collaborators

1 paper

cs.IR2025

Doc2Query++: Topic-Coverage based Document Expansion and its Application to Dense Retrieval via Dual-Index Fusion

Tzu-Lin Kuo, Wei-Ning Chiu, Wei-Yun Ma +1

Document expansion (DE) via query generation tackles vocabulary mismatch in sparse retrieval, yet faces limitations: uncontrolled generation producing hallucinated or redundant que…