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Local Boolean manifolds from knowledge representation systems
dc.contributor.author | Cattaneo, Gianpiero |
dc.date.accessioned | 2007-04-03T08:51:42Z |
dc.date.available | 2007-04-03T08:51:42Z |
dc.date.issued | 1996 |
dc.identifier.issn | 1134-5632 |
dc.identifier.uri | http://hdl.handle.net/2099/2619 |
dc.description.abstract | We introduce a structure to represent "observations" on entities in order to obtain "knowledge" about some of their characteristic properties or attributes. This structure is based on the Pawlak's definition of "information systems" (also "knowledge representation systems") and lead us to obtain algebraic structures of lattice depending from the choice of an observational "context". The semantical algebraic structure so obtained is of local Boolean manifold whose global structure is an orthoposet which shows a nontransitivity of the implication; this behaviour could be useful for a formal algebraic approach to "non-monotonic" features of reasoning. |
dc.format.extent | 11 |
dc.language.iso | eng |
dc.publisher | Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica |
dc.relation.ispartof | Mathware & soft computing . 1996 Vol. 3 Núm. 1 [ -2 ] p.113-123 |
dc.rights | Reconeixement-NoComercial-CompartirIgual 3.0 Espanya |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject.other | Knowledge representation |
dc.subject.other | Algebraic logic |
dc.title | Local Boolean manifolds from knowledge representation systems |
dc.type | Article |
dc.subject.lemac | Representació del coneixement (Teoria de la informació) |
dc.subject.lemac | Lògica algebraica |
dc.subject.ams | Classificació AMS::68 Computer science::68T Artificial intelligence |
dc.rights.access | Open Access |
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