@inproceedings{5406, author = {Schultenkämper, Sergej and Bäumer, Frederik}, booktitle = {The 13th IEEE International Workshop on Semantic Computing for Social Networking: from user information to social knowledge and ethical AI}, location = {Laguna Hills, CA}, title = {{Multimodal Analysis of Modern Phishing Attacks: Towards an Evolving Dataset of Real-World Data}}, doi = {10.1109/ICSC64641.2025.00046}, year = {2025}, } @inproceedings{5407, author = {Schultenkämper, Sergej and Vovchenko, Viktoriia and Bäumer, Frederik}, booktitle = {The 13th IEEE International Workshop on Semantic Computing for Social Networking: from user information to social knowledge and ethical AI}, location = {Laguna Hills, CA}, title = {{Enhancing Social Media Summarization with Instruction Tuned Large Language Models and Adaptive Summary Ranking}}, doi = {10.1109/ICSC64641.2025.00045}, year = {2025}, } @article{5148, author = {Bäumer, Frederik Simon and Schultenkämper, Sergej and Geierhos, Michaela and Lee, Yeong Su}, issn = {2661-8907}, journal = {SN Computer Science}, number = {8}, publisher = {Springer Science and Business Media LLC}, title = {{Mirroring Privacy Risks with Digital Twins: When Pieces of Personal Data Suddenly Fit Together}}, doi = {10.1007/s42979-024-03413-z}, volume = {5}, year = {2024}, } @inproceedings{5149, author = {Damm, Hendrik and Pakull, Tabea Margareta Grace and Eryılmaz, Bahadır and Becker, Helmut and Idrissi-Yaghir, Ahmad and Schäfer, Henning and Schultenkämper, Sergej and Friedrich, Christoph M.}, booktitle = {Proceedings of the 23rd Workshop on Biomedical Natural Language Processing}, editor = {Demner-Fushman, Dina and Ananiadou, Sophia and Miwa, Makoto and Roberts, Kirk and Tsujii, Junichi }, location = {Bangkok, Thailand}, pages = {105--121}, publisher = {Association for Computational Linguistics}, title = {{WisPerMed at “Discharge Me!”: Advancing Text Generation in Healthcare with Large Language Models, Dynamic Expert Selection, and Priming Techniques on MIMIC-IV}}, doi = {10.18653/v1/2024.bionlp-1.9}, year = {2024}, } @inproceedings{5049, author = {Bäumer, Frederik S. and Brandt-Pook, Hans and Matutat, André and Maoro, Falk and Pelkmann, David and Schultenkämper, Sergej}, booktitle = {INFORMATIK 2024 Lock-in or log out? Wie digitale Souveränität gelingt}, editor = {Klein, Maike and Krupka, Daniel and Winter, Cornelia and Gergeleit, Martin and Martin, Ludger}, location = {Wiesbaden}, publisher = {Köllen Druck+Verlag GmbH}, title = {{Lektionen und Anwendungsfälle aus der Implementierung von Retrieval-Augmented-Generation-Systemen}}, volume = {352}, year = {2024}, } @inproceedings{4453, author = {Schultenkämper, Sergej and Bäumer, Frederik S.}, booktitle = {Communications in Computer and Information Science}, location = {Maastricht, Niederlande}, title = {{Structured Knowledge Extraction for Digital Twins: Leveraging LLMs to Analyze Tweets}}, year = {2024}, } @article{4454, author = {Schultenkämper, Sergej and Bäumer, Frederik S.}, issn = {1942-2636}, journal = {International Journal On Advances in Security}, number = {1+2}, pages = {1--10}, publisher = {IARIA XPS Press}, title = {{Pixels versus Privacy: Leveraging Vision-Language Models for Sensitive Information Extraction}}, volume = {17}, year = {2024}, } @inproceedings{3606, author = {Schultenkämper, Sergej and Bäumer, Frederik}, booktitle = {Information and Software Technologies. 29th International Conference, ICIST 2023, Kaunas, Lithuania, October 12–14, 2023, Proceedings}, location = {Kaunas, Lithuania}, publisher = {Springer International Publishing}, title = {{Privacy Risks in German Patient Forums: A NER-based Approach to Enrich Digital Twins}}, doi = {10.1007/978-3-031-48981-5_9}, year = {2023}, } @inproceedings{3612, author = {Schultenkämper, Sergej and Bäumer, Frederik and Bellgrau, Benjamin and Lee, Yeong Su and Geierhos, Michaela}, booktitle = {27th International Conference on Enterprise Design, Operations Computing (EDOC 2023): First Workshop on the Modelling and Implementation of Digital Twins for Complex Systems)}, location = {Groningen, Niederlande}, title = {{From Digital Tracks to Digital Twins: On the Path to Cross-Platform Profile Linking}}, doi = {10.1007/978-3-031-54712-6_10}, year = {2023}, } @inproceedings{3614, author = {Schultenkämper, Sergej and Bäumer, Frederik and Geierhos, Michaela and Lee, Yeong Su}, booktitle = {Proceedings of the Thirteenth International Conference on Social Media Technologies, Communication, and Informatics (SOTICS 2023)}, isbn = {978-1-68558-103-9}, issn = {2326-9294}, location = {Valencia, Spanien}, title = {{From