Keyphrases
- data sets
- data sources
- data processing
- complex data
- data analysis
- data points
- data collection
- original data
- raw data
- data structure
- spatial data
- synthetic data
- high dimensional data
- spectral clustering
- data objects
- categorical data
- small number
- probability distribution
- prior knowledge
- feature space
- clustering algorithm
- neural network
- databases
- input data
- database
- computer systems
- unsupervised learning
- end users
- training data
- social networks
- data mining tasks