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Gestión de datos difusos: atributos Tipo 2 y Tipo 3 en bases de datos relacionales

Authors: Soraya Carrasquel; David Coronado; Rosseline Rodríguez; Leonid Tineo;

Gestión de datos difusos: atributos Tipo 2 y Tipo 3 en bases de datos relacionales

Abstract

El proyecto “Desafío del Modelo Relacional Difuso” tiene como objetivo dar solución a problemas abiertos sobre el tratamiento de datos difusos en bases de datos relacionales. En el presente trabajo se reportan varios resultados de este proyecto. Algunos conciernen a datos difusos Tipo 2, los cuales son basados en distribuciones de posibilidad. Otros son sobre datos Tipo 3, basados en relaciones de similitud. Uno de los resultados más emblemáticos es un prototipo de Gestor de Bases de Datos para manejo de datos difusos. Este prototipo es llamado fuzzydoDB y consiste en una extensión a PostgreSQL. Esta extensión soporta consultas con ordenamiento y agrupamiento sobre datos difusos Tipo 2 y Tipo 3. Adicionalmente, se muestra un portal web también llamado fuzzydoDB, cuya finalidad es dar a conocer los resultados del proyecto.

Keywords

Technology, modelo relacional difuso, T, Science, Q, SGBD, fuzzydoDB, difuso, datos difusos, consulta difusa

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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
gold