Efficient Cardinality and Cost Estimation with Bidirectional Compressor-based Ensemble Learning. - Zibo Liang; Xu Chen 023; Yan Zhao 008; Jiandong Xie; Kai Zeng 002; Kai Zheng 001 (ICDM, 2023)

LEON: A New Framework for ML-Aided Query Optimization. - Xu Chen 023; Haitian Chen; Zibo Liang; Shuncheng Liu 001; Jinghong Wang; Kai Zeng 002; Han Su 001; Kai Zheng 001 (Proc. VLDB Endow., 2023)

Graph path fusion and reinforcement reasoning for recommendation in MOOCs. - Zibo Liang; Lan Mu; Jie Chen; Qing Xie 002 (Educ. Inf. Technol., 2023)

Towards Online and Safe Configuration Tuning with Semi-supervised Anomaly Detection. - Haitian Chen; Xu Chen 023; Zibo Liang; Xiushi Feng; Jiandong Xie; Han Su 001; Kai Zheng 001 (CIKM, 2024)

A Cause-Focused Query Optimizer Alert System. - Runfan Ye; Zibo Liang; Xu Chen 023; Shuncheng Liu 001; Kai Zheng 001 (CIKM, 2024)

FAITH: A Fast, Accurate, and Lightweight Database-Agnostic Learned Cost Model. - Waner Li; Xu Chen 023; Zibo Liang; Runfan Ye; Ruyi Lai; Siying Yue; Qinyuan Su; Kai Zheng 001; Han Su 001; Shaozhi Wu (DASFAA (Workshops), 2024)

DACE: A Database-Agnostic Cost Estimator. - Zibo Liang; Xu Chen 023; Yuyang Xia; Runfan Ye; Haitian Chen; Jiandong Xie; Kai Zheng 001 (ICDE, 2024)