基于会话时序相似性的矩阵分解数据填充

乔永卫, 张宇翔, 肖春景

Data imputation using matrix factorization based on session-based temporal similarity

QIAO Yongwei, ZHANG Yuxiang, XIAO Chunjing

计算机应用 . 2018, (8): 2236 -2242 . DOI: 10.11772/j.issn.1001-9081.2018010264