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AI
2004
Springer
15 years 7 months ago
Conditional logic of actions and causation
In this paper we present a new approach to reason about actions and causation which is based on a conditional logic. The conditional implication is interpreted as causal implicati...
Laura Giordano, Camilla Schwind
ANOR
2002
57views more  ANOR 2002»
15 years 7 months ago
Redefining Event Variables for Efficient Modeling of Continuous-Time Batch Processing
Abstract: We define events so as to reduce the number of events and decision variables needed for modeling batchscheduling problems such as described in [Westenberger and Kallrath ...
Siqun Wang, Monique Guignard
ENTCS
2000
109views more  ENTCS 2000»
15 years 6 months ago
Forward and Backward Chaining in Linear Logic
Abstract. Logic programming languages based on linear logic are of both theoretical and practical interest, particulaly because such languages can be seen as providing a logical ba...
James Harland, David J. Pym, Michael Winikoff
ENTCS
2002
80views more  ENTCS 2002»
15 years 6 months ago
Some Co-Birkhoff Type Theorems
We consider the dual of Theorem 1 from [33], relating closure conditions on subcategories with projectivity classes for collections of discrete cocones. We extend these results by...
Jesse Hughes
ENTCS
2002
77views more  ENTCS 2002»
15 years 6 months ago
The variety of variables in computer-aided real-time programming
The refinement calculus is a well-established theory for translating specifications to program code. Recent research has extended the calculus to handle real-time requirements and...
Luke Wildman, Colin J. Fidge