index recommendation

DataFunSummit

Apr 13, 2023 · Databases

AI-Driven and Cost-Based Index Recommendation for Slow Queries at Meituan

This article describes Meituan's collaboration with East China Normal University to improve slow‑query performance by combining traditional cost‑based index recommendation with a novel AI‑plus‑data‑driven approach, detailing the overall architecture, modeling process, experimental results, and future plans for large‑model integration.