2 papers
cs.IR2026
MERGE: Multi-LLM Ensemble for Retrieval via Generative Enrichment
Tzu-I Ho, Yung-Yu Shih, Shang-Yu Su +2
Large Language Models (LLMs) are increasingly used to enrich user queries in information retrieval (IR) so that a standard retriever such as BM25 can bridge vocabulary gaps with th…
cs.IR2026
BEATS: Bootstrapping E-commerce Attribute Taxonomies for Search through Iterative Human-AI Collaboration
Yung-Yu Shih, Shang-Yu Su, Tzu-I Ho +2
E-commerce platforms in emerging markets often operate with underdeveloped product catalogs that contain only category taxonomies but lack structured attribute schemas. This absenc…