Titlebook: Conceptual Structures: Theory, Tools and Applications; 6th International Co Marie-Laure Mugnier,Michel Chein Conference proceedings 1998 Sp

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消息靈通

MULTIKAT, a tool for comparing knowledge of multiple experts,dge of several experts both automatically and cooperatively, when such knowledge is represented through Sowa‘s conceptual graph formalism. MULTIKAT implements an algorithm of comparison and integration of several supports, and an algorithm of comparison and integration of multiple conceptual graphs

Explosive

Towards correspondences between Conceptual Graphs and Description Logics,ovided with type definitions (which we call . and the . standard Description Logic. We prove an equivalence between a subset of . and a subset of .. Based on this equivalence, we suggest extensions of both formalisms while preserving the equivalence. In particular, regarding to standard Description

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Piece resolution: Towards larger perspectives,order logic interpretation, inferences can be proven by classical theorem provers. Nevertheless, they do not use the notion of piece, which is a graph notion. So we define piece resolution over a class of first-order logical formulae: the .. An implementation of this procedure has been done, and we

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小母馬

Simple concept graphs: A logic approach,t graphs are introduced as syntactical constructs, and their semantics is defined based on relational contexts. For this contextual logic, a sound and complete system of inference rules is presented and a standard graph is introduced that entails all concept graphs being valid in a given relational

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Two FOL semantics for simple and nested conceptual graphs,his semantics. M. Chein and M.L. Mugnier have proved the completeness result, with a restriction on the form of the target graph of the projection. I propose here another FOL semantics for Simple Conceptual Graphs corresponding to a slightly different interpretation of a Conceptual Graph. Soundness

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Peircean graphs for the modal logic S5, modal logics. In the present paper, we put forward a system of Peircean graphs for reasoning within the modal logic S5. It is proved that our graph-based formulation of S5 is indeed equivalent to the traditional Hilbert-Frege formulation. Our choice of proof-rules for the system is proof-theoretica

殘忍

https://doi.org/10.1007/BFb0054900Artificial Intelligence; Evolution; Extension; Knowledge Engineering; Mathematical Logics; Powerset; agent