<?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>1993-8012</journal-id>
<journal-title><![CDATA[Minería y Geología]]></journal-title>
<abbrev-journal-title><![CDATA[Min. Geol.]]></abbrev-journal-title>
<issn>1993-8012</issn>
<publisher>
<publisher-name><![CDATA[EDUM. Universidad de Moa]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1993-80122019000100116</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Modelación de variables eólicas mediante estimadores (A,U,&#920;) multivariados]]></article-title>
<article-title xml:lang="en"><![CDATA[Modeling of wind variables through (A, U, &#952;) multivariate estimators]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Legrá-Lobaina]]></surname>
<given-names><![CDATA[Arístides A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Terrero-Matos]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Superior Minero Metalúrgico de Moa  ]]></institution>
<addr-line><![CDATA[ Holguín]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<volume>35</volume>
<numero>1</numero>
<fpage>116</fpage>
<lpage>139</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1993-80122019000100116&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1993-80122019000100116&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1993-80122019000100116&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Se describieron tres metodologías para generalizar a los estimadores multivariados (A,U,&#920;) teniendo en cuenta las relaciones entre dos o más variables dependientes. Estas generalizaciones dan respuestas a diversos problemas de modelación en las geociencias mediante el uso de la diversidad posible para el caso univariable, entre los que se destacan el Kriging, las Funciones de Base Radial, el Inverso de Potencias de la Distancia y los Interpoladores Polinómicos clásicos. El estimador simultáneo de variables dependientes que se define constituyó una sistémica y poderosa herramienta para la modelación múltiple. En este caso, también se describió la expresión para aproximar el error de estimación multivariado. El enfoque algebraico que se presenta en todos los casos facilita la programación de estas herramientas matemáticas que son aplicadas a la modelación de parámetros eólicos en dos casos de estudio.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT This study describes three methodologies to generalize the multivariate estimators (A, U, &#920;) taking into account the relationships between two or more dependent variables. These generalizations give answers to various modeling problems in geosciences by using the possible diversity for the univariate case between those that stand out the Kriging, the Radial Base Functions, the Inverse Powers of the Distance and the classic Polynomial Interpolators. The simultaneous estimator of dependent variables that is defined constitutes a systemic and powerful tool for multiple modeling. In this case, the expression is also described to approximate the multivariate estimation error. The algebraic approach that is presented in all cases permits programming these mathematical tools that are applied to the modeling wind parameters in two case studies.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Estimador (A,U,&#920;)]]></kwd>
<kwd lng="es"><![CDATA[estimador univariado]]></kwd>
<kwd lng="es"><![CDATA[estimador multivariado]]></kwd>
<kwd lng="es"><![CDATA[error de estimación]]></kwd>
<kwd lng="es"><![CDATA[modelación eólica]]></kwd>
<kwd lng="en"><![CDATA[Estimator (A,U,&#920;)]]></kwd>
<kwd lng="en"><![CDATA[univariate estimator]]></kwd>
<kwd lng="en"><![CDATA[multivariate estimator]]></kwd>
<kwd lng="en"><![CDATA[estimation error]]></kwd>
<kwd lng="en"><![CDATA[wind modeling]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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