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doi.org/10.1016/j.knosys.2014.05.014
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Título: | Evaluating Case-Base Maintenance algorithms |
Fecha de publicación: | 2014 |
Cita bibliográfica: | Knowledge-Based Systems, Volume 67, 2014, Pages 180-194 |
ISSN: | 0950-7051 |
Materias relacionadas: | CDU::0 - Generalidades.::00 - Ciencia y conocimiento. Investigación. Cultura. Humanidades.::004 - Ciencia y tecnología de los ordenadores. Informática. |
Palabras clave: | Case-Base Reasoning, Case-Base Maintenance, Evaluation |
Resumen: | he success of a Case-Based Reasoning (CBR) system closely depends on its knowledge-base, named the case-base. The life cycle of CBR systems usually implies updating the case-base with new cases. However, it also implies removing useless cases for reasons of efficiency. This process is known as Case-Base Maintenance (CBM) and, in recent decades, great efforts have been made to automatise this process using different kind of algorithms (deterministic and non-deterministic). Indeed, CBR system designers find it difficult to choose from the wealth of algorithms available to maintain the case-base. Despite the importance of such a key decision, little attention has been paid to evaluating these algorithms. Although classical validation methods have been used, such as Cross-Validation and Hold-Out, they are not always valid for non-deterministic algorithms. In this work, we analyse this problem from a methodological point of view, providing an exhaustive review of these evaluation methods supported by experimentation. We also propose a specific methodology for evaluating Case-Base Maintenance algorithms (the αβ evaluation). Experiment results show that this method is the most suitable for evaluating most of the algorithms and datasets studied. |
Autor/es principal/es: | Lupani, Eduardo Juarez, Jose M. Palma Méndez, José Tomás |
Facultad/Departamentos/Servicios: | Facultades, Departamentos, Servicios y Escuelas::Facultades de la UMU::Facultad de Informática |
URI: | http://hdl.handle.net/10201/107041 |
DOI: | doi.org/10.1016/j.knosys.2014.05.014 |
Tipo de documento: | info:eu-repo/semantics/annotation |
Número páginas / Extensión: | 40 |
Derechos: | info:eu-repo/semantics/openAccess Attribution-NonCommercial-NoDerivatives 4.0 Internacional |
Descripción: | © <2014>. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ This document is the Accepted Manuscript version of a Published Work that appeared in final form in [Knowledge-Based Systems]. |
Aparece en las colecciones: | Artículos: Ingeniería de la Información y las Comunicaciones |
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manuscript.pdf | 458,18 kB | Adobe PDF | Visualizar/Abrir |
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