6533b7ddfe1ef96bd1275214

RESEARCH PRODUCT

Reasoning with Multilevel Contexts in Semantic Metanetworks

Vagan TerziyanSeppo Puuronen

subject

Knowledge representation and reasoningComputer sciencebusiness.industryRepresentation (systemics)Semantic searchContext (language use)Semantic interoperabilitycomputer.software_genreKnowledge acquisitionSocial Semantic WebSemantic integrationArtificial intelligencebusinesscomputerNatural language processing

description

It is generally accepted that knowledge has a contextual component. Acquisition, representation, and exploitation of knowledge in context would have a major contribution in knowledge representation, knowledge acquisition, and explanation, as Brezillon and Abu-Hakima supposed in [Brezillon and Abu-Hakima, 1995]. Among the advantages of the use of contexts in knowledge representation and reasoning Akman and Surav [Akman and Surav, 1996] mentioned the following: economy of representation, more competent reasoning, allowance for inconsistent knowledge bases, resolving of lexical ambiguity and flexible entailment. Brezillon and Cases noticed however in [Brezillon and Cases, 1995] that knowledge-based systems do not use correctly their knowledge. Knowledge being acquired from human experts does not usually include its context.

https://doi.org/10.1007/978-94-015-9397-7_7