一作SIGIR 2026Oral· Information Retrieval (Full)
Corpus-Centric Learning for Zero-Shot Table Retrieval
Zhou He · Zhifei Pang · Xiu Tang · Sai Wu · Gang Chen
摘要
Tabular data represents a major source of structured knowledge for open-domain question answering (QA) and enterprise data lakes, yet effective table retrieval remains challenging due to the structure–semantics gap imposed by tabular layouts. Heuristic table linearization often leads to semantic...