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ECSQARU
2005
Springer
16 years 1 days ago
Conditional Deduction Under Uncertainty
Conditional deduction in binary logic basically consists of deriving new statements from an existing set of statements and conditional rules. Modus Ponens, which is the classical e...
Audun Jøsang, Simon Pope, Milan Daniel
ECAI
2004
Springer
15 years 12 months ago
From Knowledge-Based Programs to Graded Belief-Based Programs Part I: On-Line Reasoning
Knowledge-based programs (KBPs) are a powerful notion for expressing action policies in which branching conditions refer to implicit knowledge and call for a deliberation task at e...
Noël Laverny, Jérôme Lang
ICLP
2004
Springer
15 years 12 months ago
On Programs with Linearly Ordered Multiple Preferences
The extended answer set semantics for logic programs allows for the defeat of rules to resolve contradictions. We propose a refinement of these semantics based on a preference rel...
Davy Van Nieuwenborgh, Stijn Heymans, Dirk Vermeir
ISW
2004
Springer
15 years 12 months ago
Model-Checking Access Control Policies
We present a model of access control which provides fine-grained data-dependent control, can express permissions about permissions, can express delegation, and can describe syste...
Dimitar P. Guelev, Mark Ryan, Pierre-Yves Schobben...
PEPM
2004
ACM
15 years 12 months ago
Proving termination of membership equational programs
Advanced typing, matching, and evaluation strategy features, as well as very general conditional rules, are routinely used in equational programming languages such as, for example...
Francisco Durán, Salvador Lucas, José...