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» Representing Symbolic Reasoning
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CISIS
2009
IEEE
16 years 1 months ago
A Nonmonotonic Logical Approach for Modelling and Revising Metabolic Networks
—This paper describes a new logic-based approach for representing and reasoning about metabolic networks. First it shows how biological pathways can be elegantly represented in a...
Oliver Ray, Ken E. Whelan, Ross D. King
ICLP
2004
Springer
15 years 12 months ago
Possible Worlds Semantics for Probabilistic Logic Programs
Abstract. In this paper we consider a logic programming framework for reasoning about imprecise probabilities. In particular, we propose a new semantics, for the Probabilistic Logi...
Alex Dekhtyar, Michael I. Dekhtyar
FLOPS
2001
Springer
15 years 11 months ago
A Simply Typed Context Calculus with First-Class Environments
We introduce a simply typed λ-calculus λκε which has both contexts and environments as first-class values. In λκε, holes in contexts are represented by ordinary variables ...
Masahiko Sato, Takafumi Sakurai, Yukiyoshi Kameyam...
LICS
1997
IEEE
15 years 10 months ago
Induction and Recursion on the Partial Real Line via Biquotients of Bifree Algebras
The partial real line is the continuous domain of compact real intervals ordered by reverse inclusion. The idea is that singleton intervals represent total real numbers, and that ...
Martín Hötzel Escardó, Thomas S...
TIME
1994
IEEE
15 years 10 months ago
The Persistence of Statistical Information
The frame problem was originally de ned in the context of the situation calculus. The problem also manifests itself in more sophisticated temporal logics that can represent interv...
Scott D. Goodwin, Eric Neufeld, André Trude...