Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Xiangyu Xu, Jianming Liu. 基于多层次项目相似度的协同过滤推荐算法 (Collaborative Filtering Recommendation Algorithm Based on Multi-level Item Similarity). 计算机科学, 43(10):262-265, 2016. [doi]
Abstract is missing.