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AIMSA
2008
Springer
14 years 2 months ago
A Logical Approach to Dynamic Role-Based Access Control
Since its formalization RBAC has become the yardstick for the evaluation of access control formalisms. In order to meet organizational needs, it has been extended along several di...
Philippe Balbiani, Yannick Chevalier, Marwa El Hou...
ASP
2001
Springer
13 years 11 months ago
Effect of knowledge representation on model based planning: experiments using logic programming encodings
In this paper we implement planning using answer set programming. We consider the action language A and its extensions. We show that when the domain is described using richer feat...
Le-Chi Tuan, Chitta Baral
ETAI
1998
99views more  ETAI 1998»
13 years 7 months ago
A Logical Account of the Common Sense Informatic Situation for a Mobile Robot
Any model of the world a robot constructs on the basis of its sensor data is necessarily both incomplete, due to the robot’s limited window on the world, and uncertain, due to s...
Murray Shanahan
AIPS
2008
13 years 10 months ago
Generative Planning for Hybrid Systems Based on Flow Tubes
When controlling an autonomous system, it is inefficient or sometimes impossible for the human operator to specify detailed commands. Instead, the field of AI autonomy has develop...
Hui X. Li, Brian C. Williams
AAAI
1994
13 years 9 months ago
Forming Beliefs about a Changing World
The situation calculus is a popular technique for reasoning about action and change. However, its restriction to a firstorder syntax and pure deductive reasoning makes it unsuitab...
Fahiem Bacchus, Adam J. Grove, Joseph Y. Halpern, ...