SVD++ Linear Regression Recommendation Algorithm with Time Effect
Aiming at the problem of data sparsity in traditional collaborative filtering algorithm,this paper proposes a recommended algorithm named timeSVD++ LR,which introduces the time effect attribute on the basis of the SVD++ algorithm and linear regression model.The SVD++ algorithm is used to map the use...
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| Autor principal: | |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Editorial Office of Computer Engineering
2020-02-01
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| Col·lecció: | Jisuanji gongcheng |
| Matèries: | |
| Accés en línia: | https://www.ecice06.com/fileup/1000-3428/PDF/20200210.pdf |
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