Unsupervised feature selection using weighted principal components.
Seoung Bum KimPanaya RattakornPublished in: Expert Syst. Appl. (2011)
Keyphrases
- principal components
- unsupervised feature selection
- dimensionality reduction
- data matrix
- principal component analysis
- feature selection
- data clustering
- feature set
- negative matrix factorization
- pattern recognition
- low dimensional
- principal component regression
- unsupervised learning
- high dimensional
- feature extraction
- machine learning
- knn
- data points
- recommender systems
- low rank
- decision trees
- computer vision
- neural network