3899 search results - page 578 / 780 » Argumentation for Access Control |
166
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ICML
2008
IEEE
16 years 7 months ago
2008
IEEE
We consider the task of reinforcement learning in an environment in which rare significant events occur independently of the actions selected by the controlling agent. If these ev...
150
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
We present a new CAPTCHA which is based on identifying an image's upright orientation. This task requires analysis of the often complex contents of an image, a task which hum...
177
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
DBin is a Semantic Web application that enables groups of users with a common interest to cooperatively create semantically structured knowledge bases. These user groups, which we...
281
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ICFP
2009
ACM
16 years 7 months ago
2009
ACM
A number of important program rewriting scenarios can be recast as type-directed coercion insertion. These range from more theoretical applications such as coercive subtyping and ...
180
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CCS
2009
ACM
16 years 7 months ago
2009
ACM
Denial of Service (DoS) attacks are serious threats for network societies. For dealing with DoS attacks, Jakobsson and Juels first proposed the notion of useful client puzzles (UC...