Keyphrases
- data sets
- raw data
- data analysis
- end users
- high quality
- user input
- data quality
- original data
- data processing
- user interface
- data points
- knowledge discovery
- computer systems
- user interaction
- missing data
- data distribution
- database systems
- prior knowledge
- data structure
- user defined
- search engine
- data mining
- log files
- database