Keyphrases
- data sets
- data analysis
- image data
- data objects
- data distribution
- sensor data
- missing data
- data collection
- database
- data structure
- principal components
- data sources
- knowledge discovery
- principal component analysis
- data processing
- raw data
- computer systems
- training data
- clustering algorithm
- spatial data
- high quality
- spectral clustering
- neural network
- original data
- data mining
- high dimensional
- small number
- data points
- probability distribution
- prior knowledge