Keyphrases
- high dimensional data
- data sets
- data mining tasks
- spectral clustering
- classification method
- data reduction
- machine learning methods
- classification accuracy
- clustering analysis
- clustering method
- statistical methods
- clustering algorithm
- categorical data
- density estimation
- missing data
- benchmark datasets
- unsupervised learning
- data points
- model selection
- data mining techniques
- knowledge discovery
- k means
- large scale data sets
- data analysis
- data representations
- classification models
- decision trees
- machine learning algorithms
- dimensionality reduction methods
- classification decisions
- statistical tests
- missing values
- data sources
- feature vectors
- preprocessing
- support vector
- data mining