Data Matching and Fusion (cont.); The data cleaning tool Cleenex
21 outubro 2019, 15:30 • Helena Galhardas
Data Fusion (elimination of approximate duplicates):
- Types of data conflicts
- Data conflict resolution strategies and functions
- Relational operators and extensions
- User involvement through Quality Constraints and Manual Data Repairs
- Data debugging through a data derivation mechanism
- Demonstration of the system