A New Similarity Model Based on Collaborative Filtering for New User Cold Start Recommendation.
Ruilin PanChuanming GeLi ZhangWei ZhaoXun ShaoPublished in: IEICE Trans. Inf. Syst. (2020)
Keyphrases
- collaborative filtering
- recommender systems
- user preferences
- user similarity
- pearson correlation coefficient
- web page recommendation
- user profiles
- user defined
- matrix factorization
- recommendation systems
- interval estimation
- user interests
- cold start
- online dating
- data sparsity
- user ratings
- recommendation quality
- similarity measure
- product recommendation
- distance measure
- item recommendation
- making recommendations
- recommendation algorithms
- personalized recommendation
- user satisfaction
- cold start problem
- music recommendation
- knowledge base
- query formulation
- collaborative filtering recommender systems
- probabilistic matrix factorization
- end users
- relevance feedback
- user experience
- semantic similarity
- information filtering
- information overload
- implicit feedback