Improved recommendation system via propagated neighborhoods based collaborative filtering
Service Operations and Logistics, and Informatics（2014）
Key words
collaborative filtering,recommender systems,movielens data set,pncf,improved recommendation system,item-based k-nearest-neighbor collaborative efficient method,itemknn,k-nearest neighborhood,propagated neighborhood based collaborative filtering,recommendation quality,user-based k-nearest-neighbor collaborative filtering method,user-item purchase-rating matrix,userknn,logistics,filtering,noise
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