Leveraging implicit social structures for recommendation via a Bayesian generative model2022-03-033 PRE AI HHuafeng Liu JJingxuan Wen 景景丽萍 (Liping Jing) *于于剑 (Jian Yu) DOI:10.1007/s11432-019-2884-0原文链接原文求助分享收藏摘要 En