Adapted Multimodal Bert with Layer-Wise Fusion for Sentiment Analysis. - Odysseas S. Chlapanis; Georgios Paraskevopoulos; Alexandros Potamianos (ICASSP, 2023)

Archimedes-AUEB at SemEval-2024 Task 5: LLM explains Civil Procedure. - Odysseas S. Chlapanis; Ion Androutsopoulos; Dimitrios Galanis (SemEval@NAACL, 2024)

Local Explanations and Self-Explanations for Assessing Faithfulness in black-box LLMs. - Christos Fragkathoulas; Odysseas Spyridon Chlapanis (SETN, 2024)

LAR-ECHR: A New Legal Argument Reasoning Task and Dataset for Cases of the European Court of Human Rights. - Odysseas S. Chlapanis; Dimitrios Galanis; Ion Androutsopoulos (CoRR, 2024)

AUEB-Archimedes at RIRAG-2025: Is Obligation concatenation really all you need? - Ioannis Chasandras; Odysseas S. Chlapanis; Ion Androutsopoulos (COLING Workshops, 2025)

GreekBarBench: A Challenging Benchmark for Free-Text Legal Reasoning and Citations. - Odysseas S. Chlapanis; Dimitrios Galanis; Nikolaos Aletras; Ion Androutsopoulos (CoRR, 2025)