsu, C. & Marabelli, M. (eds.). Atlanta: AIS eLibrary, 3090

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  11. Published

    Scholarly Question Answering Using Large Language Models in the NFDI4DataScience Gateway

    Babaei Giglou, H., Taffa, T. A., Abdullah, R., Usmanova, A., Usbeck, R., D’Souza, J. & Auer, S., 2024, Natural Scientific Language Processing and Research Knowledge Graphs - 1st International Workshop, NSLP 2024, Proceedings. Rehm, G., Dietze, S., Schimmler, S. & Krüger, F. (eds.). Springer Science and Business Media Deutschland GmbH, p. 3-18 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 14770 LNAI).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  12. Accepted/In press

    Seeking social support on social media: a coping perspective

    Chen, A. & Lemmer, K., 2024, (Accepted/In press) In: Internet Research. 27 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  13. Published

    Self-supervised Siamese Autoencoders

    Baier, F., Mair, S. & Fadel, S. G., 2024, Advances in Intelligent Data Analysis XXII: 22nd International Symposium on Intelligent Data Analysis, IDA 2024, Proceedings. Miliou, I., Papapetrou, P. & Piatkowski, N. (eds.). Springer Science and Business Media Deutschland GmbH, p. 117-128 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 14641 LNCS).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  14. Published

    Structuring Sustainability Reports for Environmental Standards with LLMs guided by Ontology

    Usmanova, A. & Usbeck, R., 2024, ClimateNLP 2024 - 1st Workshop on Natural Language Processing Meets Climate Change, Proceedings of the Workshop. Stammbach, D., Ni, J., Schimanski, T., Dutia, K., Singh, A., Bingler, J., Christiaen, C., Kushwaha, N., Muccione, V., Vaghefi, S. A. & Leippold, M. (eds.). Association for Computational Linguistics (ACL), p. 168-177 10 p. (ClimateNLP 2024 - 1st Workshop on Natural Language Processing Meets Climate Change, Proceedings of the Workshop).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  15. Published

    Understanding Similarities and Differences of Digital Health Platforms: Towards a Taxonomy

    Schubert, F., Maschewski, J. & Drews, P., 2024, Wirtschaftsinformatik 2024 Proceedings. Flath, C. M., Gust, G., Thiesse, F. & Winkelmann, A. (eds.). The Association for Information Systems (AIS), 15 p. 83

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  16. Published

    Value-sensitive Action Design Research: Improving the Consideration and Traceability of Values in Design Decisions

    Gebken, L., Jacobs, M., Drews, P., Schirmer, I. & Drechsler, A., 2024, In: Scandinavian Journal of Information Systems. 36, 2, p. 5-36 32 p., 1.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  17. Published

    Virtuous Play - Zur Förderung moralischer Sensitivität mit digitalen Spielen

    Katsarov, J., 2024, Planspiele – interdisziplinär vernetzt: Rückblick auf das 34. Europäische Planspielforum und den Deutschen Planspielpreis 2023. Tobias, A., Simon, H., Isabella, F., Birgit, Z. & Friedrich, T. (eds.). Stuttgart: ZMS – Zentrum für Managementsimulation, DHBW Stuttgart, Vol. 14. p. 78-104 27 p. (ZMS-Schriftenreihe; vol. 14).

    Research output: Contributions to collected editions/worksChapter

  18. 2023
  19. Published

    A Structure and Content Prompt-based Method for Knowledge Graph Question Answering over Scholarly Data

    Jiang, L., Yan, X. & Usbeck, R., 14.12.2023, Joint Proceedings of Scholarly QALD 2023 and SemREC 2023 co-located with 22nd International Semantic Web Conference ISWC 2023 : Athens, Greece, November 6-10, 2023. Banerjee, D., Usbeck, R., Mihindukulasooriya, N., Jaradeh, M. Y., Auer, S., Singh, G., Mutharaju, R. & Kapanipathi, P. (eds.). Aachen: Rheinisch-Westfälische Technische Hochschule Aachen, Vol. 3592. 7 p. 3. (CEUR Workshop Proceedings; vol. 3592).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  20. Published

