Feature Evolution Based Multi-Task Learning for Collaborative Filtering with Social Trust.
Qitian WuLei JiangXiaofeng GaoXiaochun YangGuihai ChenPublished in: IJCAI (2019)
Keyphrases
- multi task learning
- collaborative filtering
- multi task
- transfer learning
- learning tasks
- learning problems
- multitask learning
- multiple tasks
- gaussian processes
- multi label image annotation
- theoretical analysis
- recommender systems
- matrix factorization
- high order
- trust model
- social networks
- feature vectors
- learning algorithm
- image features
- machine learning algorithms
- learning models
- feature set
- information gain
- higher order
- supervised learning
- active learning