Preprint
Jul 2026
ABISS: Evaluating Text-to-SQL Systems Through Agent Interaction
A unified taxonomy of 8 categories covering ambiguous and unanswerable questions is addressed, a multi-agent generation pipeline with a two-stage process (NLQ generation followed by SQL grounding) and an explicit Category Conformance validation stage are addressed.
Giovanni Sullutrone, Luca Sala, Sania Aftar et al.
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