<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0123-3033</journal-id>
<journal-title><![CDATA[Ingeniería y competitividad]]></journal-title>
<abbrev-journal-title><![CDATA[Ing. compet.]]></abbrev-journal-title>
<issn>0123-3033</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Ingeniería, Universidad del Valle]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0123-30332022000100019</article-id>
<article-id pub-id-type="doi">10.25100/iyc.24i1.11095</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Propuesta de una Herramienta para el Análisis de Evaluaciones Heurísticas de Usabilidad Mediante Lógica Difusa]]></article-title>
<article-title xml:lang="en"><![CDATA[Proposal of a Tool for the Analysis of Usability Heuristic Evaluations Using Fuzzy Logic]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chanchí-Golondrino]]></surname>
<given-names><![CDATA[Gabriel Elías]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ospina-Alarcón]]></surname>
<given-names><![CDATA[Manuel Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Campo-Muñoz]]></surname>
<given-names><![CDATA[Wilmar Yesid]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Cartagena Facultad de Ingeniería ]]></institution>
<addr-line><![CDATA[Cartagena de Indias ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad del Quindío Facultad de Ingeniería ]]></institution>
<addr-line><![CDATA[Armenia ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<volume>24</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0123-30332022000100019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0123-30332022000100019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0123-30332022000100019&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Con el incremento en el número de aplicaciones desplegadas en la nube y el número de usuarios que pueden consumirlas, aspectos como la usabilidad se han vuelto fundamentales a la hora de promover el diseño centrado en el usuario. En este sentido uno de los métodos más difundidos de cara a la evaluación de la usabilidad de un producto software es la evaluación heurística, en la cual un grupo de evaluadores expertos identifica un conjunto de problemas de diseño teniendo en cuenta principios de usabilidad y evalúa dichos problemas usando los criterios de: severidad, frecuencia y criticidad. Con el fin de determinar de manera óptima el nivel de criticidad de los diferentes problemas identificados dentro de una inspección, en este artículo se propone el desarrollo de una herramienta basada en lógica difusa para la determinación del porcentaje de criticidad, a partir de los valores de entrada de severidad y frecuencia de cada problema. Tanto las entradas como las salidas cuentan con funciones de membresía y reglas de inferencia, descritas en el lenguaje FCL (Fuzzy Control Language). Finalmente, la herramienta propuesta fue validada a través del análisis de los resultados de una evaluación heurística realizada al Sistema Gestor de Bases de Datos Sevenet de la Industria Licorera del Cauca, de tal modo que permitió identificar los niveles de criticidad de salida de cada uno de los problemas de dicha inspección.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract With the growth in the number of applications deployed on the Internet and the number of users that can consume them, aspects such as usability have become fundamental to promote user-centered design. In this sense, one of the most widespread methods to evaluate the usability of a software application is heuristic evaluation, in which a group of experts identifies a set of problems according to usability principles and evaluates said problems using the criteria of: severity, frequency and criticality. In order to more clearly determine the level of criticality of the different problems identified within an inspection, this article proposes as a contribution the development of a tool based on fuzzy logic for determining the percentage of output criticality, based on the input values of severity and frequency of each problem. Both the inputs and outputs have membership functions and inference rules, which were described in the FCL (Fuzzy Control Language) language. Finally, the proposed tool was validated through the analysis of the results of a heuristic evaluation carried out to the Sevenet Database Management System of the Licorera del Cauca Industry, in such a way that it allowed to identify the criticality levels of output of each one of the problems of such inspection.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[fuzzy logic]]></kwd>
<kwd lng="en"><![CDATA[heuristic evaluation]]></kwd>
<kwd lng="en"><![CDATA[usability]]></kwd>
<kwd lng="en"><![CDATA[usability inspection]]></kwd>
<kwd lng="es"><![CDATA[evaluación heurística]]></kwd>
<kwd lng="es"><![CDATA[inspección de usabilidad]]></kwd>
<kwd lng="es"><![CDATA[lógica difusa]]></kwd>
<kwd lng="es"><![CDATA[usabilidad]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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