基于评分相似性的群稀疏矩阵分解推荐算法

盛伟, 王保云, 何苗, 余英

Score similarity based matrix factorization recommendation algorithm with group sparsity

SHENG Wei, WANG Baoyun, HE Miao, YU Ying

计算机应用 . 2017, (5): 1397 -1401 . DOI: 10.11772/j.issn.1001-9081.2017.05.1397