Keyphrases
- data sets
- data collection
- original data
- data quality
- data analysis
- database
- synthetic data
- prior knowledge
- statistical analysis
- spatial data
- sensor data
- complex data
- data sources
- structural information
- data processing
- co occurrence
- high quality
- feature space
- training data
- data structure
- data distribution
- raw data
- ecg signals
- extracted features
- experimental data
- training examples
- feature set
- small number
- image data
- knowledge discovery
- classification accuracy
- feature vectors
- feature extraction
- clustering algorithm