An information-theoretic approach to feature extraction in competitive learning.
Ryotaro KamimuraPublished in: Neurocomputing (2009)
Keyphrases
- competitive learning
- feature extraction
- self organizing maps
- neural network
- information theoretic
- data clustering
- wavelet transform
- image classification
- neural network ensemble
- feature maps
- unsupervised learning
- face recognition
- pattern recognition
- feature vectors
- feature set
- feature space
- dimensionality reduction
- feature selection
- mutual information maximization
- learning algorithm
- principal component analysis
- image processing
- visual features
- face images
- text mining