一种提高推荐多样性的概率选择模型
张东,蔡国永,夏彬彬
Improving Recommendation Diversity via Probabilistic Selection
ZHANG Dong, CAI Guo-yong and XIA Bin-bin
计算机科学 . 2016, (2): 72 -77 .  DOI: 10.11896/j.issn.1002-137X.2016.02.016