3775 search results - page 353 / 755 » The Expression Problem Revisited |
215
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FOIKS
2004
Springer
16 years 6 days ago
2004
Springer
Abstract. We give a general framework for approximate query processing in semistructured databases. We focus on regular path queries, which are the integral part of most of the que...
165
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ICLP
2004
Springer
16 years 6 days ago
2004
Springer
The extended answer set semantics for logic programs allows for the defeat of rules to resolve contradictions. We propose a refinement of these semantics based on a preference rel...
187
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ISW
2004
Springer
16 years 5 days ago
2004
Springer
We present a model of access control which provides fine-grained data-dependent control, can express permissions about permissions, can express delegation, and can describe syste...
194
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CVPR
2010
IEEE
16 years 4 days ago
2010
IEEE
Finding fiducial facial points in any frame of a video showing rich naturalistic facial behaviour is an unsolved problem. Yet this is a crucial step for geometric-featurebased fa...
205
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CSFW
2003
IEEE
16 years 3 days 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...