一作ACL 2026Poster· Natural Language Processing
CRAFT : Training-Free Cascaded Retrieval for Tabular QA
Adarsh Singh · Kushal Raj Bhandari · Jianxi Gao · Soham Dan · Vivek Gupta
摘要
Open-Domain Table Question Answering (TQA) involves retrieving relevant tables from a large corpus to answer natural language queries. Traditional dense retrieval models, such as DTR and DPR, not only incur high computational costs for large-scale retrieval tasks but also require retraining or fi...