Personalized recommendation algorithm integrating roulette walk and combined time effect
ZHAO Ting XIAO Ruliang SUN Cong CHEN Hongtao LI Yuanxin LI Hongen
Journal of Computer Applications . 2014, (4): 1114 -1117 .  DOI: 10.11772/j.issn.1001-9081.2014.04.1114