2 papers
cs.CL2026
ORPHEAS: A Cross-Lingual Greek-English Embedding Model for Retrieval-Augmented Generation
Ioannis E. Livieris, Athanasios Koursaris, Alexandra Apostolopoulou +2
Effective retrieval-augmented generation across bilingual Greek--English applications requires embedding models capable of capturing both domain-specific semantic relationships and…
cs.AI2026
CHORUS: An Agentic Framework for Generating Realistic Deliberation Data
A. Koursaris, G. Domalis, A. Apostolopoulou +3
Understanding the intricate dynamics of online discourse depends on large-scale deliberation data, a resource that remains scarce across interactive web platforms due to restrictiv…