A non negative matrix factorization for collaborative filtering recommender systems based on a Bayesian probabilistic model
作者： Antonio Hernando , Jesús Bobadilla , Fernando Ortega
DOI: 10.1016/J.KNOSYS.2015.12.018
关键词:
摘要: … Our technique is based on factorizing the rating matrix into two non negative matrices whose components lie within the range [0, 1] with an understandable probabilistic meaning. …
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