Similarity coefficient of collaborative filtering based on contribution of neighbors.
Qiaoqiao LiZhe LinZhang FeiPublished in: ICMLC (2016)
Keyphrases
- similarity coefficient
- collaborative filtering
- recommender systems
- matrix factorization
- data sparsity
- nearest neighbor
- user preferences
- user profiles
- deal with information overload
- multi agent
- neighbor selection
- user interests
- making recommendations
- product recommendation
- cold start problem
- personalized recommendation
- recommendation systems
- information filtering
- knowledge base
- evolutionary algorithm
- bayesian networks