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KCAP
2005
ACM
14 years 4 months ago
Knowledge transformations between frame systems and RDB systems
For decades, researchers in knowledge representation (KR) have argued for and against various choices in KR formalisms, such as Rules, Frames, Semantic nets, and Formal logic. In ...
John H. Gennari, Peter Mork, Hao Li
DALT
2005
Springer
14 years 3 months ago
Modelling Uncertainty in Agent Programming
Existing cognitive agent programming languages that are based on the BDI model employ logical representation and reasoning for implementing the beliefs of agents. In these programm...
Johan Kwisthout, Mehdi Dastani
ICCS
2005
Springer
14 years 3 months ago
Variables in Concept Graphs
A main feature of many logics used in computer science is a means to express quantification. Usually, syntactical devices like variables and quantifiers are used for this purpose...
Frithjof Dau
IFM
2005
Springer
14 years 3 months ago
A Fixpoint Semantics of Event Systems With and Without Fairness Assumptions
Abstract. We present a fixpoint semantics of event systems. The semantics is presented in a general framework without concerns of fairness. Soundness and completeness of rules for...
Héctor Ruíz Barradas, Didier Bert
RTA
2005
Springer
14 years 3 months ago
Natural Narrowing for General Term Rewriting Systems
Abstract. For narrowing to be an efficient evaluation mechanism, several lazy narrowing strategies have been proposed, although typically for the restricted case of left-linear con...
Santiago Escobar, José Meseguer, Prasanna T...