685 search results - page 127 / 137 » Closure Operators for Order Structures |
136
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DOCENG
2004
ACM
15 years 5 months ago
2004
ACM
With the wide adoption of XML as a standard data representation and exchange format, querying XML documents becomes increasingly important. However, relational database systems co...
ICDAR
2003
IEEE
15 years 5 months ago
2003
IEEE
The decomposition of a document into segments such as text regions and graphics is a significant part of the document analysis process. The basic requirement for rating and impro...
104
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SACMAT
2009
ACM
15 years 4 months ago
2009
ACM
The role-based access control (RBAC) model has proven to be cost effective to reduce the complexity and costs of access permission management. To maximize the advantages offered...
101
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SIGGRAPH
2000
ACM
15 years 4 months ago
2000
ACM
Adaptively Sampled Distance Fields (ADFs) are a unifying representation of shape that integrate numerous concepts in computer graphics including the representation of geometry and...
150
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STOC
1997
ACM
15 years 3 months ago
1997
ACM
We present randomized constructions of linear-time encodable and decodable codes that can transmit over lossy channels at rates extremely close to capacity. The encoding and decod...