AI RESEARCH
CRAFT: Training-Free Cascaded Retrieval for Tabular QA
arXiv CS.CL
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ArXi:2505.14984v2 Announce Type: replace 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 incur high computational costs for large-scale retrieval tasks and require re