476 search results - page 3 / 96 » Information Algebras |
158
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CSFW
2002
IEEE
15 years 10 months ago
2002
IEEE
We extend definitions of information flow so as to quantify the amount of information passed; in other words, we give a formal definition of the capacity of covert channels. Ou...
230
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ICDE
2008
IEEE
16 years 6 months ago
2008
IEEE
Traditional approaches to rule-based information extraction (IE) have primarily been based on regular expression grammars. However, these grammar-based systems have difficulty scal...
141
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ACL
2010
15 years 3 months ago
2010
As information extraction (IE) becomes more central to enterprise applications, rule-based IE engines have become increasingly important. In this paper, we describe SystemT, a rul...
181
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IPSN
2009
Springer
16 years 1 days ago
2009
Springer
Camera networks are widely used for tasks such as surveillance, monitoring and tracking. In order to accomplish these tasks, knowledge of localization information such as camera l...