2026
Annika
Österdiekhoff,
Nils Wendel
Heinrich,
Nele
Russwinkel, and
Stefan
Kopp,
Giving AI agents a sense of control facilitates reinforcement learning in multitasking scenarios, PLOS One , 2026. PLOS.
Giving AI agents a sense of control facilitates reinforcement learning in multitasking scenarios, PLOS One , 2026. PLOS.
| DOI: | https://doi.org/10.1371/journal.pone.0342305 |
| Bibtex: | @article{osterdiekhoff2026giving,
title={Giving AI agents a sense of control facilitates reinforcement learning in multitasking scenarios},
author={{\"O}sterdiekhoff, Annika and Heinrich, Nils Wendel and Ru{\ss}winkel, Nele and Kopp, Stefan},
journal={Plos One},
year={2026}
} |
2025
Jan
Speller,
Malte
Luttermann,
Marcel
Gehrke, and
Tanya
Braun,
Compression versus Accuracy: A Hierarchy of Lifted Models, in Proceedings of the Twenty-Eighth European Conference on Artificial Intelligence (ECAI-2025) , IOS Press, Oct.2025. pp. 5051-5058.
Compression versus Accuracy: A Hierarchy of Lifted Models, in Proceedings of the Twenty-Eighth European Conference on Artificial Intelligence (ECAI-2025) , IOS Press, Oct.2025. pp. 5051-5058.
| DOI: | https://doi.org/10.3233/FAIA251420 |
| File: | |
| Bibtex: | @inproceedings{SpLuGeBr25,
author = {Jan Speller and Malte Luttermann and Marcel Gehrke and Tanya Braun},
title = {{Compression versus Accuracy: A Hierarchy of Lifted Models}},
booktitle = {Proceedings of the Twenty-Eighth European Conference on Artificial Intelligence (ECAI-2025)},
year = {2025},
pages = {5051--5058},
publisher = {{IOS} Press},
} |
Thomas
Asselborn,
Magnus
Bender,
Ralf
Möller, and
Sylvia
Melzer,
Treating OCR Output as a Language (TOOL) – Improving OCR Output with Seq2Seq Translation, in Annals of Computer Science and Intelligence Systems – Proceedings of the 20th Conference on Computer Science and Intelligence Systems (FedCSIS) , Oct.2025. pp. 471–478.
Treating OCR Output as a Language (TOOL) – Improving OCR Output with Seq2Seq Translation, in Annals of Computer Science and Intelligence Systems – Proceedings of the 20th Conference on Computer Science and Intelligence Systems (FedCSIS) , Oct.2025. pp. 471–478.
| DOI: | 10.15439/2025F1103 |
| Bibtex: | @inbook{AsBeMöMe25,
title = "Treating OCR Output as a Language (TOOL) – Improving OCR Output with Seq2Seq Translation",
author = "Thomas Asselborn and Magnus Bender and Ralf M{\"o}ller and Sylvia Melzer",
year = "2025",
month = oct,
day = "15",
doi = "10.15439/2025F1103",
language = "English",
volume = "43",
pages = "471–478",
booktitle = "Annals of Computer Science and Intelligence Systems",
note = "20th Conference on Computer Science and Intelligence Systems FedCSIS 2025 ; Conference date: 14-09-2025 Through 17-09-2025",
url = "https://2025.fedcsis.org/",
} |
Marcel
Gehrke, and
Malte
Luttermann,
StaRAI: From a Probabilistic Propositional Model to a Highly Compressed Probabilistic Relational Model (Extended Abstract), in Joint Proceedings of the ECSQARU 2025 Workshops and Tutorials , HAL Open Science, Oct.2025. pp. 71-74.
