144 search results - page 20 / 29 » Modeling conversation policies using permissions and obligat... |
SACMAT
2003
ACM
15 years 2 months ago
2003
ACM
This paper presents an approach that uses special purpose RBAC constraints to base certain access control decisions on context information. In our approach a context constraint is...
SIGMOD
2011
ACM
14 years 8 days ago
2011
ACM
Considering a broad definition for service contracts (beyond web services and software, e.g. airline tickets and insurance policies), we tackle the challenges of building a high ...
CF
2009
ACM
15 years 4 months ago
2009
ACM
Chip Multiprocessor (CMP) memory systems suffer from the effects of destructive thread interference. This interference reduces performance predictability because it depends heavil...
ACMICEC
2007
ACM
15 years 1 months ago
2007
ACM
Recommender systems are intelligent E-commerce applications that assist users in a decision-making process by offering personalized product recommendations during an interaction s...
ATAL
2005
Springer
15 years 3 months ago
2005
Springer
Just as POMDPs have been used to reason explicitly about uncertainty in single-agent systems, there has been recent interest in using multi-agent POMDPs to coordinate teams of age...