Using entropy for similarity measures in collaborative filtering.
Soojung LeePublished in: J. Ambient Intell. Humaniz. Comput. (2020)
Keyphrases
- collaborative filtering
- similarity measure
- mutual information
- user based collaborative filtering
- similarity computation
- normalized mutual information
- recommender systems
- matrix factorization
- information theoretic
- information theory
- data sparsity
- semantic similarity
- pearson correlation coefficient
- similarity assessment
- user preferences
- distance measure
- similarity measurement
- information entropy
- feature vectors
- collaborative filtering algorithms
- recommendation systems
- conditional entropy
- deal with information overload
- entropy measure
- fuzzy entropy
- information filtering
- user ratings
- similarity metrics
- social networks
- information content
- similarity function
- clustering method
- cold start problem
- transfer learning
- euclidean distance
- probabilistic matrix factorization
- feature selection