Classification of celestial spectral based on improved density clustering.
Shiyu DengLiangping TuPublished in: CISP-BMEI (2017)
Keyphrases
- classification accuracy
- pattern classification
- unsupervised classification
- support vector
- training set
- classification algorithm
- feature vectors
- clustering method
- density estimation
- automatic classification
- machine learning
- clustering analysis
- clustering algorithm
- classification scheme
- classification method
- class labels
- high dimensionality
- supervised classification
- feature space
- spectral features
- hierarchical clustering
- self organizing maps
- outlier detection
- training samples
- k means
- pattern recognition
- support vector machine svm
- unsupervised learning
- classification models
- supervised learning
- support vector machine
- unsupervised clustering
- gene expression profiles
- spectral methods
- feature extraction
- feature selection