On the Performance of Fuzzy Data Querying

Authors:
Mariela Curiel;Claudia González;Leonid Tineo;Angélica Urrutia
Affiliations:
Departamento de Computación y T.I, Universidad Simón Bolívar, Caracas, Venezuela;Departamento de Computación y T.I, Universidad Simón Bolívar, Caracas, Venezuela;Departamento de Computación y T.I, Universidad Simón Bolívar, Caracas, Venezuela;Departamento de Computación e Informática, Universidad Católica del Maule, Talca, Chile
Venue:
SUM '08 Proceedings of the 2nd international conference on Scalable Uncertainty Management
Year:
2008

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Abstract

We are interested in providing databases with fuzzy data representation and flexible querying capabilities. This work concerns with a performance analysis based on statistical techniques to evaluate methods for fuzzy queries over fuzzy data. We introduce the application of Derivation Principle for this kind of queries and show its practical benefit using a prototype that we have built on top of Oracle's DBMS.