Weichang Wu

23 papers A* 5A 2B 1Journal 12Unranked 3
YearRankTypeTitle / Venue / Authors
2025 J jnl
Bootstrapping your behavior: a new pretraining strategy for user behavior sequence data.
CoRR
Weichang Wu, Xiaolu Zhang, Jun Zhou, Yuchen Li, Wenwen Xia
2025 A conf
FlexRLHF: A Flexible Placement and Parallelism Framework for Efficient RLHF Training.
IPDPS
Youshao Xiao, Zhenglei Zhou, Fagui Mao, Weichang Wu, Shangchun Zhao, Lin Ju, Lei Liang, Xiaolu Zhang, Jun Zhou
2025 J jnl
HORAE: Temporal Multi-Interest Pre-training for Sequential Recommendation.
ACM Trans. Inf. Syst.
Shirui Hu, Weichang Wu, Zuoli Tang, Zhaoxin Huan, Lin Wang, Xiaolu Zhang, Jun Zhou, Lixin Zou, Chenliang Li
2024 J jnl
A Multiplexed 32 × 32 2D Matrix Array Transducer for Flexible Sub-Aperture Volumetric Ultrasound Imaging.
IEEE Trans. Biomed. Eng.
Ningyuan Wang, Yu Qiang, Chaorui Qiu, Yiliang Chen, Xingying Wang, Yue Pan, Rong Liu, Weichang Wu, Hairong Zheng, Weibao Qiu, Zhiqiang Zhang
2024 A* conf
Efficient Model Stealing Defense with Noise Transition Matrix.
CVPR
Dong-Dong Wu, Chilin Fu, Weichang Wu, Wenwen Xia, Xiaolu Zhang, Jun Zhou, Min-Ling Zhang
2024 — conf
Enhancing Sequential Recommendation via LLM-based Semantic Embedding Learning.
WWW (Companion Volume)
Jun Hu, Wenwen Xia, Xiaolu Zhang, Chilin Fu, Weichang Wu, Zhaoxin Huan, Ang Li, Zuoli Tang, Jun Zhou
2024 B conf
MIBR: Bridging Domains through Diverse Interests for Cross-Domain Sequential Recommendation.
IEEE Big Data
Chengzhe Zhang, Xu Min, Changsheng Li, Xiaolu Zhang, Weichang Wu, Jun Zhou, Ye Yuan, Guoren Wang
2024 J jnl
Multi-Task Decouple Learning With Hierarchical Attentive Point Process.
IEEE Trans. Knowl. Data Eng.
Weichang Wu, Xiaolu Zhang, Shiwan Zhao, Chilin Fu, Jun Zhou
2023 J jnl
An Adaptive Placement and Parallelism Framework for Accelerating RLHF Training.
CoRR
Youshao Xiao, Weichang Wu, Zhenglei Zhou, Fagui Mao, Shangchun Zhao, Lin Ju, Lei Liang, Xiaolu Zhang, Jun Zhou
2023 — conf
BCAD: An Interpretable Anomaly Transaction Detection System Based on Behavior Consistency.
ECML/PKDD (6)
Jun Hu, Xu Min, Xiaolu Zhang, Chilin Fu, Weichang Wu, Jun Zhou
2023 A* conf
Discovering Temporal Patterns for Event Sequence Clustering via Policy Mixture Model (Extended Abstract).
ICDE
Weichang Wu, Junchi Yan, Xiaokang Yang, Hongyuan Zha
2023 J jnl
Modeling Event Propagation via Graph Biased Temporal Point Process.
IEEE Trans. Neural Networks Learn. Syst.
Weichang Wu, Huanxi Liu, Xiaohu Zhang, Yu Liu, Hongyuan Zha
2023 A conf
Robust User Behavioral Sequence Representation via Multi-scale Stochastic Distribution Prediction.
CIKM
Chilin Fu, Weichang Wu, Xiaolu Zhang, Jun Hu, Jing Wang, Jun Zhou
2022 J jnl
Discovering Temporal Patterns for Event Sequence Clustering via Policy Mixture Model.
IEEE Trans. Knowl. Data Eng.
Weichang Wu, Junchi Yan, Xiaokang Yang, Hongyuan Zha
2021 A* conf
Learning to Select Instance: Simultaneous Transfer Learning and Clustering.
SIGIR
Zhaoxin Huan, Yulong Wang, Yong He, Xiaolu Zhang, Chilin Fu, Weichang Wu, Jun Zhou, Ke Ding, Liang Zhang, Linjian Mo
2019 J jnl
Modeling Event Propagation via Graph Biased Temporal Point Process.
CoRR
Weichang Wu, Huanxi Liu, Xiaohu Zhang, Yu Liu, Hongyuan Zha
2019 J jnl
Reinforcement Learning with Policy Mixture Model for Temporal Point Processes Clustering.
CoRR
Weichang Wu, Junchi Yan, Xiaokang Yang, Hongyuan Zha
2018 A* conf
Decoupled Learning for Factorial Marked Temporal Point Processes.
KDD
Weichang Wu, Junchi Yan, Xiaokang Yang, Hongyuan Zha
2018 J jnl
Decoupled Learning for Factorial Marked Temporal Point Processes.
CoRR
Weichang Wu, Junchi Yan, Xiaokang Yang, Hongyuan Zha
2017 A* conf
Patient Flow Prediction via Discriminative Learning of Mutually-Correcting Processes (Extended Abstract).
ICDE
Hongteng Xu, Weichang Wu, Shamim Nemati, Hongyuan Zha
2017 J jnl
Patient Flow Prediction via Discriminative Learning of Mutually-Correcting Processes.
IEEE Trans. Knowl. Data Eng.
Hongteng Xu, Weichang Wu, Shamim Nemati, Hongyuan Zha
2016 J jnl
ICU Patient Flow Prediction via Discriminative Learning of Mutually-Correcting Processes.
CoRR
Hongteng Xu, Weichang Wu, Shamim Nemati, Hongyuan Zha
2007 — conf
Research of Information Fusion Evaluation Methodology Based on Dominance relation.
SNPD (1)
Yunxiang Liu, Weichang Wu, Jiajun Lin