TCHA: Contrastive Learning via Hybrid Granularities and Adaptive Sampling for Multivariate Time Series. - Shilei Hao; Zhihai Wang; Chixuan Wei (HPCC/DSS/SmartCity/DependSys, 2023)

Time-frequency based multi-task learning for semi-supervised time series classification. - Chixuan Wei; Zhihai Wang; Jidong Yuan; Chuanming Li; Shengbo Chen (Inf. Sci., 2023)

Aggregating knowledge and collaborative information for sequential recommendation. - Yunqi Zhang; Jidong Yuan; Chixuan Wei; Yifei Xie (Intell. Data Anal., 2024)

RegMixMatch: Optimizing Mixup Utilization in Semi-Supervised Learning. - Haorong Han; Jidong Yuan; Chixuan Wei; Zhongyang Yu (AAAI, 2025)

SemiHAR: Improving Semisupervised Human Activity Recognition via Multitask Learning. - Chixuan Wei; Zhihai Wang; Jidong Yuan; Xiaokang Wang 002; Haiyang Liu; Qiyang Zhao (IEEE Trans. Neural Networks Learn. Syst., 2025)

Ranking Neighborhood and Class Prototype Contrastive Learning for Time Series. - Chixuan Wei; Jidong Yuan; Yi Zhang; Zhongyang Yu; Yanze Liu; Haiyang Liu (IEEE Trans. Big Data, 2025)