3 papers
cs.CL2026
Preference Tree Optimization: Enhancing Goal-Oriented Dialogue with Look-Ahead Simulations
Lior Baruch, Moshe Butman, Kfir Bar +1
Developing dialogue systems capable of engaging in multi-turn, goal-oriented conversations remains a significant challenge, especially in specialized domains with limited data. Thi…
cs.CL2026
IdioLink: Retrieving Meaning Beyond Words Across Idiomatic and Literal Expressions
Kai Golan Hashiloni, Daniel Fadlon, Lior Livyatan +3
Idioms pose a fundamental challenge for language models, as their meaning cannot be inferred from surface form alone. Understanding such expressions, therefore, requires semantic a…
cs.CL2025
Beyond Pairwise: Global Zero-shot Temporal Graph Generation
Alon Eirew, Kfir Bar, Ido Dagan
Temporal relation extraction (TRE) is a fundamental task in natural language processing (NLP) that involves identifying the temporal relationships between events in a document. Des…