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» A General Semantics for Evaluation Logic
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JAIR
2012
211views Hardware» more  JAIR 2012»
11 years 9 months ago
Reformulating the Situation Calculus and the Event Calculus in the General Theory of Stable Models and in Answer Set Programming
Circumscription and logic programs under the stable model semantics are two wellknown nonmonotonic formalisms. The former has served as a basis of classical logic based action for...
Joohyung Lee, Ravi Palla
CLEF
2005
Springer
14 years 27 days ago
A Logic Programming Based Approach to QA@CLEF05 Track
Abstract. In this paper the methodology followed to build a questionanswering system for the Portuguese language is described. The system modules are built using computational ling...
Paulo Quaresma, Irene Pimenta Rodrigues
PEPM
2004
ACM
14 years 22 days ago
Imperative program optimization by partial evaluation
We implement strength reduction and loop-invariant code motion by specializing instrumented interpreters; we define a novel program transformation that uses bisimulation to ident...
Søren Debois
ENTCS
2006
189views more  ENTCS 2006»
13 years 7 months ago
Variables as Resource for Shared-Memory Programs: Semantics and Soundness
Parkinson, Bornat, and Calcagno recently introduced a logic for partial correctness in which program variables are treated as resource, generalizing earlier work based on separati...
Stephen D. Brookes
EPIA
2001
Springer
13 years 12 months ago
A Procedural Semantics for Multi-adjoint Logic Programming
Abstract. Multi-adjoint logic program generalise monotonic logic programs introduced in [1] in that simultaneous use of several implications in the rules and rather general connect...
Jesús Medina, Manuel Ojeda-Aciego, Peter Vo...