A new similarity measure for collaborative filtering based recommender systems.
Achraf GazdarLotfi HidriPublished in: Knowl. Based Syst. (2020)
Keyphrases
- recommender systems
- collaborative filtering
- similarity measure
- similarity computation
- user based collaborative filtering
- matrix factorization
- pearson correlation coefficient
- information filtering
- user similarity
- data sparsity
- cold start problem
- user preferences
- recommendation quality
- mutual information
- collaborative filtering algorithms
- user profiles
- personalized recommendation
- trust aware
- distance measure
- information overload
- recommendation systems
- similarity function
- user modeling
- user interests
- item based collaborative filtering
- similarity search
- netflix prize
- cold start
- user model
- making recommendations
- online dating
- deal with information overload
- user item rating
- similarity assessment
- implicit feedback
- similarity matrix
- similarity metric
- user feedback
- edit distance
- euclidean distance
- semantic similarity
- transfer learning
- clustering method
- website