StaRAI: From a Probabilistic Propositional Model to a Highly Compressed Probabilistic Relational Model (Extended Abstract), in Joint Proceedings of the ECSQARU 2025 Workshops and Tutorials , HAL Open Science, Oct.2025. pp. 71-74.
| Weblink: | https://hal.science/hal-05294280v1 |
| File: | |
| Bibtex: | @inproceedings{Gehrke2025a,
author = {Marcel Gehrke and Malte Luttermann},
title = {{StaRAI: From a Probabilistic Propositional Model to a Highly Compressed Probabilistic Relational Model (Extended Abstract)}},
booktitle = {Joint Proceedings of the ECSQARU 2025 Workshops and Tutorials},
year = {2025},
pages = {71--74},
publisher = {{HAL} Open Science},
} |
Jan
Speller,
Malte
Luttermann,
Marcel
Gehrke, and
Tanya
Braun,
Towards Explainability of Approximate Lifted Model Construction: A Geometric Perspective, in Proceedings of the First Joint Workshop on Humanities-Centered Artificial Intelligence and Formal & Cognitive Reasoning (CHAI-2025 and FCR-2025) , CEUR, Oct.2025. pp. 41-56.
Towards Explainability of Approximate Lifted Model Construction: A Geometric Perspective, in Proceedings of the First Joint Workshop on Humanities-Centered Artificial Intelligence and Formal & Cognitive Reasoning (CHAI-2025 and FCR-2025) , CEUR, Oct.2025. pp. 41-56.
| Weblink: | https://ceur-ws.org/Vol-4058/paper4.pdf |
| File: | |
| Bibtex: | @inproceedings{SpLuGeBr25,
author = {Jan Speller and Malte Luttermann and Marcel Gehrke and Tanya Braun},
title = {{Towards Explainability of Approximate Lifted Model Construction: A Geometric Perspective}},
booktitle = {Proceedings of the Eleventh Workshop on Formal and Cognitive Reasoning (FCR-2025)},
year = {2025},
pages = {41--56},
publisher = {{CEUR}},
} |
Mohammad
Khodaygani,
Ali
Aliyu Tanko,
Timon
Dohnke,
Tobias
Groth,
Edgar
Baake,
Martin
Leucker, and
Nele
Russwinkel,
Cognitive Modeling of Agents: Integrating Emotions, Goals, Needs, and Decision-Making, in Proceedings of the Joint Workshop on Humanities-Centred Artificial Intelligence and Formal \& Cognitive Reasoning (CHAI+FCR 2025) , Potsdam, Germany , Sep.2025.
Cognitive Modeling of Agents: Integrating Emotions, Goals, Needs, and Decision-Making, in Proceedings of the Joint Workshop on Humanities-Centred Artificial Intelligence and Formal \& Cognitive Reasoning (CHAI+FCR 2025) , Potsdam, Germany , Sep.2025.
| Weblink: | https://ceur-ws.org/Vol-4058/paper7.pdf |
Malte
Luttermann,
Jan
Speller,
Marcel
Gehrke,
Tanya
Braun,
Ralf
Möller, and
Mattis
Hartwig,
Approximate Lifted Model Construction, in Proceedings of the Thirty-Fourth International Joint Conference on Artificial Intelligence (IJCAI-2025) , IJCAI Organization, Aug.2025. pp. 9077-9085.
Approximate Lifted Model Construction, in Proceedings of the Thirty-Fourth International Joint Conference on Artificial Intelligence (IJCAI-2025) , IJCAI Organization, Aug.2025. pp. 9077-9085.
| DOI: | https://doi.org/10.24963/ijcai.2025/1009 |
| File: | |
| Bibtex: | @inproceedings{LuSpGeBrMoHa25,
author = {Malte Luttermann and Jan Speller and Marcel Gehrke and Tanya Braun and Ralf Möller and Mattis Hartwig},
title = {{Approximate Lifted Model Construction}},
booktitle = {Proceedings of the Thirty-Fourth International Joint Conference on Artificial Intelligence (IJCAI-2025)},
year = {2025},
pages = {9077--9085},
publisher = {{IJCAI} Organization},
} |
Malte
Luttermann,
Ralf
Möller, and
Marcel
Gehrke,
Lifted Model Construction Without Normalisation: A Vectorised Approach to Exploit Symmetries in Factor Graphs, in Proceedings of the Third Learning on Graphs Conference (LoG-2024) , PMLR, Jul.2025. pp. 46:1-46:17.
