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Giovanni Sullutrone

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Conference Open access 2026

Text-to-SQL with Large Language Models: Challenges Revisited and New Dimensions

This position paper argues that each original challenge for LLM-based Text-to-SQL has given rise to a new dimension, and synthesizes these concerns and outlines a research agenda along three horizons, arguing for trustworthiness, interactivity, and economic sustainability as first-class concerns.

Luca Sala, Giovanni Sullutrone, Sonia Bergamaschi · 0 citations
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. · 0 citations