Sciweavers

91 search results - page 9 / 19
» The Second Calculus of Binary Relations
Sort
View
NMR
2004
Springer
14 years 22 days ago
A probabilistic approach to default reasoning
A logic is defined which in addition to propositional calculus contains several types of probabilistic operators which are applied only to propositional formulas. For every s ∈...
Miodrag Raskovic, Zoran Ognjanovic, Zoran Markovic
PODS
2005
ACM
86views Database» more  PODS 2005»
14 years 28 days ago
An incremental algorithm for computing ranked full disjunctions
The full disjunction is a variation of the join operator that maximally combines tuples from connected relations, while preserving all information in the relations. The full disju...
Sara Cohen, Yehoshua Sagiv
FSS
2006
85views more  FSS 2006»
13 years 7 months ago
The logic of tied implications, part 2: Syntax
An implication operator A is said to be tied if there is a binary operation T that ties A; that is, the identity A(a, A(b, z)) = A(T (a, b), z) holds for all a, b, z. We aim at th...
Nehad N. Morsi, Wafik Boulos Lotfallah, Moataz Sal...
BIRTHDAY
2009
Springer
14 years 2 months ago
A Semantical Account of Progression in the Presence of Defaults
In previous work, we proposed a modal fragment of the situation calculus called ES, which fully captures Reiter’s basic action theories. ES also has epistemic features, includin...
Gerhard Lakemeyer, Hector J. Levesque
ICAIL
2003
ACM
14 years 19 days ago
Logic-Based Regulation Compliance-Assistance
This paper focuses on the creation of a first order predicate calculus based regulation compliance-assistance system built upon an XML framework. Two areas of research that suppor...
Shawn Kerrigan, Kincho H. Law