Kernel PCA as a Visualization Tools for Clusters Identifications.
Alissar NasserDenis HamadChaiban NasrPublished in: ICANN (2) (2006)
Keyphrases
- visualization tools
- kernel pca
- input space
- information visualization
- principal component analysis
- visualization tool
- clustering algorithm
- spectral clustering
- dimensionality reduction
- log files
- kernel methods
- feature space
- data clustering
- kernel function
- data points
- cluster analysis
- kernel matrix
- component analysis
- face recognition
- machine learning
- big data
- input data
- unsupervised learning
- data sets
- low dimensional
- open source
- collaborative filtering
- knowledge discovery
- pairwise
- pattern recognition
- feature extraction
- data mining