Partial logics with two kinds of negation as a foundation for knowledge based reasoning:

Abstract: "We show how to use model classes of partial logic to define semantics of general knowledge-based reasoning. Its essential benefit is that partial logics allows us to distinguish two sorts of negative information: the absence of information and the explicit rejection or falsification...

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Bibliographic Details
Main Authors: Herre, Heinrich (Author), Jaspars, Jan O. M. (Author), Wagner, Gerd (Author)
Format: Book
Language:English
Published: Amsterdam 1995
Series:Centrum voor Wiskunde en Informatica <Amsterdam> / Department of Computer Science: Report CS 95,74
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Summary:Abstract: "We show how to use model classes of partial logic to define semantics of general knowledge-based reasoning. Its essential benefit is that partial logics allows us to distinguish two sorts of negative information: the absence of information and the explicit rejection or falsification of information. Another general advantage of partial logic, which we discuss in the first part, is that its meta-theory is very close to the meta-theory of classical logic. In the second part notions of minimal, paraminimal and stable models are presented in terms of partial logic and we show how the resulting definitions can be used to define the semantics of knowledge bases such as relational and deductive databases, and extended logic programs."
Physical Description:35 S.

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