20878 search results - page 3599 / 4176 » Database |
192
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KR
2010
Springer
16 years 1 days ago
2010
Springer
Description Logics (DLs) are knowledge representation formalisms that provide, for example, the logical underpinning of the W3C OWL standards. Conjunctive queries (CQs), the stand...
183
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KR
2010
Springer
16 years 1 days ago
2010
Springer
We consider positive rules in which the conclusion may contain existentially quantified variables, which makes reasoning tasks (such as Deduction) undecidable. These rules have t...
274
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MDM
2010
Springer
16 years 22 hour ago
2010
Springer
Abstract—Location obfuscation using cloaking regions preserves location anonymity by hiding the true user among a set of other equally likely users. Furthermore, a cloaking regio...
223
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MDM
2010
Springer
16 years 22 hour ago
2010
Springer
Motivated by many applications, top-k query is a fundamental operation in modern database systems. Technological advances have enabled the deployment of large-scale sensor networks...
204
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ECCV
2010
Springer
15 years 12 months ago
2010
Springer
In this paper, we propose a novel temporal template, called Chrono-Gait Image (CGI), to describe the spatio-temporal walking pattern for human identification by gait. The CGI temp...