2 papers
cs.IR2026
Rethinking Agentic Search with Pi-Serini: Is Lexical Retrieval Sufficient?
Tz-Huan Hsu, Jheng-Hong Yang, Jimmy Lin
Does a lexical retriever suffice as large language models (LLMs) become more capable in an agentic loop? This question naturally arises when building deep research systems. We revi…
cs.IR2024
Toward Automatic Relevance Judgment using Vision--Language Models for Image--Text Retrieval Evaluation
Jheng-Hong Yang, Jimmy Lin
Vision--Language Models (VLMs) have demonstrated success across diverse applications, yet their potential to assist in relevance judgments remains uncertain. This paper assesses th…