Lifted Model Construction Without Normalisation: A Vectorised Approach to Exploit Symmetries in Factor Graphs, in Proceedings of the Third Learning on Graphs Conference (LoG-2024) , PMLR, Jul.2025. pp. 46:1-46:17.
| Weblink: | https://proceedings.mlr.press/v269/luttermann25a.html |
| File: | |
| Bibtex: | @inproceedings{LuMoGe25,
author = {Malte Luttermann and Ralf Möller and Marcel Gehrke},
title = {{Lifted Model Construction without Normalisation: A Vectorised Approach to Exploit Symmetries in Factor Graphs}},
booktitle = {Proceedings of the Third Learning on Graphs Conference (LoG-2024)},
year = {2025},
pages = {46:1-46:17},
publisher = {{PMLR}},
} |
Thomas
Sievers, and
Nele
Russwinkel,
Using Memory Contents of a Cognitive Model for Prompt Augmentation of a Large Language Model, in IEEE CogSIMA 2025 Conference Proceedings , 2025 IEEE Conference on Cognitive and Computational Aspects of Situation Management (CogSIMA), Jun.2025.
Using Memory Contents of a Cognitive Model for Prompt Augmentation of a Large Language Model, in IEEE CogSIMA 2025 Conference Proceedings , 2025 IEEE Conference on Cognitive and Computational Aspects of Situation Management (CogSIMA), Jun.2025.
| DOI: | 10.1109/CogSIMA64436.2025.11079485 |
| Bibtex: | @INPROCEEDINGS{11079485,
author={Sievers, Thomas and Russwinkel, Nele},
booktitle={2025 IEEE Conference on Cognitive and Computational Aspects of Situation Management (CogSIMA)},
title={Using Memory Contents of a Cognitive Model for Prompt Augmentation of a Large Language Model},
year={2025},
volume={},
number={},
pages={172-176},
keywords={Large language models;Computational modeling;Social robots;Memory management;Decision making;Reliability;Large Language Model;ACT-R;Cognitive Model;Prompt Augmentation;Human-Robot Interaction},
doi={10.1109/CogSIMA64436.2025.11079485}} |
Thomas Sievers,
A Practical Approach to Child-Robot Interaction in the Classroom, in Proceedings of the AAAI Symposium Series , Burlingame, CA, USA, March 31 - April 2, May2025. pp. 425-429.
A Practical Approach to Child-Robot Interaction in the Classroom, in Proceedings of the AAAI Symposium Series , Burlingame, CA, USA, March 31 - April 2, May2025. pp. 425-429.
| DOI: | 10.1609/aaaiss.v5i1.35624 |
Sarika
Jain,
Priyanka
Sukul,
Jinghua
Groppe,
Benjamin
Warnke,
Pooja
Harde,
Ritik
Jangid,
Waqas
Rehan,
Yuri
Cotrado,
Stefan
Fischer, and
Sven
Groppe,
A scientometric analysis of reviews on the Internet of Things, The Journal of Supercomputing , vol. 81, no. 6, Apr. 2025. Springer Science and Business Media LLC.
A scientometric analysis of reviews on the Internet of Things, The Journal of Supercomputing , vol. 81, no. 6, Apr. 2025. Springer Science and Business Media LLC.
| File: | s11227-025-07230-w |
Malte
Luttermann,
Ralf
Möller, and
Marcel
Gehrke,
Lifting Factor Graphs with Some Unknown Factors for New Individuals, International Journal of Approximate Reasoning , Apr. 2025. Elsevier.
