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, Research paper)
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 ACM International Conference on Web Search and Data Mining (WSDM). ACM, 2020. (CCF-B, Research paper)
