PATROL: A Velocity Control Framework for Autonomous Vehicle via Spatial-Temporal Reinforcement Learning. - Zhi Xu; Shuncheng Liu 001; Ziniu Wu; Xu Chen 023; Kai Zeng 002; Kai Zheng 001; Han Su 001 (CIKM, 2021)

SCSG Attention: A Self-centered Star Graph with Attention for Pedestrian Trajectory Prediction. - Xu Chen 023; Shuncheng Liu 001; Zhi Xu; Yupeng Diao; Shaozhi Wu; Kai Zheng 001; Han Su 001 (DASFAA (1), 2021)

Efficient Learning with Pseudo Labels for Query Cost Estimation. - Shuncheng Liu 001; Xu Chen 023; Yan Zhao 008; Jin Chen 008; Rui Zhou 015; Kai Zheng 001 (CIKM, 2022)

HeGA: Heterogeneous Graph Aggregation Network for Trajectory Prediction in High-Density Traffic. - Shuncheng Liu 001; Xu Chen 023; Ziniu Wu; Liwei Deng 001; Han Su 001; Kai Zheng 001 (CIKM, 2022)

RISE: A Velocity Control Framework with Minimal Impacts based on Reinforcement Learning. - Yuyang Xia; Shuncheng Liu 001; Xu Chen 023; Zhi Xu; Kai Zheng 001; Han Su 001 (CIKM, 2022)

TSummary: A Traffic Summarization System Using Semantic Words. - Xu Chen 023; Ximu Zeng; Shuncheng Liu 001; Zhi Xu; Yuyang Xia; Ruyi Lai; Han Su 001 (DASFAA (Workshops), 2022)

Astral: An Autoencoder-Based Model for Pedestrian Trajectory Prediction of Variable-Length. - Yupeng Diao; Yiteng Su; Ximu Zeng; Xu Chen 023; Shuncheng Liu 001; Han Su 001 (DASFAA (Workshops), 2022)

Efficient Join Order Selection Learning with Graph-based Representation. - Jin Chen 008; Guanyu Ye; Yan Zhao 008; Shuncheng Liu 001; Liwei Deng 001; Xu Chen 023; Rui Zhou 015; Kai Zheng 001 (KDD, 2022)

Impact-aware Maneuver Decision with Enhanced Perception for Autonomous Vehicle. - Shuncheng Liu 001; Yuyang Xia; Xu Chen 023; Jiandong Xie; Han Su 001; Kai Zheng 001 (ICDE, 2023)

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)

BASE: Bridging the Gap between Cost and Latency for Query Optimization. - Xu Chen 023; Zhen Wang 036; Shuncheng Liu 001; Yaliang Li; Kai Zeng 002; Bolin Ding; Jingren Zhou 001; Han Su 001; Kai Zheng 001 (Proc. VLDB Endow., 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)

Comfort-Aware Lane Change Planning With Exit Strategy for Autonomous Vehicle. - Shuncheng Liu 001; Xu Chen 023; Yan Zhao 008; Han Su 001; Xiaofang Zhou 001; Kai Zheng 001 (IEEE Trans. Knowl. Data Eng., 2024)

LIRA: A Learning-based Query-aware Partition Framework for Large-scale ANN Search. - Ximu Zeng; Liwei Deng 001; Penghao Chen; Xu Chen 023; Han Su 001; Kai Zheng 001 (WWW, 2025)

Optimizing Block Skipping for High-Dimensional Data with Learned Adaptive Curve. - Xu Chen 023; Shuncheng Liu 001; Tong Yuan; Tao Ye; Kai Zeng 002; Han Su 001; Kai Zheng 001 (Proc. ACM Manag. Data, 2025)