Lifting Factor Graphs with Some Unknown Factors for New Individuals, International Journal of Approximate Reasoning , Apr. 2025. Elsevier.
| DOI: | https://doi.org/10.1016/j.ijar.2025.109371 |
| File: | |
| Bibtex: | @article{LuMoGe25,
author = {Malte Luttermann and Ralf Möller and Marcel Gehrke},
title = {{Lifting Factor Graphs with Some Unknown Factors for New Individuals}},
journal = {International Journal of Approximate Reasoning},
volume = {179},
year = {2025},
pages = {109371},
publisher = {Elsevier},
} |
Thomas Sievers,
Retrieving Memories from a Cognitive Architecture Using Language Models for Social Robot Applications, 1st German Robotics Conference, Nuremberg, March 13-15, Robotics Institute Germany, Mar.2025.
Retrieving Memories from a Cognitive Architecture Using Language Models for Social Robot Applications, 1st German Robotics Conference, Nuremberg, March 13-15, Robotics Institute Germany, Mar.2025.
| File: |
Akasha-Leonie
Kessel,
Soror
Sahri,
Sven
Groppe,
Jinghua
Groppe,
Hanieh
Khorashadizadeh,
Marc
Pignal,
Eva Perez
Pimparé, and
Régine
Vignes-Lebbe,
Impact of Chatbots on User Experience and Data Quality on Citizen Science Platforms, Computers , vol. 14, no. 1, Jan. 2025.
Impact of Chatbots on User Experience and Data Quality on Citizen Science Platforms, Computers , vol. 14, no. 1, Jan. 2025.
| File: | computers14010021 |
Thomas
Sievers, and
Nele
Russwinkel,
A Path to Gradual Individual Experience and Recollection for Social Robots based on a Cognitive Architecture, in Social Robotics , 17th International Conference on Social Robotics + AI (ICSR+AI 2025), Naples, 2025.
A Path to Gradual Individual Experience and Recollection for Social Robots based on a Cognitive Architecture, in Social Robotics , 17th International Conference on Social Robotics + AI (ICSR+AI 2025), Naples, 2025.
| DOI: | https://doi.org/10.1007/978-981-95-2379-5_57 |
| Bibtex: | @InProceedings{10.1007/978-981-95-2379-5_57,
author="Sievers, Thomas
and Russwinkel, Nele",
editor="Staffa, Mariacarla
and Cabibihan, John-John
and Siciliano, Bruno
and Ge, Shuzhi Sam
and Bodenhagen, Leon
and Tapus, Adriana
and Rossi, Silvia
and Cavallo, Filippo
and Fiorini, Laura
and Matarese, Marco
and He, Hongsheng",
title="A Path to Gradual Individual Experience and Recollection for Social Robots Based on a Cognitive Architecture",
booktitle="Social Robotics + AI",
year="2026",
publisher="Springer Nature Singapore",
address="Singapore",
pages="641--647",
abstract="Many attempts are aiming to provide social robots with human-like cognitive abilities such as memory, language comprehension and visual and spatial processing. Cognitive architectures in combination with Large Language Models (LLMs) have the potential to act as basic components for such a system. We demonstrate the use of an Adaptive Control of Thought-Rational (ACT-R) model in combination with an LLM to store experiences from human-robot interaction (HRI) in the declarative memory of the cognitive architecture for a humanoid social robot. These experiences can be retrieved from memory as associated recollections and used for the robot's actions and for prompt augmentation of the LLM. This type of memory also allows the creation, storage and updating of person models from interactions with different people, which enables the robot to get to know these people better through temporally unrelated interactions and to respond to them individually.",
isbn="978-981-95-2379-5"
} |
Akasha-Leonie
Kessel,
Sven
Groppe,
Dominik
Röpert, and
Jinghua
Groppe,
Ai-supported analysis and classification of digitized botanical collections, in 11th International Conference on Machine Learning, Optimization, and Data Science (LOD), Tuscany, Italy , 2025.
Ai-supported analysis and classification of digitized botanical collections, in 11th International Conference on Machine Learning, Optimization, and Data Science (LOD), Tuscany, Italy , 2025.
