Piecewise one dimensional Self Organizing Map for fast feature extraction.
Alaa El. SagheerPublished in: ISDA (2010)
Keyphrases
- self organizing maps
- feature extraction
- neural network
- competitive learning
- unsupervised learning
- topology preserving
- feature vectors
- input data
- neural gas
- principal component analysis
- multi dimensional
- som neural network
- k means
- dimensionality reduction
- probabilistic neural network
- feature selection
- dimension reduction
- extracted features
- pattern classification
- learning vector quantization
- pattern recognition
- growing self organizing map
- image processing
- face recognition
- data mining
- data sets
- feature space
- linear discriminant analysis
- visualization methods