Yichi Zhang

2026

doi dblp
A multi-expert adaptive framework for test-time personalization in federated learning.
Sanchuan Guo|Zongyi Chen|Chaozhuo Li|Yichi Zhang|Xi Zhang
Information Processing and Management 2026 Volume 63 Issue 8
doi dblp
DiffNBR: Spatio-Temporal Diffusion with Information Bottleneck for Next-Basket Recommendation.
Yichi Zhang|Cheng Zhang|Haifeng Sun|Qi Qi|Lejian Zhang|Jing Wang|Jingyu Wang
Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026
doi dblp
BHGap: A Deep Iterative Prompting and Multi-stage Alignment Framework for Dynamic Facial Expression Recognition.
Yichi Zhang|Yunqi Han|Jiayue Ding|Liangyu Chen
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

doi dblp
PyOD 2: A Python Library for Outlier Detection with LLM-powered Model Selection.
Sihan Chen|Zhuangzhuang Qian|Wingchun Siu|Xingcan Hu|Jiaqi Li|Shawn Li|Yuehan Qin|Tiankai Yang|Zhuo Xiao|Wanghao Ye|Yichi Zhang|Yushun Dong|Yue Zhao
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2023

doi dblp
Dual Attention-Based Multi-Scale Feature Fusion Approach for Dynamic Music Emotion Recognition.
Liyue Zhang|Xinyu Yang|Yichi Zhang|Jing Luo
Proceedings of the 24th International Society for Music Information Retrieval Conference, ISMIR 2023, Milan, Italy, November 5-9, 2023.

2021

doi dblp
Adversarial and Contrastive Variational Autoencoder for Sequential Recommendation.
Zhe Xie|Chengxuan Liu|Yichi Zhang|Hongtao Lu|Dong Wang|Yue Ding
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.