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A K-medoids Algorithm Based Method to Alleviate the Data Sparsity in Collaborative Filtering 会议论文
, 杭州, 2015-7
Authors:  Ziqi Lin;  Wancheng Ni;  Haidong Zhang;  Meijing Zhao;  Yiping Yang
View  |  Adobe PDF(608Kb)  |  Favorite  |  View/Download:24/6  |  Submit date:2019/11/10
Data Sparsity  K-medoids Algorithm  User-based Collaborative Filtering  Recommendation  
面向基础教育阶段的教学资源推荐系统 期刊论文
计算机应用, 2015, 卷号: 34, 期号: 11, 页码: 3353-3356,3364
Authors:  张海东;  倪晚成;  赵美静;  杨一平
View  |  Adobe PDF(2626Kb)  |  Favorite  |  View/Download:139/30  |  Submit date:2017/01/19
推荐系统  马尔可夫链  教师上下文环境  课程模型  向量空间模型  基础教育阶段