Trustor clustering with an improved recommender system based on social relationships.
Jaehoon LeeGiseop NohHayoung OhChong-kwon KimPublished in: Inf. Syst. (2018)
Keyphrases
- social relationships
- recommender systems
- social networks
- social network analysis
- clustering algorithm
- social interaction
- k means
- online social networks
- clustering method
- social influence
- social relations
- collaborative filtering
- user interests
- social network services
- spectral clustering
- data clustering
- cluster analysis
- social context
- social media
- user preferences
- social activities
- group formation
- user behavior
- matrix factorization
- information sharing
- unsupervised learning
- probabilistic model
- data analysis
- website