摘要：
Nengjun Zhu, Jian Cao, Yanchi Liu, Yang Yang, Haochao Ying, and Hui Xiong, Sequential Modeling of Hierarchical User Intention and Preference for Next-item Recommendation, in Proceedings of the ACM International Conference on Web Search and Data Mining (WSDM). ACM, 2020. pp807-815, CCF-B会，清华推荐A会
内容：
Nengjun Zhu, Jian Cao, Yanchi Liu, Yang Yang, Haochao Ying, and Hui Xiong, Sequential Modeling of Hierarchical User Intention and Preference for Next-item Recommendation, in Proceedings of the WSDM, 2020. pp807-815, CCF-B会，清华推荐A会
