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      <title> MÉTODOS DE DESCOMPOSICIÓN  by SARA SOFIA RAMIREZ AGUILERA</title>
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      <pubDate>2021-10-13 01:38:30 UTC</pubDate>
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         <title> Métodos de descomposición</title>
         <author>alu18130653</author>
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         <pubDate>2021-10-13 01:44:33 UTC</pubDate>
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         <title>Xt = f(St,Tt,Ct,Rt)                                                                                                                                                                                                                                         </title>
         <author>alu18130653</author>
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         <pubDate>2021-10-13 01:49:57 UTC</pubDate>
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         <title>Donde :                                                                                                                                                                                                    </title>
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         <pubDate>2021-10-13 01:56:38 UTC</pubDate>
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         <title>Xt = valor real en periodo t                                                                          </title>
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         <pubDate>2021-10-13 02:01:38 UTC</pubDate>
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         <title>St= Componente estacional en t                                                                </title>
         <author>alu18130653</author>
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         <pubDate>2021-10-13 02:03:15 UTC</pubDate>
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         <title>Tt= Componente tendencial en t                                                              </title>
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         <pubDate>2021-10-13 02:03:32 UTC</pubDate>
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         <title>Ct= Componente cíclico en t                                                                       </title>
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         <pubDate>2021-10-13 02:03:48 UTC</pubDate>
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         <title>Rt= Componente aleatorio en t</title>
         <author>alu18130653</author>
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         <pubDate>2021-10-13 02:04:00 UTC</pubDate>
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         <title></title>
         <author>alu18130653</author>
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         <pubDate>2021-10-13 02:06:48 UTC</pubDate>
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      <item>
         <title>Forma aditiva</title>
         <author>alu18130653</author>
         <link>https://padlet.com/alu18130653/19ck53ecxl233pk6/wish/1812556735</link>
         <description><![CDATA[<div>Xt = St+Tt+Ct+Rt</div>]]></description>
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         <pubDate>2021-10-13 02:08:07 UTC</pubDate>
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      <item>
         <title>Forma multiplicativa</title>
         <author>alu18130653</author>
         <link>https://padlet.com/alu18130653/19ck53ecxl233pk6/wish/1812559663</link>
         <description><![CDATA[<div>Xt = St*Tt*Ct*Rt</div>]]></description>
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         <pubDate>2021-10-13 02:09:18 UTC</pubDate>
         <guid>https://padlet.com/alu18130653/19ck53ecxl233pk6/wish/1812559663</guid>
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      <item>
         <title>Series de tiempo con estacionalidad</title>
         <author>alu18130653</author>
         <link>https://padlet.com/alu18130653/19ck53ecxl233pk6/wish/1812564416</link>
         <description><![CDATA[<div>-Seleccionar un conjunto de datos representativo.<br>-Desarrollar un índice para cada estación.<br>-Usar el índice para desestacionalizar los datos.<br>-Usar análisis de regresión para calcular pronóstico.<br>-Usar los índices para estacionalizar el pronóstico.</div>]]></description>
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         <pubDate>2021-10-13 02:11:03 UTC</pubDate>
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         <title></title>
         <author>alu18130653</author>
         <link>https://padlet.com/alu18130653/19ck53ecxl233pk6/wish/1812580138</link>
         <description><![CDATA[<div>Un analista de CPC quiere desarrollar las previsiones trimestrales de ingresos por ventas del próximo año para la línea de CPC de Epsilon Computers. Ella cree que los 8 trimestres más recientes de ventas (que se muestran en la siguiente diapositiva) son representativos de las ventas del próximo año.</div>]]></description>
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         <pubDate>2021-10-13 02:17:34 UTC</pubDate>
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      <item>
         <title>E J E M P L O</title>
         <author>alu18130653</author>
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         <pubDate>2021-10-13 02:18:46 UTC</pubDate>
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         <title></title>
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         <pubDate>2021-10-13 02:20:54 UTC</pubDate>
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         <title></title>
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         <pubDate>2021-10-13 02:41:41 UTC</pubDate>
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         <title></title>
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         <pubDate>2021-10-13 02:42:50 UTC</pubDate>
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         <title></title>
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         <pubDate>2021-10-13 02:50:15 UTC</pubDate>
