Keyphrases
- data sets
- original data
- complex data
- raw data
- data processing
- training data
- data collection
- database
- statistical methods
- high quality
- data sources
- data structure
- knowledge discovery
- small number
- computer systems
- statistical analysis
- noisy data
- data mining techniques
- social media
- spatial data
- experimental data
- association rules
- database systems
- machine learning