Low-Redundant Unsupervised Feature Selection based on Data Structure Learning and Feature Orthogonalization.
Mahsa Samareh JahaniFarid Saberi-MovahedMahdi EftekhariGholamreza AghamollaeiPrayag TiwariPublished in: Expert Syst. Appl. (2024)
Keyphrases
- data sets
- structure learning
- original data
- data analysis
- unsupervised feature selection
- training data
- prior knowledge
- feature vectors
- data clustering
- network structure
- background knowledge
- data mining techniques
- graphical models
- pairwise
- objective function
- reinforcement learning
- bayesian networks
- image processing
- machine learning