Review Text Hierarchical Attention and Outer Product for Recommendation Method

Review Text Hierarchical Attention and Outer Product for Recommendation Method

In the collaborative filtering algorithm, the matrix factorization method based on rating data has been widely applied and developed, but the data sparsity problem affects the method recommendation quality. In view of this problem, a recommendation method (RHAOR) is proposed to integrate the review...

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Bibliographic Details
Main Author: XING Changzheng, ZHAO Hongbao, ZHANG Quangui, GUO Yalan
Format: Article
Language:zho
Published: Journal of Computer Engineering and Applications Beijing Co., Ltd., Science Press 2020-06-01
Series:Jisuanji kexue yu tansuo
Subjects:
collaborative filtering
data sparsity
review text
attention mechanism
outer product
Online Access:http://fcst.ceaj.org/CN/abstract/abstract2228.shtml

Internet

http://fcst.ceaj.org/CN/abstract/abstract2228.shtml

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