Keyphrases
- practical issues
- data sources
- data sets
- data collection
- data processing
- image data
- data analysis
- database
- computer systems
- knowledge discovery
- data structure
- management system
- small number
- high quality
- training data
- end users
- statistical analysis
- data distribution
- big data
- missing data
- spatial data
- experimental data
- original data
- wireless sensor networks