Odysseas S. Chlapanis

According to our database, Odysseas S. Chlapanis authored at least 7 papers between 2023 and 2026.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of four.

2026

The Grounding Gap: How LLMs Anchor the Meaning of Abstract Concepts Differently from Humans.

Odysseas S. Chlapanis, Orfeas Menis-Mastromichalakis, Christos H. Papadimitriou

CoRR, May, 2026

2025

GreekBarBench: A Challenging Benchmark for Free-Text Legal Reasoning and Citations.

Odysseas S. Chlapanis, Dimitris Galanis, Nikolaos Aletras, Ion Androutsopoulos

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2025, 2025

AUEB-Archimedes at RIRAG-2025: Is Obligation concatenation really all you need?

Ioannis Chasandras, Odysseas S. Chlapanis, Ion Androutsopoulos

Proceedings of the 31st International Conference on Computational Linguistics, 2025

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

Local Explanations and Self-Explanations for Assessing Faithfulness in black-box LLMs.

Christos Fragkathoulas, Odysseas Spyridon Chlapanis

Proceedings of the 13th Hellenic Conference on Artificial Intelligence, 2024

Archimedes-AUEB at SemEval-2024 Task 5: LLM explains Civil Procedure.

Odysseas S. Chlapanis, Ion Androutsopoulos, Dimitrios Galanis

Proceedings of the 18th International Workshop on Semantic Evaluation, 2024

2023

Adapted Multimodal Bert with Layer-Wise Fusion for Sentiment Analysis.

Odysseas S. Chlapanis, Georgios Paraskevopoulos, Alexandros Potamianos

Proceedings of the IEEE International Conference on Acoustics, 2023