Maren
Giersiepen,
Nils Wendel
Heinrich,
Annika
Österdiekhoff,
Stefan
Kopp,
Nele
Russwinkel,
Simone
Schütz-Bosbach, and
Jakob
Kaiser,
Am I in control? The dynamics of sensory information, performance feedback, and personality in shaping the sense of control, Consciousness and Cognition , vol. 135, pp. 103938, 2025. Elsevier,
Am I in control? The dynamics of sensory information, performance feedback, and personality in shaping the sense of control, Consciousness and Cognition , vol. 135, pp. 103938, 2025. Elsevier,
| Weblink: | https://www.sciencedirect.com/science/article/pii/S105381002500131X |
| Bibtex: | @article{giersiepen2025control,
title={Am I in control? The dynamics of sensory information, performance feedback, and personality in shaping the sense of control},
author={Giersiepen, Maren and Heinrich, Nils Wendel and {\"O}sterdiekhoff, Annika and Kopp, Stefan and Russwinkel, Nele and Sch{\"u}tz-Bosbach, Simone and Kaiser, Jakob},
journal={Consciousness and Cognition},
volume={135},
pages={103938},
year={2025},
publisher={Elsevier}
} |
Jinghua
Groppe,
Andreas
Marquet,
Annabel
Walz, and
Sven
Groppe,
Automated Archival Descriptions with Federated Intelligence of LLMs, in The 36th International Conference on Database and Expert Systems Applications (DEXA), Bangkok, Thailand , 2025.
Automated Archival Descriptions with Federated Intelligence of LLMs, in The 36th International Conference on Database and Expert Systems Applications (DEXA), Bangkok, Thailand , 2025.
| File: | 978-3-032-02049-9_4 |
Edyta
Jurkiewicz-Rohrbacher, and
Thomas
Asselborn,
Challenges in Automatic Speech Recognition in the Research on Multilingualism, in Proceedings of the Workshop on Large Language Models for Research Data Management?! co-located with the INFORMATIK Festival 2025 (55th Annual Conference of the German Informatics Society) , CEUR Workshop Proceedings, 2025. pp. 37-44.
Challenges in Automatic Speech Recognition in the Research on Multilingualism, in Proceedings of the Workshop on Large Language Models for Research Data Management?! co-located with the INFORMATIK Festival 2025 (55th Annual Conference of the German Informatics Society) , CEUR Workshop Proceedings, 2025. pp. 37-44.
| File: | |
| Bibtex: | @inbook{JuRoAs25,
title = "Challenges in Automatic Speech Recognition in the Research on Multilingualism",
abstract = "This paper explores the potential of using Large Language Models in multilingualism research to accelerate the management and processing of spoken data. The speech-to-text processing of utterances by multilingual speakers are in the focus. Qualitative discussion of the main issues relating to the non-standard language use of bilingual individuals is provided, using Polish-German recordings from the LangGener corpus as an example.",
author = "Edyta Jurkiewicz-Rohrbacher and Thomas Asselborn",
year = "2025",
month = dec,
day = "22",
language = "English",
pages = "37--44",
booktitle = "Proceedings of the Workshop on Large Language Models for Research Data Management?! co-located with the INFORMATIK Festival 2025 (55th Annual Conference of the German Informatics Society)",
note = "Large Language Models for Research Data Management?! ; Conference date: 18-09-2025 Through 18-09-2025",
url = "https://informatik2025.gi.de/workshops\_a-z.html, https://www.conferences.uni-hamburg.de/event/621/",
} |
Hanieh
Khorashadizadeh,
Sanju
Tiwari,
Farah
Benamara,
Nandana
Mihindukulasooriya,
Jinghua
Groppe,
Soror
Sahri,
Morteza
Ezzabady,
Frédéric
Ieng, and
Sven
Groppe,
EcoRAG: A Multi-hop Economic QA Benchmark for Retrieval Augmented Generation Using Knowledge Graphs, in Natural Language Processing and Information Systems (NLDB), Kanazawa, Japan , 2025. pp. 163–173.
