Preprint
Aug 2026
TraceSQL: Traceable Answerability Estimation for Reference-Free Text-to-SQL Verification
Results show that SQL verification can be performed with a lightweight learned model while retaining feature-level evidence for inspecting and diagnosing its predictions, and feature attribution shows that the model relies on both semantic grounding and deterministic SQL-structure signals.
N. Shukla, Debasmita Panda, Srutanik Bhaduri et al.
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