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)