Data Quality, Abstraction and Aggregation in the LEDA Traitbase.
Michael StadlerDierk KunzmannJürgen SchlegelmilchMichael SonnenscheinPublished in: EnviroInfo (1) (2004)
Keyphrases
- data quality
- quality management
- data warehouse
- information loss
- data confidentiality
- data transformation
- data cleaning
- quality assessment
- poor quality
- privacy preservation
- business intelligence systems
- data cleansing
- data privacy
- natural resources
- class noise
- information systems
- data sets
- database
- data preparation
- learning algorithm