Xu Chen

Publication Activity (10 Years)

Years Active: 2021-2024
Publications (10 Years): 12

Top Topics

Query Optimization

Cardinality Estimation

Efficient Learning

Top Venues

DASFAA (Workshops)

Proc. VLDB Endow.

Publications

Shuncheng Liu, Xu Chen, Yan Zhao, Han Su, Xiaofang Zhou, Kai Zheng
Comfort-Aware Lane Change Planning With Exit Strategy for Autonomous Vehicle. IEEE Trans. Knowl. Data Eng. 36 (7) (2024)
Shuncheng Liu, Yuyang Xia, Xu Chen, Jiandong Xie, Han Su, Kai Zheng
Impact-aware Maneuver Decision with Enhanced Perception for Autonomous Vehicle. ICDE (2023)
Xu Chen, Zhen Wang, Shuncheng Liu, Yaliang Li, Kai Zeng, Bolin Ding, Jingren Zhou, Han Su, Kai Zheng
BASE: Bridging the Gap between Cost and Latency for Query Optimization. Proc. VLDB Endow. 16 (8) (2023)
Huangjie Zheng, Xu Chen, Jiangchao Yao, Hongxia Yang, Chunyuan Li, Ya Zhang, Hao Zhang, Ivor W. Tsang, Jingren Zhou, Mingyuan Zhou
Contrastive Attraction and Contrastive Repulsion for Representation Learning. Trans. Mach. Learn. Res. 2023 (2023)
Xu Chen, Haitian Chen, Zibo Liang, Shuncheng Liu, Jinghong Wang, Kai Zeng, Han Su, Kai Zheng
LEON: A New Framework for ML-Aided Query Optimization. Proc. VLDB Endow. 16 (9) (2023)
Jin Chen, Guanyu Ye, Yan Zhao, Shuncheng Liu, Liwei Deng, Xu Chen, Rui Zhou, Kai Zheng
Efficient Join Order Selection Learning with Graph-based Representation. KDD (2022)
Yupeng Diao, Yiteng Su, Ximu Zeng, Xu Chen, Shuncheng Liu, Han Su
Astral: An Autoencoder-Based Model for Pedestrian Trajectory Prediction of Variable-Length. DASFAA (Workshops) (2022)
Xu Chen, Ximu Zeng, Shuncheng Liu, Zhi Xu, Yuyang Xia, Ruyi Lai, Han Su
TSummary: A Traffic Summarization System Using Semantic Words. DASFAA (Workshops) (2022)
Yuyang Xia, Shuncheng Liu, Xu Chen, Zhi Xu, Kai Zheng, Han Su
RISE: A Velocity Control Framework with Minimal Impacts based on Reinforcement Learning. CIKM (2022)
Shuncheng Liu, Xu Chen, Yan Zhao, Jin Chen, Rui Zhou, Kai Zheng
Efficient Learning with Pseudo Labels for Query Cost Estimation. CIKM (2022)
Shuncheng Liu, Xu Chen, Ziniu Wu, Liwei Deng, Han Su, Kai Zheng
HeGA: Heterogeneous Graph Aggregation Network for Trajectory Prediction in High-Density Traffic. CIKM (2022)
Xu Chen, Shuncheng Liu, Zhi Xu, Yupeng Diao, Shaozhi Wu, Kai Zheng, Han Su
SCSG Attention: A Self-centered Star Graph with Attention for Pedestrian Trajectory Prediction. DASFAA (1) (2021)