Group-Sparse Matrix Factorization for Transfer Learning of Word Embeddings.
Kan XuXuanyi ZhaoHamsa BastaniOsbert BastaniPublished in: CoRR (2021)
Keyphrases
- transfer learning
- matrix factorization
- collaborative filtering
- data sparsity
- tensor factorization
- latent space
- recommender systems
- learning tasks
- knowledge transfer
- low rank
- latent factors
- factorization methods
- cross domain
- reinforcement learning
- labeled data
- co occurrence
- negative matrix factorization
- machine learning
- high dimensional
- text classification
- nonnegative matrix factorization
- semi supervised learning
- transfer knowledge
- multi task learning
- active learning
- sparse coding
- missing data
- sparse representation
- data sets
- target domain
- information extraction
- image classification
- learning algorithm
- machine learning algorithms
- unlabeled data
- sparsity constraints