Adjusting data sparsity problem using linear algebra and machine learning algorithm.
Mahdi NasiriBehrouz MinaeiZeinab SharifiPublished in: Appl. Soft Comput. (2017)
Keyphrases
- linear algebra
- data sparsity
- learning algorithm
- transfer learning
- collaborative filtering
- matrix factorization
- recommender systems
- cold start problem
- singular value decomposition
- machine learning algorithms
- image processing
- computer architecture
- sparse matrices
- training data
- machine learning
- supervised learning
- active learning
- unlabeled data
- learning process
- semi supervised learning
- labeled data
- radon transform
- pattern recognition
- multiscale
- computer vision