Wavelet Based Feature Extraction for Clustering of Be Stars.
Pavla BromováPetr SkodaJaroslav ZendulkaPublished in: NOSTRADAMUS (2013)
Keyphrases
- feature extraction
- wavelet transform
- clustering algorithm
- k means
- multiresolution
- frequency domain
- feature selection
- pattern classification
- clustering method
- image compression
- pattern recognition
- preprocessing
- data mining tasks
- fuzzy clustering
- feature space
- hierarchical clustering
- linear feature extraction
- multiresolution analysis
- extracted features
- image processing
- image quality
- image classification
- cluster analysis
- document clustering
- spectral clustering
- neural network
- face recognition
- wavelet domain
- texture classification
- categorical data
- support vector machine svm
- feature representation
- graph theoretic
- texture retrieval
- data points