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Bases de datos relacionales difusas : modelo teórico y aspectos de su implementación

Authors: Medina Rodríguez, Juan Miguel;

Bases de datos relacionales difusas : modelo teórico y aspectos de su implementación

Abstract

Partiendo del modelo de bases de datos relacionales, propuesto por Codd en 1970, han surgido diversas aproximaciones que tratan de proporcionar un marco teórico para la representación y tratamiento de información de naturaleza difusa. Los enfoques aparecidos, se agrupan principalmente en torno a dos tendencias: modelos de unificación mediante relaciones de similitud y modelos relacionales sobre distribuiciones de posibilidad. El modelo obejto del proyecto de tesis, pretende, a través de la definición de una estructura de datos y de un algebra relacional difusa particulares, integrar en un marco común las aproximaciones comentadas. La tesis propondra la definición del nuevo modelo, lo contrastará con el resto de las aproximaciones y presentará un prototipo elemental que implementará las características esenciales del modelo. Con el desarrollo de este prototipo pretendemos demostrar que es viable emplear los recursos de representación y manipulación de datos clásicos para abordar el tratamiento de información imprecisa en el marco relacional. Este prototipo permitirá, además, realizar análisis de eficiencia sobre el proceso de datos difusos.

Tesis Univ. Granada. Departamento de Ciencias de la Computación e Inteligencia Artificial

Country
Spain
Related Organizations
Keywords

Bases de datos relacionales, Lógica difusa, Modelos, GEFRED

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green