    Digital Gazelles: Challenges of Digital Startups during Phases of High Growth

    Tschoppe, N. J., Drechsler, A. & Drews, P., 08.12.2023, ACIS 2023 Proceedings: "Rising like a Phoenix: Emerging from the Pandemic and Reshaping Human Endeavors with Digital Technologies". Wellington, New Zealand: Association for Information Systems, 12 p. 51

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  21. Published

    Disentangling the Digitality of Startups from an Enterprise Architecture Perspective

    Tschoppe, N. J. & Drews, P., 08.12.2023, ACIS 2023 Proceedings. Wellington, New Zealand: Association for Information Systems, 12 p. 145

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  22. Published

    Responsibility of/in Digital Transformation

    Zimmer, M. P., Järveläinen, J., Stahl, B. C. & Mueller, B., 01.12.2023, In: Journal of Responsible Technology. 16, 5 p., 100068.

    Research output: Journal contributionsOther (editorial matter etc.)Research

  23. Published

    Finding the Best Match — a Case Study on the (Text‑) Feature and Model Choice in Digital Mental Health Interventions

    Zantvoort, K., Scharfenberger, J., Boß, L., Lehr, D. & Funk, B., 12.2023, In: Journal of Healthcare Informatics Research. 7, 4, p. 447-479 33 p., 00148.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  24. Published

    Virtuous Play - Promoting Moral Sensitivity with Digital Games

    Katsarov, J., 27.11.2023, Zurich. 457 p.

    Research output: Books and anthologiesDissertations

  25. Published

    Understanding the socio-technical aspects of low-code adoption for software development

    Naqvi, S. A. A., Zimmer, M. P., Rehan, S. & Drews, P., 05.11.2023, ECIS 2023 Proceedings. Aanestad, M., Klein, S. & Tarafdar, M. (eds.). AIS eLibrary, 17 p. 357. (Proceedings of European Conference on Information System (ECIS); vol. 2023).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  26. Published

    Automated Invoice Processing: Machine Learning-Based Information Extraction for Long Tail Suppliers

    Krieger, F., Drews, P. & Funk, B., 01.11.2023, In: Intelligent Systems with Applications. 20, 14 p., 200285.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  27. Published

    Hands in Focus: Sign Language Recognition Via Top-Down Attention

    Sarhan, N., Wilms, C., Closius, V., Brefeld, U. & Frintrop, S., 08.10.2023, 2023 IEEE International Conference on Image Processing, ICIP 2023 - Proceedings: Proceedings. Piscataway: IEEE Electromagnetic Compatibility Society, p. 2555-2559 5 p. (Proceedings - International Conference on Image Processing, ICIP).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  28. Published

    Inflation Narratives from a Machine Learning Perspective

    Möller, C., Huang, J., Weinig, M. V., Usbeck, R. & Fritsche, U., 01.10.2023, Digital Total - Computing & Data Science an der Universität Hamburg und in der Wissenschaftsmetropole Hamburg: Book of Abstracts. Semmann, M., Yimam, S. M., Schöning-Stierand, K. & Biemann, C. (eds.). Hamburg: Universitat Hamburg, p. 143 1 p.

    Research output: Contributions to collected editions/worksPublished abstract in conference proceedingsResearchpeer-review

  29. Published

    Kann man eine ethische Haltung erlernen?

    Katsarov, J. & Trittin-Ulbrich, H., 01.10.2023, In: people & work. 5, p. 54-56 3 p.

    Research output: Journal contributionsJournal articlesResearch

  30. Published

    Sexismo no Brasil: Análise de um Word Embedding por meio de testes baseados em associação implícita

    Quadros dos Reis, V., 25.09.2023, BRAZILIAN SYMPOSIUM IN INFORMATION AND HUMAN LANGUAGE TECHNOLOGY (STIL). Caseli, H. & Finatto, M. J. B. (eds.). Sociedade Brasileira de Computação (SBC), p. 53-62 10 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  31. Published

