A Knowledge Representation Example of a Fuzzy Database Implemented in PostgreSQL, with FIRST-2 and FSQL

In this article we present how to implement fuzzy databases based on the relational model. This approach includes many fuzzy attribute types, which can express the most of fuzzy knowledge types. These fuzzy attribute types include imprecise attributes, fuzzy attributes associated with one or more at...

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Autores principales: Urrutia, Angélica, Galindo, José, Sepúlveda, Alejandro
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2010
Materias:
Ciencias Informáticas
Fuzzy relational databases
Fuzzy attributes
Fuzzy degrees
Fuzzy metaknowledge
Representation of Fuzzy Knowledge
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/152581
http://39jaiio.sadio.org.ar/sites/default/files/39jaiio-asai-04.pdf
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SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-152581
record_format dspace
spelling I19-R120-10915-1525812023-05-08T20:04:13Z http://sedici.unlp.edu.ar/handle/10915/152581 http://39jaiio.sadio.org.ar/sites/default/files/39jaiio-asai-04.pdf issn:1850-2784 A Knowledge Representation Example of a Fuzzy Database Implemented in PostgreSQL, with FIRST-2 and FSQL Urrutia, Angélica Galindo, José Sepúlveda, Alejandro 2010 2010 2023-05-08T17:20:23Z en Ciencias Informáticas Fuzzy relational databases Fuzzy attributes Fuzzy degrees Fuzzy metaknowledge Representation of Fuzzy Knowledge In this article we present how to implement fuzzy databases based on the relational model. This approach includes many fuzzy attribute types, which can express the most of fuzzy knowledge types. These fuzzy attribute types include imprecise attributes, fuzzy attributes associated with one or more attributes, or with an independent meaning. In order to represent such fuzzy information we must study two aspects of fuzzy information: how to represent fuzzy data and how to represent fuzzy metaknowledge data. This second information is very important and it must be considered in any fuzzy database. This article studies the fuzzy metaknowledge data for any fuzzy attribute and how to represent both in a relational database. Finally, we apply all of this in a real example in the context of medical appointments. Sociedad Argentina de Informática e Investigación Operativa Objeto de conferencia Objeto de conferencia http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf 37-47
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
Fuzzy relational databases
Fuzzy attributes
Fuzzy degrees
Fuzzy metaknowledge
Representation of Fuzzy Knowledge
spellingShingle Ciencias Informáticas
Fuzzy relational databases
Fuzzy attributes
Fuzzy degrees
Fuzzy metaknowledge
Representation of Fuzzy Knowledge
Urrutia, Angélica
Galindo, José
Sepúlveda, Alejandro
A Knowledge Representation Example of a Fuzzy Database Implemented in PostgreSQL, with FIRST-2 and FSQL
topic_facet Ciencias Informáticas
Fuzzy relational databases
Fuzzy attributes
Fuzzy degrees
Fuzzy metaknowledge
Representation of Fuzzy Knowledge
description In this article we present how to implement fuzzy databases based on the relational model. This approach includes many fuzzy attribute types, which can express the most of fuzzy knowledge types. These fuzzy attribute types include imprecise attributes, fuzzy attributes associated with one or more attributes, or with an independent meaning. In order to represent such fuzzy information we must study two aspects of fuzzy information: how to represent fuzzy data and how to represent fuzzy metaknowledge data. This second information is very important and it must be considered in any fuzzy database. This article studies the fuzzy metaknowledge data for any fuzzy attribute and how to represent both in a relational database. Finally, we apply all of this in a real example in the context of medical appointments.
format Objeto de conferencia
Objeto de conferencia
author Urrutia, Angélica
Galindo, José
Sepúlveda, Alejandro
author_facet Urrutia, Angélica
Galindo, José
Sepúlveda, Alejandro
author_sort Urrutia, Angélica
title A Knowledge Representation Example of a Fuzzy Database Implemented in PostgreSQL, with FIRST-2 and FSQL
title_short A Knowledge Representation Example of a Fuzzy Database Implemented in PostgreSQL, with FIRST-2 and FSQL
title_full A Knowledge Representation Example of a Fuzzy Database Implemented in PostgreSQL, with FIRST-2 and FSQL
title_fullStr A Knowledge Representation Example of a Fuzzy Database Implemented in PostgreSQL, with FIRST-2 and FSQL
title_full_unstemmed A Knowledge Representation Example of a Fuzzy Database Implemented in PostgreSQL, with FIRST-2 and FSQL
title_sort knowledge representation example of a fuzzy database implemented in postgresql, with first-2 and fsql
publishDate 2010
url http://sedici.unlp.edu.ar/handle/10915/152581
http://39jaiio.sadio.org.ar/sites/default/files/39jaiio-asai-04.pdf
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