A survey of collaborative filtering based social recommender systems.
Xiwang YangYang GuoYong LiuHarald SteckPublished in: Comput. Commun. (2014)
Keyphrases
- recommender systems
- collaborative filtering
- trust aware
- rating prediction
- matrix factorization
- recommendation algorithms
- user based collaborative filtering
- user preferences
- social interaction
- user generated content
- information filtering
- data sparsity
- cold start problem
- social networks
- social tags
- product recommendation
- personalized recommendation
- recommendation systems
- collaborative filtering algorithms
- cold start
- probabilistic matrix factorization
- user ratings
- social relationships
- social media
- content based filtering
- user modeling
- information overload
- personal preferences
- movie recommendation
- deal with information overload
- social context
- collaborative filtering recommender systems
- user profiles
- making recommendations
- recommendation quality
- implicit feedback
- pearson correlation coefficient
- online communities
- netflix prize
- item based collaborative filtering
- user interests
- social web