Applying associative retrieval techniques to alleviate the sparsity problem in collaborative filtering.

Recommender systems are being widely applied in many application settings to suggest products, services, and information items to potential consumers. Collaborative filtering, the most successful recommendation approach, makes recommendations based on past transactions and feedback from consumers sh...

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发表在:	ACM transactions on information systems. 22, 1 (2004).
主要作者:	Huang, Zan
其他作者:	Chen, Hsinchun, Zeng, Daniel
格式:	文件
语言:	English
主题:	Recommender system. Associative retrieval. Collaborative filtering. Sparsity problem. Spreading activation.