Collaborative Social Metric Learning in Trust Network for Recommender Systems.
Taehan KimWonzoo ChungPublished in: Int. J. Semantic Web Inf. Syst. (2023)
Keyphrases
- metric learning
- recommender systems
- trust aware
- distance metric
- trust relationships
- distance metric learning
- collaborative filtering
- dimensionality reduction
- social connections
- semi supervised
- pairwise
- rating prediction
- learning tasks
- distance function
- network structure
- fully supervised
- machine learning and pattern recognition
- message exchange
- trust model
- multi task
- matrix factorization
- computer vision
- social networks
- high dimensional
- decision trees