Bayesian Probabilistic Matrix Factorization with Social Relations and Item Contents for recommendation.
Juntao LiuCaihua WuWenyu LiuPublished in: Decis. Support Syst. (2013)
Keyphrases
- probabilistic matrix factorization
- social relations
- collaborative filtering
- matrix factorization
- item recommendation
- rating prediction
- recommender systems
- personalized recommendation
- user preferences
- cold start problem
- link prediction
- cold start
- recommendation algorithms
- social networks
- user ratings
- latent factor models
- social influence
- online social networks
- social context
- data sparsity
- personal interests
- variational bayesian
- recommendation systems
- recommendation quality
- social relationships
- factor analysis
- missing data
- user profiles
- social interaction
- bayesian inference
- social networking sites
- user interests
- bayesian networks