EcoRAG: A Multi-hop Economic QA Benchmark for Retrieval Augmented Generation Using Knowledge Graphs, in Natural Language Processing and Information Systems (NLDB), Kanazawa, Japan , 2025. pp. 163–173.
| File: | 978-3-031-97144-0_15 |
Anna
Osipjan,
Hanieh
Khorashadizadeh,
Akasha-Leonie
Kessel,
Sven
Groppe, and
Jinghua
Groppe,
GraphTrace: A Modular Retrieval Framework Combining Knowledge Graphs and Large Language Models for Multi-Hop Question Answering, Computers , vol. 14, no. 9, 2025. MDPI AG.
GraphTrace: A Modular Retrieval Framework Combining Knowledge Graphs and Large Language Models for Multi-Hop Question Answering, Computers , vol. 14, no. 9, 2025. MDPI AG.
| File: | computers14090382 |
Thomas
Sievers,
Nele
Russwinkel, and
Ralf
Möller,
Grounding a social robot's understanding of words with associations in a cognitive architecture, International Conference on Agents and Artificial Intelligence (ICAART), Porto, February 23-25, 2025.
Grounding a social robot's understanding of words with associations in a cognitive architecture, International Conference on Agents and Artificial Intelligence (ICAART), Porto, February 23-25, 2025.
| DOI: | 10.5220/0013144200003890 |
| Bibtex: | @conference{icaart25,
author={Thomas Sievers and Nele Russwinkel and Ralf Möller},
title={Grounding a Social Robot’s Understanding of Words with Associations in a Cognitive Architecture},
booktitle={Proceedings of the 17th International Conference on Agents and Artificial Intelligence - Volume 3: ICAART},
year={2025},
pages={406-410},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0013144200003890},
isbn={978-989-758-737-5},
issn={2184-433X},
} |
Sylvia
Melzer,
Simon
Schiff,
Franziska
Weise,
Thomas
Asselborn,
Meike
Klettke,
Özgür Lütfü
Özçep,
Kaja
Harter-Uibopuu, and
Ralf
Möller,
Ontology-based Federated Information Systems with NLP-Enhanced Retrieval, in International Journal of Digital Humanities , 2025. pp. 417–441.
Ontology-based Federated Information Systems with NLP-Enhanced Retrieval, in International Journal of Digital Humanities , 2025. pp. 417–441.
| DOI: | 10.1007/s42803-025-00110-y |
| Bibtex: | @article{cite-key,
author = {Melzer, Sylvia and Schiff, Simon and Weise, Franziska and Asselborn, Thomas and Klettke, Meike and {\"O}z{\c c}ep, {\"O}zg{\"u}r L{\"u}tf{\"u} and Harter-Uibopuu, Kaja and M{\"o}ller, Ralf},
date = {2025/12/01},
doi = {10.1007/s42803-025-00110-y},
isbn = {2524-7840},
journal = {International Journal of Digital Humanities},
number = {3},
pages = {417--441},
title = {Ontology-based federated information systems with NLP-enhanced retrieval},
url = {https://doi.org/10.1007/s42803-025-00110-y},
volume = {7},
year = {2025},
}
|
Sven
Groppe,
Valter
Uotila, and
Jinghua
Groppe,
Opportunities and Challenges for Data Quality in the Era of Quantum Computing, arXiv , vol. 2512.00870, 2025.
Opportunities and Challenges for Data Quality in the Era of Quantum Computing, arXiv , vol. 2512.00870, 2025.
| File: | arxiv.2512.00870 |
Umut
Çalıkyılmaz,
Nitin
Nayak,
Jinghua
Groppe, and
Sven
Groppe,
OptiMA: A Transaction-Based Framework with Throughput Optimization for Very Complex Multi-Agent Systems, arXiv , vol. 2511.03761, 2025.
OptiMA: A Transaction-Based Framework with Throughput Optimization for Very Complex Multi-Agent Systems, arXiv , vol. 2511.03761, 2025.
| File: | arxiv.2511.03761 |

