Initialization of Self-Organizing Maps: Principal Components Versus Random Initialization. A Case Study
A. A. AkindukoEvgeny M. MirkesPublished in: CoRR (2012)
Keyphrases
- self organizing maps
- principal components
- k means
- principal component analysis
- neural network
- multivariate data
- competitive learning
- unsupervised learning
- neural gas
- visualization methods
- topology preserving
- data sets
- covariance matrix
- maximum likelihood
- kernel space
- network anomaly detection
- som neural network
- face recognition
- clustering algorithm
- feature selection
- kernel principal component analysis
- machine learning
- database
- growing neural gas
- principal component regression