    How Much Home Office is Ideal? A Multi-Perspective Algorithm

    Colley, M., Jansen, P., Matthiesen, J., Hoberg, H., Reger, C. & Thiermann, I., 20.09.2023, Proceedings of the 2nd Annual Meeting of the Symposium on Human-Computer Interaction for Work, CHIWORK 2023. Boll, S., Cox, A., Ludwig, T. & Cecchinato, M. E. (eds.). New York: Association for Computing Machinery, Inc, 12 p. 8. (ACM International Conference Proceeding Series).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  32. Published

    Decoding the Landscape of Smart City Platforms: A Taxonomy Approach

    Richter, K., Zimmer, M. P. & Lemmer, K., 10.09.2023, Wirtschaftsinformatik 2023 Proceedings. Beverungen, D., Lehrer, C. & Trier, M. (eds.). Association for Information Systems, 17 p. 90

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  33. Published

    Patient centricity in IS healthcare – a framework proposing enablement, empowerment, and engagement of patients as individual IS users

    Maschewski, J. & Lemmer, K., 10.09.2023, Wirtschaftsinformatik 2023 Proceedings. Beverungen, D., Lehrer, C. & Trier, M. (eds.). Association for Information Systems, 16 p. 343

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  34. Published

    Exploring the Poincaré Ellipsis

    Fadel, S., Paulsen, T. & Brefeld, U., 09.2023, 20th Machine Learning on Graphs workshop.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  35. Published

    Machine Learning Applications

    Arndt, N., Molitor, P. & Usbeck, R., 27.08.2023, In: IT - Information Technology. 65, 4-5, p. 139-141 3 p.

    Research output: Journal contributionsOther (editorial matter etc.)Research

  36. Published

    To be or not to be stressed: Designing autonomy to reduce stress at work.

    Zeuge, A., Lemmer, K., Klesel, M., Kordyaka, B., Jahn, K. & Niehaves, B., 11.08.2023, In: Work. 75, 4, p. 1199-1213 15 p.

    Research output: Journal contributionsJournal articlesResearch

  37. Published

    Discriminação Algorítmica de Gênero: Estudo de Caso e Análise no Contexto Brasileiro

    Taso, F. T. D. S., Quadros dos Reis, V. & Martinez, F. H. V., 06.08.2023, Anais do IV Workshop sobre as Implicações da Computação na Sociedade . Porto Alegre: Sociedade Brasileira de Computação (SBC), p. 13-25 13 p. (Anais do Workshop sobre as Implicações da Computação na Sociedade.; no. 4).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  38. Published

    Moral Sensitivity

    Katsarov, J., 04.08.2023, Encyclopedia of Heroism Studies. Allison, S. T., Beggan, J. K. & Goethals, G. R. (eds.). Cham: Springer, p. 1-9 9 p.

    Research output: Contributions to collected editions/worksArticles for encyclopediaResearch

  39. Published

    Understanding the first-offer conundrum: How buyer offers impact sale price and impasse risk in 26 million eBay negotiations

    Schweinsberg, M., Petrowsky, H. M., Funk, B. & Loschelder, D. D., 01.08.2023, In: Proceedings of the National Academy of Sciences (USA). 120, 32, e2218582120.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  40. Published

    Digital Transformation and Institutional Work: A Paradox View

    Zimmer, M. P., Baiyere, A. & Salmela, H., 27.07.2023, Digital Transformation: Organizational Challenges and Management Transformation Methods. Monod, E. & Jiang, Y. (eds.). Chalotte: Information Age Publishing Inc., p. 219-263 45 p. 18. (Research in Management Consulting).

    Research output: Contributions to collected editions/worksOtherResearch

  41. Published

    Parsing Causal Models – An Instance Segmentation Approach

    Scharfenberger, J. & Funk, B., 08.06.2023, Intelligent Information Systems - CAiSE Forum 2023, Proceedings. Cabanillas, C. & Pérez, F. (eds.). Springer Science and Business Media Deutschland GmbH, p. 43-51 9 p. (Lecture Notes in Business Information Processing; vol. 477 LNBIP).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  42. Published

    Formulating and solving integrated order batching and routing in multi-depot AGV-assisted mixed-shelves warehouses

