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