matefh/Trustious-Recommender — pull request #12 by mostafa-mahmoud (2012-08-14 03:28:47+00:00)
Title: User-based Collaborative filtering, restructuring the code, n-Fold Cross Validation

Added Normalizers module, and moved all rating normalization functions to it; Added input module and moved all data initialization in CF to it; Added User-based Collaborative Filtering, Fixed bugs in the Item-based Collaborative Filtering, Few Time Optimizations in fixing the bugs of Item-based CF, and added n-Fold Cross Validation in testing.