A framework for data quality aware query systems.
Naiem Khodabandehloo YeganehShazia Wasim SadiqMohamed A. SharafPublished in: Inf. Syst. (2014)
Keyphrases
- database
- data sources
- quality aware
- data sets
- data objects
- computer systems
- complex queries
- data structure
- answering queries
- data processing
- data collection
- database queries
- data points
- heterogeneous systems
- retrieval systems
- data analysis
- training data
- data mining
- cost model
- search engine
- query evaluation
- user defined
- attribute values
- user queries
- image data
- knowledge discovery