Multidimensional Feature Fusion and Ensemble Learning-Based Fault Diagnosis for the Braking System of Heavy-Haul Train. - Zhen Liu 052; Meng Zhang; Feng Liu 061; Bin Zhang (IEEE Trans. Ind. Informatics, 2021)

A multi-task dual attention deep recommendation model using ratings and review helpfulness. - Zhen Liu 052; Baoxin Yuan; Ying Ma (Appl. Intell., 2022)

Relational metric learning with high-order neighborhood interactions for social recommendation. - Zhen Liu 052; Xiaodong Wang; Ying Ma; Xinxin Yang (Knowl. Inf. Syst., 2022)

Self-supervised Learning and Graph Classification under Heterophily. - Yilin Ding; Zhen Liu 052; Hao Hao (CIKM, 2023)

Self-supervised Learning on Graphs at Node and Graph Level. - Yilin Ding; Zhen Liu 052; Hao Hao (FAIML, 2023)

Time Series Multi-Step Forecasting Based on Memory Network for the Prognostics and Health Management in Freight Train Braking System. - Zhen Liu 052; Cheng Wang; Xinxin Yang; Ning Zhang; Feng Liu 061; Bin Zhang (IEEE Trans. Intell. Transp. Syst., 2023)

Contrastive Disentangled Representation Learning for Debiasing Recommendation with Uniform Data. - Xinxin Yang; Zhen Liu 052; Xiaoman Lu; Yafan Yuan; Sibo Lu; Yibo Gao (CIKM, 2024)

Disentangled causal representation learning for debiasing recommendation with uniform data. - Xinxin Yang; Xinwei Li; Zhen Liu 052; Yannan Wang; Sibo Lu; Feng Liu 061 (Appl. Intell., 2024)

Real-Time Adaptive Partition and Resource Allocation for Multi-User End-Cloud Inference Collaboration in Mobile Environment. - Yiran Li; Zhen Liu 052; Ze Kou; Yannan Wang; Guoqiang Zhang; Yidong Li; Yongqi Sun (IEEE Trans. Mob. Comput., 2024)

Multi-teacher knowledge distillation for debiasing recommendation with uniform data. - Xinxin Yang; Xinwei Li; Zhen Liu 052; Yafan Yuan; Yannan Wang (Expert Syst. Appl., 2025)

Distributed Multi-Agent Reinforcement Learning on a Hierarchical Game Model for Railway Engineering Data Collaborative Edge Caching. - Yannan Wang; Zhen Liu 052; Chong Geng; Yidong Li; Xinyu Liu; Qiang Gao (IEEE Trans. Intell. Transp. Syst., 2025)

Disentangled Multi-Graph Convolution for Cross-Domain Recommendation. - Yibo Gao; Zhen Liu 052; Xinxin Yang; Sibo Lu; Yafan Yuan (ACM Trans. Knowl. Discov. Data, 2025)