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         <title></title>
         <author>alu18130653</author>
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         <pubDate>2021-10-13 02:52:36 UTC</pubDate>
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         <title></title>
         <author>alu18130653</author>
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         <pubDate>2021-10-13 02:55:40 UTC</pubDate>
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         <title></title>
         <author>alu18130653</author>
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         <pubDate>2021-10-13 02:59:28 UTC</pubDate>
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      <item>
         <title></title>
         <author>alu18130653</author>
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         <pubDate>2021-10-13 03:00:51 UTC</pubDate>
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      <item>
         <title></title>
         <author>alu18130653</author>
         <link>https://padlet.com/alu18130653/19ck53ecxl233pk6/wish/1812687668</link>
         <description><![CDATA[<div>● Horizonte de planeación de unos días a unas semanas&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<br>● Ciclos, estacionalidad y tendencia pueden tener poco efecto.&nbsp;<br><br>● Las fluctuaciones aleatorias son el principal componente de los datos. &nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-10-13 03:03:11 UTC</pubDate>
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         <title>Evaluación de métodos de pronósticos </title>
         <author>alu18130653</author>
         <link>https://padlet.com/alu18130653/19ck53ecxl233pk6/wish/1812695609</link>
         <description><![CDATA[<div>Se usan tres características para evaluar un modelo de pronósticos de corto plazo:&nbsp;<br>● Reducción de ruido. &nbsp;<br>● Velocidad de respuesta.&nbsp;<br>● Exactitud&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-10-13 03:06:52 UTC</pubDate>
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      <item>
         <title></title>
         <author>alu18130653</author>
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         <pubDate>2021-10-13 03:08:36 UTC</pubDate>
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      <item>
         <title>Monitoreo y control del pronóstico</title>
         <author>alu18130653</author>
         <link>https://padlet.com/alu18130653/19ck53ecxl233pk6/wish/1812703209</link>
         <description><![CDATA[<div>● Tracking Signal (TS)&nbsp;<br>● El TS mide el error acumulado del pronóstico en n periodos en términos del&nbsp; MAD&nbsp;<br>● Si el pronóstico es adecuado TS debe ser cercano a cero&nbsp;<br>● Si TS es positivo debemos incrementar el pronóstico&nbsp;<br>● Si TS en negativo debemos disminuir el pronóstico&nbsp;<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-10-13 03:10:24 UTC</pubDate>
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         <title></title>
         <author>alu18130653</author>
         <link>https://padlet.com/alu18130653/19ck53ecxl233pk6/wish/1812705601</link>
         <description><![CDATA[<div>● Promedio móvil simple&nbsp;</div><div>● Promedio móvil ponderado&nbsp;</div><div>● Suavizamiento exponencial simple&nbsp;</div><div>● Suavizamiento exponencial con tendencia&nbsp;</div><div>● Suavizamiento exponencial con tendencia y estacionalidad.&nbsp;</div><div><br>&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-10-13 03:11:34 UTC</pubDate>
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      <item>
         <title>Criterios para seleccionar un método de pronósticos </title>
         <author>alu18130653</author>
         <link>https://padlet.com/alu18130653/19ck53ecxl233pk6/wish/1812709457</link>
         <description><![CDATA[<div>● Costo&nbsp;</div><div>● Exactitud&nbsp;</div><div>● Datos disponibles&nbsp;</div><div>● Horizonte de planeación&nbsp;</div><div>● Naturaleza de los productos y servicios&nbsp;</div><div>● Velocidad de respuesta y reducción de ruido. &nbsp;</div><div><br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-10-13 03:13:25 UTC</pubDate>
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         <title>Costo y exactitud </title>
         <author>alu18130653</author>
         <link>https://padlet.com/alu18130653/19ck53ecxl233pk6/wish/1812712037</link>
         <description><![CDATA[<div>● Generalmente mayor exactitud implica mayor costo.&nbsp;</div><div>● Los métodos con mayor exactitud tienen algunas desventajas:&nbsp;<br>●Usan más datos&nbsp;</div><div>●Los datos son difíciles de obtener&nbsp;</div><div>●Los modelos son más caros de desarrollar, implementar y operar. &nbsp;<br>●Toman mayor tiempo para usarse&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-10-13 03:14:25 UTC</pubDate>
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         <title></title>
         <author>alu18130653</author>
         <link>https://padlet.com/alu18130653/19ck53ecxl233pk6/wish/1812714827</link>
         <description><![CDATA[<div>● Algunos ejemplos son:&nbsp;</div><div>● Forecast Pro&nbsp;</div><div>● Autobox&nbsp;</div><div>● SmartForecasts for Windows&nbsp;</div><div>● SAS&nbsp;</div><div>● SPSS&nbsp;</div><div>● SAP&nbsp;</div><div>● POM Software Libary&nbsp;</div><div><br>&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-10-13 03:15:43 UTC</pubDate>
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         <title>Algunos datos útiles </title>
         <author>alu18130653</author>
         <link>https://padlet.com/alu18130653/19ck53ecxl233pk6/wish/1812716413</link>
         <description><![CDATA[<div>● Consumer Confidence Index&nbsp;</div><div>● Consumer Price Index (CPI)&nbsp;</div><div>● Gross Domestic Product (GDP)</div><div>● Housing Starts&nbsp;</div><div>● Index of Leading Economic Indicators&nbsp;<br>● Personal Income and Consumption<br>● Producer Price Index (PPI)&nbsp;</div><div>● Purchasing Manager’s Index&nbsp;<br>● Retail Sales</div><div><br>&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-10-13 03:16:27 UTC</pubDate>
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