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Acceptance
Paper on Query Plan Representation accepted at PVLDB 2026
TATA: An Efficient Framework for Task Transfer in Query Plan Representation. Yue Zhao, Songsong Mo, Gao Cong.
Jan 30, 2026
1 min read
Paper on Learned Index for Trajectory Data accepted at SIGMOD 2025
BT-Tree: A Reinforcement Learning Based Index for Big Trajectory Data. Tu Gu, Kaiyu Feng, Jingyi Yang, Gao Cong, Long Cheng, Rui Zhang.
Jun 1, 2025
1 min read
Paper on LLM-enhanced Query Rewrite accepted at PVLDB 2025
LLM-R2: A Large Language Model Enhanced Rule-based Rewrite System for Boosting Query Efficiency. Zhaodonghui Li, Haitao Yuan, Huiming Wang, Gao Cong, Lidong Bing.
Jan 1, 2025
1 min read
Paper on Parametric Query Optimization accepted at PVLDB 2025
RankPQO: Learning-to-Rank for Parametric Query Optimization. Songsong Mo, Yue Zhao, Zhifeng Bao, Quanqing Xu, Chuanhui Yang, Gao Cong.
Jan 1, 2025
1 min read
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