An Efficient Similarity Measure for Collaborative Filtering.
Yi MuNianhao XiaoRuichun TangLiang LuoXiaohan YinPublished in: IIKI (2018)
Keyphrases
- collaborative filtering
- similarity measure
- similarity computation
- recommender systems
- user based collaborative filtering
- user preferences
- mutual information
- euclidean distance
- matrix factorization
- recommendation systems
- deal with information overload
- pearson correlation coefficient
- making recommendations
- pairwise
- data sparsity
- user ratings
- prediction accuracy
- feature vectors