{"id":7184,"date":"2016-09-07T18:17:34","date_gmt":"2016-09-07T18:17:34","guid":{"rendered":"https:\/\/iicolumnas.es\/?p=7184"},"modified":"2016-09-07T21:14:38","modified_gmt":"2016-09-07T21:14:38","slug":"catador-quesos-artificial","status":"publish","type":"post","link":"https:\/\/iicolumnas.es\/index.php\/actualidad\/2016\/09\/07\/catador-quesos-artificial\/","title":{"rendered":"Un catador de quesos artificial"},"content":{"rendered":"<p>En la ma\u00f1ana de hoy, mi\u00e9rcoles 7 de septiembre, en la feria agropecuaria de Salamanca\u00a0<strong>Vidal Moreno, Bel\u00e9n Curto <\/strong>y<strong>\u00a0<\/strong>el cantalpin\u00e9s<strong> Juan Alberto Garc\u00eda<\/strong>, pertenecientes al grupo de investigaci\u00f3n \u00abRob\u00f3tica y Sociedad\u00bb de la Universidad de Salamanca\u00a0y la empresa Iter Investigaci\u00f3n han presentado el proyecto en el que han estado trabajando hasta ahora, un catador de quesos artificial.<\/p>\n<p>ICatador, nombre que recibe la herramienta, es un sistema inteligente capaz de catar quesos por medio de redes neuronales que reproducen las catas realizadas anteriormente por humanos. Una red neural artificial es un paradigma que intenta reproducir el comportamiento de las neuronas biol\u00f3gicas con funciones matem\u00e1ticas.<\/p>\n<p>El proceso empieza con un NIR (Near Infrared Spectroscopy o\u00a0Espectroscopia del infrarrojo cercano) que, sin da\u00f1ar la muestra, aplica un conjunto de infrarrojos sobre el queso y, en funci\u00f3n de su reflact\u00e1ncia, genera un espectro. El espectro generado es evaluado por un conjunto de redes neuronales de las que generan los valores correspondientes a las caracter\u00edsticas valoradas en cada muestra de queso. Para cada queso se valoran 19 caracter\u00edsticas diferentes.<\/p>\n<div id=\"attachment_7192\" style=\"width: 310px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7192\" class=\"wp-image-7192 size-medium\" src=\"https:\/\/iicolumnas.es\/wp-content\/uploads\/2016\/09\/catas-icatador-300x271.png\" alt=\"catas-icatador\" width=\"300\" height=\"271\" srcset=\"https:\/\/iicolumnas.es\/wp-content\/uploads\/2016\/09\/catas-icatador-300x271.png 300w, https:\/\/iicolumnas.es\/wp-content\/uploads\/2016\/09\/catas-icatador.png 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-7192\" class=\"wp-caption-text\">Comparaci\u00f3n de una cata artificial (linea discontinua) y la media de las realizadas por los catadores humanos (linea continua).<\/p><\/div>\n<p>El sistema no s\u00f3lo sirve para catar quesos de forma artificial, tambi\u00e9n permite gestionar las catas de catadores humanos y, lo que es m\u00e1s importante, permite ver representadas de forma visual todas las catas, ya sean realizadas de forma artificial o por un catador humano, y por supuesto, compararlas. La visualizaci\u00f3n permite de forma sencilla ver los resultados de una o varias catas, adem\u00e1s se puede interactuar con el sistema de forma que la experiencia del usuario sea la adecuada y le permita obtener una informaci\u00f3n de calidad del producto que est\u00e1 evaluando.<\/p>\n<p>Este prototipo ha sido posible a partir de los estudios realizados por el departamento de Qu\u00edmica Anal\u00edtica de la Universidad de Salamanca que se han encargado de toda la fase previa de catas que ha permitido comprobar que la herramienta ICatador pueda ser entrenada y testada.<\/p>\n<p>En los pr\u00f3ximos meses, este producto saldr\u00e1 al mercado, el prototipo lo podemos encontrar en la web <span style=\"color: #36cccc;\"><a style=\"color: #36cccc;\" href=\"https:\/\/icatador.usal.es\">icatador.usal.es<\/a><\/span>.<\/p>\n<div id=\"metaslider-id-7194\" style=\"max-width: 800px; margin: 0 auto;\" class=\"ml-slider-3-104-0 metaslider metaslider-nivo metaslider-7194 ml-slider ms-theme-default\" role=\"region\" aria-label=\"icatador\" data-height=\"600\" data-width=\"800\">\n    <div id=\"metaslider_container_7194\">\n        <div class='slider-wrapper theme-default'><div class='ribbon'><\/div><div id='metaslider_7194' class='nivoSlider'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iicolumnas.es\/wp-content\/uploads\/2016\/09\/icatador8-800x600.jpg\" height=\"600\" width=\"800\" alt=\"\" class=\"slider-7194 slide-7199 msDefaultImage\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iicolumnas.es\/wp-content\/uploads\/2016\/09\/icatador4-800x600.jpg\" height=\"600\" width=\"800\" alt=\"\" class=\"slider-7194 slide-7196 msDefaultImage\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iicolumnas.es\/wp-content\/uploads\/2016\/09\/icatador7-800x600.jpg\" height=\"600\" width=\"800\" alt=\"\" class=\"slider-7194 slide-7198 msDefaultImage\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iicolumnas.es\/wp-content\/uploads\/2016\/09\/catas-icatador-800x600.png\" height=\"600\" width=\"800\" alt=\"\" class=\"slider-7194 slide-7192 msDefaultImage\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iicolumnas.es\/wp-content\/uploads\/2016\/09\/icatador6-800x600.jpg\" height=\"600\" width=\"800\" alt=\"\" class=\"slider-7194 slide-7197 msDefaultImage\" \/><\/div><\/div>\n        \n    <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>En la ma\u00f1ana de hoy, mi\u00e9rcoles 7 de septiembre, en la feria agropecuaria de Salamanca\u00a0Vidal Moreno, Bel\u00e9n Curto y\u00a0el cantalpin\u00e9s Juan Alberto Garc\u00eda, pertenecientes al grupo de investigaci\u00f3n \u00abRob\u00f3tica y Sociedad\u00bb de la Universidad&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":7196,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1061,1063,1062],"class_list":["post-7184","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualidad","tag-catador-de-quesos","tag-feria-agropecuaria","tag-inteligencia-artificial"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - 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