Content-Aware Listwise Collaborative Filtering

Neurocomputing(2021)

引用 7|浏览16
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摘要
•A probabilistic model is proposed that integrates content information about items, represented as bag-of-words, with ranking-oriented collaborative filtering.•This model tries to solve cold-start problem using side information.•This model use topic modeling methods to model content information and extract topics.•This model outperforms previous models including rating-oriented and ranking-oriented collaborative filtering methods in most cases.
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关键词
Poisson matrix factorisation,Recommender systems,Collaborative filtering,Side information
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