2542 search results - page 215 / 509 » An Operational Definition of Context |
204
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PIMRC
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract--Is the temporal dimension alone sufficient to characterize contacts in opportunistic networks? Several studies analyze the temporal aspect of contacts with significant re...
262
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ICDE
2009
IEEE
16 years 8 months ago
2009
IEEE
This paper presents a model and a tool that allows Web users to define, execute, and manage lifecycles for any artifact available on the Web. In the paper we show the need for life...
183
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ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
Text detection is fundamental to video information retrieval and indexing. Existing methods cannot handle well those texts with different contrast or embedded in a complex backgro...
145
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ICML
2004
IEEE
16 years 7 months ago
2004
IEEE
Attribute interactions are the irreducible dependencies between attributes. Interactions underlie feature relevance and selection, the structure of joint probability and classific...
176
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CCS
2009
ACM
16 years 7 months ago
2009
ACM
Distributed proof construction protocols have been shown to be valuable for reasoning about authorization decisions in open distributed environments such as pervasive computing sp...