Keyphrases
- low quality
- data sets
- data collection
- database
- original data
- data sources
- raw data
- synthetic data
- data analysis
- data quality
- image data
- data structure
- sensor data
- statistical analysis
- computer systems
- xml documents
- databases
- data warehouse
- knowledge discovery
- gray level
- data points
- classification accuracy
- spatial data
- data distribution
- end users
- prior knowledge
- high quality