A service recommendation algorithm with the transfer learning based matrix factorization to improve cloud security.
Chao LeiHongjun DaiZhilou YuRui LiPublished in: Inf. Sci. (2020)
Keyphrases
- collaborative filtering
- matrix factorization
- transfer learning
- recommendation algorithms
- recommender systems
- data sparsity
- transfer knowledge
- recommendation systems
- learning tasks
- knowledge transfer
- low rank
- cross domain
- cold start
- user preferences
- factorization methods
- multi task
- missing data
- personalized recommendation
- reinforcement learning
- user profiles
- user interests
- labeled data
- active learning
- link prediction
- text categorization
- text classification
- information extraction
- implicit feedback
- similarity measure
- machine learning