Unstructured Data to Digital Twins: From Tweets to Structured Knowledge}}, year = {2023}, } @inproceedings{3631, author = {Bäumer, Frederik and Brandt-Pook, Hans and Maoro, Falk and Schultenkämper, Sergej and Stecker, Benjamin}, booktitle = {INFORMATIK 2023}, editor = {Klein, Maike and Krupka, Daniel and Winter, Cornelia and Wohlgemuth, Volker}, isbn = {978-3-88579-731-9}, issn = {1617-5468}, location = {Berlin}, publisher = {Köllen Druck+Verlag GmbH}, title = {{Von der Theorie zur Praxis: Erfahrungen bei der akademischen Begleitung von KI-Projekten in KMUs}}, doi = {10.57720/3631}, volume = {337}, year = {2023}, } @inproceedings{3296, author = {Schultenkämper, Sergej and Bäumer, Frederik}, booktitle = {ICIW 2023 : The Eighteenth International Conference on Internet and Web Applications and Services}, isbn = {2308-3972}, issn = {2308-3972}, location = {Nizza}, pages = {2--6}, title = {{Looking for a Needle in a Haystack: How Can Vision-Language Understanding Help to Identify Privacy-Threatening Images on the Web}}, year = {2023}, } @inproceedings{3297, author = {Schultenkämper, Sergej and Bäumer, Frederik}, booktitle = {The Fifteenth International Conference on Pervasive Patterns and Applications (PATTERNS 2023). Special Track DaMIA: Data Mining in Industrial Applications of Digital Twins.}, issn = {2308-3557}, pages = {2--5}, title = {{Protecting Your Online Privacy: Insights on Digital Twins and Threat Detection}}, year = {2023}, } @inbook{2687, author = {Schultenkämper, Sergej and Bäumer, Frederik}, booktitle = {Information and Software Technologies. 28th International Conference, ICIST 2022, Kaunas, Lithuania, October 13–15, 2022, Proceedings}, editor = {Lopata, Audrius and Gudonienė, Daina and Butkienė, Rita}, isbn = {978-3-031-16301-2}, issn = {1865-0937}, pages = {136--147}, publisher = {Springer International Publishing}, title = {{The Only Link You’ll Ever Need: How Social Media Reference Landing Pages Speed Up Profile Matching}}, doi = {10.1007/978-3-031-16302-9_10}, year = {2022}, } @inproceedings{2715, author = {Bäumer, Frederik and Denisov, Sergej and Sirvend, Bastian and Weber, Jens}, booktitle = {Proceedings of the Fourteenth International Conference on Pervasive Patterns and Applications (PATTERNS 2022): Special Track AI-DRSWA: Maturing Artificial Intelligence - Data Science for Real-World Applications.}, isbn = {978-1-61208-953-9}, issn = {2308-3557}, title = {{Tackling the "We have no Data" Challenge: Domain-Specific Machine Translation in SMEs.}}, year = {2022}, } @inproceedings{2716, author = {Denisov, Sergej and Bäumer, Frederik and Geierhos, Michaela}, booktitle = {Proceedings of the Fourteenth International Conference on Pervasive Patterns and Applications (PATTERNS 2022): Special Track AI-DRSWA: Maturing Artificial Intelligence - Data Science for Real-World Applications.}, title = {{Track Me If You Can: Insights into Profile Interlinking on Social Networks}}, year = {2022}, } @inproceedings{2717, author = {Bäumer, Frederik and Denisov, Sergej and Geierhos, Michaela and Su Lee, Yeong}, booktitle = {Proceedings of Artificial Intelligence, Machine Learning and Big Data for Hybrid Military Operations (AI4HMO)}, title = {{Towards Authority-Dependent Risk Identification and Analysis in Online Networks.}}, doi = {10.14339/STO-MP-IST-190}, year = {2021}, } @inproceedings{1790, author = {Denisov, Sergej and Bäumer, Frederik}, booktitle = {WWW/INTERNET 2021 AND APPLIED COMPUTING}, isbn = {978-989-8704-34-4}, location = {Online}, title = {{EVALUATION OF NAMED ENTITY RECOGNITION FOR THE GERMAN E-COMMERCE DOMAIN}}, year = {2021}, } @inproceedings{1791, author = {Denisov, Sergej and Bäumer, Frederik}, booktitle = {Information and Software Technologies. 27th International Conference, ICIST 2021, Kaunas, Lithuania, October 14–16, 2021, Proceedings}, editor = {Lopata, Audrius and Gudonienė, Daina and Butkienė, Rita}, isbn = {978-3-030-88303-4}, issn = {1865-0937}, location = {Kaunas, Lithuania}, pages = {353--366}, publisher = {Springer International Publishing}, title = {{How to Improve E-commerce Search Engines? Evaluating Transformer-Based Named Entity Recognition on German Product Datasets}}, doi = {10.1007/978-3-030-88304-1_28}, year = {2021}, } @inproceedings{1753, author = {Bäumer, Frederik and Kersting, Joschka and Denisov, Sergej and Geierhos, Michaela}, booktitle = {Proceedings of the International Conferences on WWW/Internet 2021 and Applied Computing 2021 }, location = {Lisbon, Portugal }, pages = {221--225 }, publisher = {IADIS }, title = {{IN OTHER WORDS: A NAIVE APPROACH TO TEXT SPINNING}}, year = {2021}, }