    Xie, L., Li, H. & Luttmann, L., 01.06.2023, In: European Journal of Operational Research . 307, 2, p. 713-730 18 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  43. Published

    One tool to rule? – A field experimental longitudinal study on the costs and benefits of mobile device usage in public agencies

    Lemmer, K., Jahn, K., Chen, A. & Niehaves, B., 01.06.2023, In: Government Information Quarterly. 40, 3, 18 p., 101836.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  44. Published

    Personalization strategies in digital mental health interventions: a systematic review and conceptual framework for depressive symptoms

    Hornstein, S., Zantvoort, K., Lueken, U., Funk, B. & Hilbert, K., 22.05.2023, In: Frontiers in Digital Health. 5, 14 p., 1170002.

    Research output: Journal contributionsScientific review articlesResearch

  45. Published

    Designing an AI Governance Framework: From Research-Based Premises to Meta-Requirements

    Mäntymäki, M., Minkkinen, M., Zimmer, M. P., Birkstedt, T. & Viljanen, M., 11.05.2023, ECIS 2023 Proceedings. Aanestad, M., Klein, S. & Tarafdar, M. (eds.). Association for Information Systems, 18 p. (European Conference on Information Systems (ECIS) Proceedings; vol. 2023).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  46. Published

    Digital Workplace Transformation Triggers a Shift in the HR Identity: From Resource Manager to Growth Catalyst

    Gierlich-Joas, M. & Zimmer, M. P., 11.05.2023, ECIS 2023 Proceedings. Aanestad, M., Klein, S. & Tarafdar, M. (eds.). Association for Information Systems, 16 p. (European Conference on Information Systems - ECIS Proceedings; vol. 2023).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  47. Published

    Examining how AI capabilities can foster organizational performance in public organizations

    Mikalef, P., Lemmer, K., Schaefer, C., Ylinen, M., Fjørtoft, S. O., Torvatn, H. Y., Gupta, M. & Niehaves, B., 01.04.2023, In: Government Information Quarterly. 40, 2, 14 p., 101797.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  48. Published

    User Authentication via Multifaceted Mouse Movements and Outlier Exposure

    Matthiesen, J. J., Hastedt, H. & Brefeld, U., 01.04.2023, Advances in Intelligent Data Analysis XXI: 21st International Symposium on Intelligent Data Analysis, IDA 2023, Louvain-la-Neuve, Belgium, April 12–14, 2023, Proceedings. Crémilleux, B., Hess, S. & Nijssen, S. (eds.). Cham: Springer Nature Switzerland AG, p. 300-313 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 13876 LNCS).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearch

  49. Published

    Digital Workplace Transformation: Subtraction Logic as Deinstitutionalising the Taken-for-Granted

    Zimmer, M. P., Baiyere, A. & Salmela, H., 01.03.2023, In: Journal of Strategic Information Systems. 32, 1, 20 p., 101757.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  50. Published

    Contextual movement models based on normalizing flows

    Fadel, S., Mair, S., da Silva Torres, R. & Brefeld, U., 03.2023, In: AStA Advances in Statistical Analysis. 107, 1-2, p. 51-72 22 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  51. Published

    How to stay agile while growing: (re-)designing the IT landscape of a digital gazelle in the online marketing industry

    Tschoppe, N. J., Tänzler, J. & Drews, P., 23.02.2023, Cases on Digital Entrepreneurship: How Digital Technologies are Transforming the Entrepreneurial Process in Existing Businesses and Start-ups . Landoli, L. & Gibaldi, C. (eds.). Edward Elgar Publishing, p. 130-144 15 p.

    Research output: Contributions to collected editions/worksContributions to collected editions/anthologiesResearchpeer-review

  52. Published

    Data practices in apps from Brazil: What do privacy policies inform us about?

    Quadros dos Reis, V., Rabello, M. E. R., Lima, A. C., Jardim, G. P. S., Fernandes, E. R. & Brefeld, U., 10.02.2023, In: Journal on Interactive Systems. 14, 1, p. 1-8 8 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

Previous 1 2 3 4 5 6 7 8 ...14 Next

Recently viewed