Keyphrases
- data quality
- data sets
- data transformation
- information loss
- data collection
- missing data
- data sources
- quality assessment
- database
- poor quality
- data privacy
- data cleaning
- data processing
- data cleansing
- distributed data
- data reduction
- privacy preserving
- business intelligence
- data mining techniques
- data warehouse
- training data
- information systems
- real world