2845 search results - page 312 / 569 » Constraints over Ontologies |
126
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CSFW
2003
IEEE
15 years 6 months ago
2003
IEEE
SPKI/SDSI is a language for expressing distributed access control policy, derived from SPKI and SDSI. We provide a first-order logic (FOL) semantics for SDSI, and show that it ha...
110
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HICSS
2003
IEEE
15 years 6 months ago
2003
IEEE
This paper describes a methodology that could be used by a utility to estimate the actual cost of congestion on its transmission system using limited, non-state estimator data. Th...
91
Voted
INFOCOM
2003
IEEE
15 years 6 months ago
2003
IEEE
— There are two fundamental technology issues that challenge the robustness of IP backbones. First, SONET protection is gradually being removed because of its high cost (while SO...
109
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IWPC
2003
IEEE
15 years 6 months ago
2003
IEEE
In the last decades several tools and environments defined and introduced languages for querying, navigating sforming abstract syntax trees. These environments were meant to supp...
93
Voted
CVPR
2010
IEEE
15 years 5 months ago
2010
IEEE
Non-negative matrix factorization (NMF) is an excellent tool for unsupervised parts-based learning, but proves to be ineffective when parts of a whole follow a specific pattern. ...