4113 search results - page 557 / 823 » Watermarking Relational Databases |
140
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VLDB
2005
ACM
15 years 10 months ago
2005
ACM
Schemas evolve over time to accommodate the changes in the information they represent. Such evolution causes invalidation of various artifacts depending on the schemas, such as sc...
134
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VLDB
2005
ACM
15 years 10 months ago
2005
ACM
This paper addresses the efficient processing of top-k queries in wide-area distributed data repositories where the index lists for the attribute values (or text terms) of a query...
136
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CVDB
2004
ACM
15 years 10 months ago
2004
ACM
Capture, processing, and assimilation of digital media-based information such as video, images, or audio requires a unified framework within which signal processing techniques and...
149
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ELPUB
2004
ACM
15 years 10 months ago
2004
ACM
- This article presents a framework for a XML based search system composed by three layers: data layer, logic layer and presentation layer. In all three layers XML related technolo...
132
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SAC
2004
ACM
15 years 9 months ago
2004
ACM
Text classification systems on biomedical literature aim to select relevant articles to a specific issue from large corpora. Most systems with an acceptable accuracy are based o...