Affiliation:
1. Vienna University of Technology
Abstract
With a multitude of data sources available online, data consumers might find it hard to select the best combination of sources for their needs. Aspects such as price, licensing, service and data quality play a major role in selecting data sources. We therefore advocate qualityaware data services as a natural data source model for complex data integration tasks and mash-ups. This paper focuses on requirements, state of the art, and the main research challenges on the way to the realization of such services.
Publisher
Association for Computing Machinery (ACM)
Subject
Information Systems,Software
Cited by
27 articles.
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