SPMF: A Social Trust and Preference Segmentation-based Matrix Factorization Recommendation Algorithm.
Wei PengBaogui XinPublished in: CoRR (2019)
Keyphrases
- matrix factorization
- collaborative filtering
- recommendation algorithms
- recommender systems
- user preferences
- social recommendation
- rating prediction
- personality traits
- low rank
- recommendation systems
- data sparsity
- social influence
- negative matrix factorization
- nonnegative matrix factorization
- image segmentation
- implicit feedback
- factor analysis
- cold start
- probabilistic matrix factorization
- social networks
- multiscale
- missing data
- personalized recommendation
- cold start problem
- tensor factorization
- item recommendation
- social interaction
- factorization methods
- trust model
- user behavior
- background subtraction
- image analysis
- recommendation quality
- user feedback
- filtering algorithm