An Improved Collaborative Filtering Recommendation Algorithm
LIU Yi, FENG Jun, WEI Tong-tong, CHEN Zhi-fei, XU Huan, ZHANG Li-xia
Computer and Modernization . 2017, (1): 1 -4+12 .  DOI: 10.3969/j.issn.1006-2475.2017.01.001