作者位次 #4/8ACL 2026Findings· Findings of ACL
RAG over Tables: Hierarchical Memory Index, Multi-Stage Retrieval, and Benchmarking
Jiaru Zou · Dongqi Fu · Sirui Chen · Xinrui He · Zihao Li · Yada Zhu · Jiawei Han · Jingrui He
摘要
Retrieval-Augmented Generation (RAG) enhances Large Language Models (LLMs) by integrating them with an external knowledge base to improve the answer relevance and accuracy. In real-world scenarios, beyond pure text, a substantial amount of knowledge is stored in tables, and user questions often r...