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Chuanhui Yang

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C3-Predictor: An Efficient Framework for Performance Prediction of Concurrent Queries

Query performance prediction is a challenging task in AI-enabled database (DB) research because prediction capability is crucial to optimizing DB operations (e.g., parameter optimization) and resource allocation in modern DB systems. However, existing methods often struggle to meet the flexible requirements for both pr...

Shao-Jie Qiao, Zi-Yu Song, Dai-Yuan Zhang et al. · 0 citations
Aug 2026

Towards Industrial-Scale Parametric Query Optimization

A KL-divergence-driven model fine-tuning and plan updating strategy that dynamically adapts to workload changes is introduced, demonstrating improved scalability and robustness for industrial-scale PQO.

Song-Song Mo, Quan-Qing Xu, Xu-Chen Ding et al. · 0 citations

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