GT-Muzero: SQL Query Plan Optimization via Graph Transformers and Model-Based Reinforcement Learning
Learning-based Structured Query Language (SQL) optimizers often face low sample efficiency and high training costs. To address these challenges, this study proposes a query optimization framework, GT- MuZero, which integrates a Graph Transformer (GT) with the model-based reinforcement learning (RL) algorithm MuZero. Th...
Fu-Ming Ye, Wen-Ting Li, Qiong Zhou et al.
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