A survey of matrix completion methods for recommendation systems.
Big Data Mining and Analytics(2018)
摘要
In recent years, the recommendation systems have become increasingly popular and have been used in a broad variety of applications. Here, we investigate the matrix completion techniques for the recommendation systems that are based on collaborative filtering. The collaborative filtering problem can be viewed as predicting the favorability of a user with respect to new items of commodities. When a ...
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关键词
Collaboration,Mathematical model,Predictive models,Computational modeling,Matrix decomposition,Prediction algorithms,Computer science
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