697 search results - page 18 / 140 » Data Integration Schema Analysis: An Approach With Informati... |
158
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GIS
1999
ACM
15 years 10 months ago
1999
ACM
An important activity in the design of a particular database application consists in identifying the integrity constraints that must hold on the database, and that are used to det...
152
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SIGMOD
2011
ACM
14 years 8 months ago
2011
ACM
In this paper, we introduce U-MAP, a new system for schema mapping generation. U-MAP builds upon and extends existing schema mapping techniques. However, it mitigates some key pro...
152
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WIIW
2001
15 years 7 months ago
2001
Web Data Warehouses have been introduced to enable the analysis of integrated Web data. One of the main challenges in these systems is to deal with the volatile and dynamic nature...
144
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WEBI
2004
Springer
15 years 11 months ago
2004
Springer
As the amount of available data continues to increase, more and more effective means for discovering important patterns and relationships within that data are required. Although t...
137
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TVCG
2008
15 years 5 months ago
2008
Quality assessment plays a crucial role in data analysis. In this paper, we present a reduced-reference approach to volume data quality assessment. Our algorithm extracts importan...