Keyphrases
- data sets
- data sources
- big data
- data processing
- raw data
- data structure
- data analysis
- synthetic data
- original data
- high quality
- image data
- data collection
- knowledge discovery
- training data
- complex data
- small number
- database
- sensor data
- data points
- sensor networks
- input data
- missing data
- experimental data
- data distribution
- data objects
- key issues