Keyphrases
- transfer learning
- low rank
- semi supervised
- matrix factorization
- labeled data
- learning tasks
- collaborative filtering
- linear combination
- singular value decomposition
- missing data
- convex optimization
- semi supervised learning
- knowledge transfer
- high dimensional data
- kernel matrix
- active learning
- cross domain
- multi task
- high order
- reinforcement learning
- machine learning
- machine learning algorithms
- unlabeled data
- text categorization
- domain adaptation
- group sparsity
- source domain
- text mining
- training data
- transfer knowledge
- unsupervised learning
- generative model
- target domain
- natural language processing
- supervised learning
- learning algorithm