569 search results - page 12 / 114 » Managing Source Quality Changes in a Data Integration System |
VLDB
2005
ACM
15 years 3 months ago
2005
ACM
To answer user queries, a data integration system employs a set of semantic mappings between the mediated schema and the schemas of data sources. In dynamic environments sources o...
MSR
2006
ACM
15 years 3 months ago
2006
ACM
Refactorings are program transformations which should preserve the program behavior. Consequently, we expect that during phases when there are mostly refactorings in the change hi...
114
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DQ
1998
14 years 9 months ago
1998
Current evidence indicates that poor data quality is pervasive and has a significant negative impact on business success. Information-system (IS) professionals are typically charg...
BMCBI
2010
14 years 4 months ago
2010
Background: Shared-usage high throughput screening (HTS) facilities are becoming more common in academe as large-scale small molecule and genome-scale RNAi screening strategies ar...
113
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DAGSTUHL
2007
14 years 11 months ago
2007
Abstract Current, data-driven applications have become more dynamic in nature, with the need to respond to events generated from distributed sources or to react to information extr...