Keyphrases
- data sets
- database
- data collection
- data processing
- data structure
- synthetic data
- data points
- data analysis
- data quality
- data sources
- original data
- text data
- spatial data
- training data
- databases
- raw data
- textual data
- missing data
- data mining techniques
- image data
- end users
- prior knowledge
- high quality
- information retrieval