2022

doi dblp
Interacting with Non-Cooperative User: A New Paradigm for Proactive Dialogue Policy
Wenqiang Lei | Yao Zhang | Feifan Song | Hongru Liang | Jiaxin Mao | Jiancheng Lv | Zhenglu Yang | Tat-Seng Chua
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

doi dblp
CoPE: Modeling Continuous Propagation and Evolution on Interaction Graph
Yao Zhang | Yun Xiong | Dongsheng Li | Caihua Shan | Kan Ren | Yangyong Zhu
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

doi dblp
How Powerful is Graph Convolution for Recommendation?
Yifei Shen | Yongji Wu | Yao Zhang | Caihua Shan | Jun Zhang | Khaled B. Letaief | Dongsheng Li
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

2020

doi dblp
Employing neighborhood reduction for alleviating sparsity and cold start problems in user-based collaborative filtering
Zhipeng Zhang | Yao Zhang | Yonggong Ren
2020 Volume 23 Issue 4