Multi-category item recommendation using neighborhood associations in trust networks.
Feng XiaHaifeng LiuNana Yaw AsabereWei WangZhuo YangPublished in: WWW (Companion Volume) (2014)
Keyphrases
- feature vectors
- multi category
- support vector machine
- item recommendation
- feature extraction
- matrix factorization
- sparse data
- social networks
- collaborative filtering
- feature space
- risk minimization
- tag recommendation
- network structure
- model selection
- neural network
- multi task
- social influence
- extreme learning machine