2599 search results - page 259 / 520 » An Operational Semantics for Knowledge Bases |
207
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FAST
2009
15 years 4 months ago
2009
We present a formalism for provenance in distributed systems based on the -calculus. Its main feature is that all data products are annotated with metadata representing their prov...
195
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BMCBI
2010
15 years 6 months ago
2010
Background: Semantic similarity measures are useful to assess the physiological relevance of protein-protein interactions (PPIs). They quantify similarity between proteins based o...
126
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ICIP
2008
IEEE
16 years 1 months ago
2008
IEEE
We present the results of a systematic study of the contextual gain hypothesis for image classification. This hypothesis relates the traditional strategy of direct visual classi...
174
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CIKM
2007
Springer
16 years 22 days ago
2007
Springer
The rapid growth of available data arises the need for more sophisticated techniques for semantic access to information. It has been proved that using conceptual model or ontology...
199
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AAAI
1990
15 years 7 months ago
1990
This paper provides an account of the representation of defaults in Cyc and their semantics in terms of first order logic with reification. Default reasoning is a complex thing, a...