2228 search results - page 182 / 446 » A System for Semantic Query Optimization |
119
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CLIMA
2007
15 years 4 months ago
2007
Over the years, Logic Programming has proved to be a good and natural tool for expressing, querying and manipulating explicit knowledge in many areas of computer science. However, ...
117
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ENGL
2007
15 years 3 months ago
2007
—This paper presents a novel hybrid method for content based visual information retrieval (CBIR) that combines shape analysis of objects in image with their automatic indexing by...
176
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VLDB
2005
ACM
15 years 8 months ago
2005
ACM
As increasing amount of data is published in the form of XML, copyright protection of XML data is becoming an important requirement for many applications. While digital watermarki...
161
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RIDE
1993
IEEE
15 years 7 months ago
1993
IEEE
In this paper, we describe a framework for an object-oriented modeling of meta information and its use for the integration of heterogeneous databases with the goal of their intero...
115
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VLDB
1999
ACM
15 years 7 months ago
1999
ACM
Data intensive applications today usually run in either a clientserver or a middleware environment. In either case, they must efficiently handle both database queries, which proc...