RBPR: A hybrid model for the new user cold start problem in recommender systems.
Junmei FengZhaoqiang XiaXiaoyi FengJinye PengPublished in: Knowl. Based Syst. (2021)
Keyphrases
- cold start problem
- recommender systems
- hybrid model
- cold start
- collaborative filtering
- matrix factorization
- item based collaborative filtering
- artificial neural networks
- data sparsity
- user preferences
- user model
- user profiles
- hybrid models
- support vector regression
- information overload
- support vector machine svm
- recommendation algorithms
- implicit feedback
- recommendation systems
- personalized recommendation
- neural network
- information retrieval systems
- user interface
- genetic algorithm