Publications

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Qianli Wang; Tatiana Anikina; Nils Feldhus; Simon Ostermann; Sebastian Möller; Vera Schmitt
Cross-Refine: Improving Natural Language Explanation Generation by Learning in Tandem
In: Marianna Apidianaki; Hend Al-Khalifa; Barbara Di Eugenio; Steven Schockaert (Hrsg.). 31th International Conference on Computational Linguistics 2025. International Conference on Computational Linguistics (COLING-2025), January 19-24, Abu Dhabi, United Arab Emirates, International Conference on Computational Linguistics, 2025.
Ivan Vykopal; Simon Ostermann; Marián Simko
Soft Language Prompts for Language Transfer
In: 2025 Annual Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics (Volume 1: Long Papers). Annual Conference of the North American Chapter of the Association for Computational Linguistics (HLT-NAACL-2025), Association for Computational Linguistics, 2025.
Daniil Gurgurov; Rishu Kumar; Simon Ostermann
GrEmLIn: A Repository of Green Baseline Embeddings for 87 Low-Resource Languages Injected with Multilingual Graph Knowledge
In: Findings of the 2025 Annual Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics. Annual Conference of the North American Chapter of the Association for Computational Linguistics (HLT-NAACL-2025), NAACL 2025, Association for Computational Linguistics, 2025.
Qianli Wang; Nils Feldhus; Simon Ostermann; Luis Felipe Villa Arenas; Sebastian Möller; Vera Schmitt
FitCF: A Framework for Automatic Feature Importance-guided Counterfactual Example Generation
In: Mohammad Taher Pilehvar; Ekaterina Shutova; Wanxiang Che; Joyce Nabende (Hrsg.). Findings of the Association for Computational Linguistics: ACL 2025. Annual Meeting of the Association for Computational Linguistics (ACL-2025), The 63rd Annual Meeting of the Association for Computational Linguistics, located at ACL 2025 Findings, July 27 - August 1, Vienna, Austria, Association for Computational Linguistics, 2025.
Sayed Muddashir Hossain; Simon Ostermann; Patrick Gebhard; Josef van Genabith; Cord Benecke; Philipp Müller
AutoPsyC: Automatic Recognition of Psychodynamic Conflicts from Semi-structured Interviews with Large Language Models
In: Proceedings of the 10th Workshop on Computational Linguistics and Clinical Psychology (CLPsych 2025). Workshop on Computational Linguistics and Clinical Psychology (CLPsych-2025), located at NAACL 2025, May 3, Albuquerque, New Mexico, USA, Pages 12-25, ISBN 979-8-89176-226-8, Association for Computational Linguistics, 2025.
Tatiana Anikina; Arne Björn Binder; David Harbecke; Stalin Varanasi; Simon Ostermann; Sebastian Möller; Josef van Genabith
Reverse Probing: Evaluating Knowledge Transfer via Finetuned Task Embeddings for Coreference Resolution
In: Proceedings of the 10th Workshop on Representation Learning for NLP. ACL Workshop on Representation Learning for NLP (RepL4NLP-2025), located at NAACL-2025, May 4, Albuquerque, New Mexico, Pages 1ß8-119, .. 2025.
Georg Rehm; Stelios Piperidis; Khalid Choukri; Andrejs Vasiļjevs; Katrin Marheinecke; Victoria Arranz; Aivars Bērziņ¨; Miltos Deligiannis; Dimitris Galanis; Maria Giagkou; Katerina Gkirtzou; Dimitris Gkoumas; Annika Grützner-Zahn; Athanasia Kolovou; Penny Labropoulou; Andis Lagzdiņ¨; Elena Leitner; Valérie Mapelli; Hélène Mazo; Simon Ostermann; Stefania Racioppa; Mickaël Rigault; Leon Voukoutis
Common European Language Data Space.
In: Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024). Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING-2024), May 20-25, Turin, Italy, ELRA, 2024.
Gokul Srinivasagan; Simon Ostermann
HybridBERT - Making BERT Pretraining More Efficient Through Hybrid Mixture of Attention Mechanisms
In: Proceedings of the NAACL Student Research Workshop (SRW) 2024. NAACL-HLT Student Research Workshop (NAACL-SRW-2024), Association for Computational Linguistics, 2024.
Arne Björn Binder; Tatiana Anikina; Leonhard Hennig; Simon Ostermann
DFKI-MLST at DialAM-2024 Shared Task: System Description
In: Yamen Ajjour; Roy Bar-Haim; Roxanne El Baff; Zhexiong Liu; Gabriella Skitalinskaya (Hrsg.). Proceedings of the 11th Workshop on Argument Mining (ArgMining 2024). ACL Workshop on Argument Mining (ArgMining-2024), located at The 62nd Annual Meeting of the Association for Computational Linguistics, August 15, Bangkok, Thailand, Pages 93-102, Association for Computational Linguistics, 2024.
Daniil Gurgurov; Mareike Hartmann; Simon Ostermann
Adapting Multilingual LLMs to Low-Resource Languages with Knowledge Graphs via Adapters
In: Russa Biswas; Lucie-Aimée Kaffee; Oshin Agarwal; Pasquale Minervini; Sameer Singh; Gerard de Melo (Hrsg.). Proceedings of the 1st Workshop on Knowledge Graphs and Large Language Models (KaLLM 2024). Workshop on Knowledge Graphs and Large Language Models (KaLLM-2024), August 15, Bangkok, Thailand, Pages 63-74, Association for Computational Linguistics, 2024.