User-recommended collaborative filtering recommendation based on Pearson correlation coefficient (Item-Based)

Difference between Item-Based and User-basedhttp
://www.gooseeker.com/cn/node/knowledgebase/colfilteringCollaborative


filtering algorithm based on Pearson correlation coefficienthttp://www.cnblogs.com/hxsyl/p/4000756
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related:
http://download.csdn.net/user/x5260891/downloads/3
http://download.csdn.net/detail/icgreen/7484081

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