<?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>0379-3982</journal-id>
<journal-title><![CDATA[Revista Tecnología en Marcha]]></journal-title>
<abbrev-journal-title><![CDATA[Tecnología en Marcha]]></abbrev-journal-title>
<issn>0379-3982</issn>
<publisher>
<publisher-name><![CDATA[Instituto Tecnológico de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0379-39822020000200054</article-id>
<article-id pub-id-type="doi">10.18845/tm.v33i2.4329</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Simulación de movimientos vermiformes mediante caminatas aleatorias entre n-símplex vecinos]]></article-title>
<article-title xml:lang="en"><![CDATA[Simulation of vermiform movements through random walks between n-simplex neighbors]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arroyo-Hernández]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alvarado-Moya]]></surname>
<given-names><![CDATA[José Pablo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional. Costa Rica Escuela de Matemática ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Tecnológico de Costa Rica Escuela de Ingeniería Electrónica ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<volume>33</volume>
<numero>2</numero>
<fpage>54</fpage>
<lpage>66</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S0379-39822020000200054&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S0379-39822020000200054&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S0379-39822020000200054&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La aplicación de técnicas de visión computacional en contextos biológicos requiere generalmente la anotación manual de datos del contexto específico, lo que hace que estas etapas sean costosas en inversión de tiempo y recurso humano especializado. En este artículo, se presenta un método novedoso de generación de datos aleatorios dentro de un subdominio restringido a variedades de formas permitas. Se particulariza el proceso a modelos de forma explícitos basados en hitos de frontera para estructuras vermiformes. Mediante este proceso, se logran simular deformaciones secuenciales de movimientos de gusanos por medio de caminatas aleatorias entre los subdominios.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Application of computational vision techniques in biological contexts usually requires manual annotation of data from the specific context, which makes these stages costly due to investment in specialized human resource time. In this article we present a novel method of generating random data within a subdomain restricted to a variety of allowed shapes. The process is particularized to explicit models based on border landmarks for vermiform structures. Through this process, sequenced deformations of worm movements are simulated by random walks between the subdomains.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Movimiento vermiforme]]></kwd>
<kwd lng="es"><![CDATA[n-símplex]]></kwd>
<kwd lng="es"><![CDATA[caminatas aleatorias]]></kwd>
<kwd lng="en"><![CDATA[Vermiform movement]]></kwd>
<kwd lng="en"><![CDATA[n-simplex]]></kwd>
<kwd lng="en"><![CDATA[random walks]]></kwd>
</kwd-group>
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<surname><![CDATA[Starck]]></surname>
<given-names><![CDATA[J.-L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sparse solution of underdetermined systems of linear equations by stagewise orthogonal matching pursuit]]></article-title>
<source><![CDATA[IEEE Transactions on Information Theory]]></source>
<year>2012</year>
<volume>58</volume>
<page-range>1094-121</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
