5856 search results - page 448 / 1172 » Developing Query Patterns |
127
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ADBIS
1997
Springer
15 years 9 months ago
1997
Springer
A graphical formalized language is proposed for specifying systems of views over database schemas. The language is based on the notion of arrow (mapping) between data schemas and ...
153
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VLDB
1997
ACM
15 years 9 months ago
1997
ACM
Selecting views to materialize is one of the most important decisions in designing a data warehouse. In this paper, we present a framework for analyzing the issues in selecting vi...
137
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GIS
1997
ACM
15 years 8 months ago
1997
ACM
Spatial indexes, such as the PMR quadtree, are important in spatial databases for efficient execution of queries involving spatial constraints, especially when the queries involve...
152
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ICDE
2010
IEEE
15 years 8 months ago
2010
IEEE
Abstract-- This demo illustrates an XML search engine TargetSearch that addresses an open problem in XML keyword search: given relevant matches to keywords, how to compose query re...
125
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IJCAI
2007
15 years 6 months ago
2007
Machine learning for predicting user clicks in Webbased search offers automated explanation of user activity. We address click prediction in the Web search scenario by introducing...