Network Intelligence Research Center (NIRC)

Dec 19, 2025 · Databases

DIVER: A Robust Text-to-SQL System Unveiled at SIGMOD 2026, Powering ChatBI

The paper introduces DIVER, an automated expert system that gives large language models human‑like exploration, reasoning, and verification abilities for Text‑to‑SQL, addressing the severe performance drop without expert evidence by innovating dynamic interactive value linking, multi‑agent automation, and adaptive evidence generation, and demonstrates up to 10.82% accuracy gains and strong robustness on real‑world benchmarks.