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92
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JVCA
2010
82views more  JVCA 2010»
14 years 11 months ago
Situation agents: agent-based externalized steering logic
We present a simple and intuitive method for encapsulating part of agents’ steering and coordinating abilities into a new class of agents, called situation agents. Situation age...
Matthew Schuerman, Shawn Singh, Mubbasir Kapadia, ...
KGC
1993
Springer
15 years 4 months ago
Nonmonotonic Reasoning is Sometimes Simpler
We establish the complexity of decision problems associated with the nonmonotonic modal logic S4. We prove that the problem of existence of an S4-expansion for a given set A of pr...
Grigori Schwarz, Miroslaw Truszczynski
81
Voted
JSYML
2008
74views more  JSYML 2008»
15 years 21 days ago
Omitting types for finite variable fragments and complete representations of algebras
. We give a novel application of algebraic logic to first order logic. A new, flexible construction is presented for representable but not completely representable atomic relation ...
Tarek Sayed Ahmed, Hajnal Andréka, Istv&aac...
112
Voted
AIMSA
2008
Springer
15 years 7 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...
113
Voted
CORR
2011
Springer
140views Education» more  CORR 2011»
14 years 4 months ago
Bias-Driven Revision of Logical Domain Theories
The theory revision problem is the problem of how best to go about revising a deficient domain theory using information contained in examples that expose inaccuracies. In this pa...
Ronen Feldman, Moshe Koppel, Alberto Maria Segre