{"id":8559,"date":"2016-02-11T09:47:54","date_gmt":"2016-02-11T09:47:54","guid":{"rendered":"https:\/\/networks.imdea.org\/imdea-networks-participa-en-taller-internacional-en-alemania\/"},"modified":"2020-10-21T13:13:23","modified_gmt":"2020-10-21T11:13:23","slug":"imdea-networks-participa-en-taller-internacional-en-alemania","status":"publish","type":"post","link":"https:\/\/networks.imdea.org\/es\/imdea-networks-participa-en-taller-internacional-en-alemania\/","title":{"rendered":"IMDEA Networks participa en Taller internacional en Alemania"},"content":{"rendered":"<p><\/p>\n<p>Luis F. Chiroque, Estudiante de doctorado en <a href=\"http:\/\/www.networks.imdea.org\/\">IMDEA Networks<\/a>, particip&oacute; recientemente en un prestigioso taller internacional en Wadern, Alemania, versando sobre el <a href=\"http:\/\/www.dagstuhl.de\/en\/program\/calendar\/semhp\/?semnr=15511\">problema del isomorfismo de gr&aacute;ficos<\/a>*, y los recientes descubrimientos realizados en relaci&oacute;n con &eacute;ste, que se analizaron entre 40 investigados de todo el mundo, especialmente invitados para el evento.<\/p>\n<hr \/>\n<p>IMDEA Networks particip&oacute; en el taller del Dr. Laszlo Babai &ndash; un Investigador h&uacute;ngaro altamente reconocido y Profesor de Inform&aacute;tica y Matem&aacute;tica en la Universidad de Chicago, Estados Unidos. El investigador present&oacute; sus notables resultados de investigaci&oacute;n relacionados con el problema del isomorfismo de gr&aacute;ficos (GI por sus siglas en ingl&eacute;s): hace poco, el Dr. Babai propuso un nuevo algoritmo destinado a solucionar el problema, y comparado con algoritmos sugeridos anteriormente, este algoritmo ofrece un nivel de complejidad s&oacute;lo casi-polin&oacute;mico. Esto constituye un importante avance teniendo en cuenta que los mejores resultados anteriores eran casi-exponenciales, lo cual significa que al poner a prueba el GI con gr&aacute;ficos grandes, el proceso de an&aacute;lisis podr&iacute;a ser cuesti&oacute;n de horas en lugar de d&iacute;as como ha sido el caso hasta ahora.<\/p>\n<p>Hoy d&iacute;a, el problema del GI es uno de los &uacute;nicos problemas computacionales naturales en el que sigue sin resolverse la complejidad. Por consiguiente, una explicaci&oacute;n aproximada del problema es que se trata b&aacute;sicamente de decidir si dos gr&aacute;ficos determinados son estructuralmente distintos, o si uno es simplemente una versi&oacute;n agitada del otro. Resulta sumamente complicado llegar a un acuerdo, ya que hay varias comunidades con cada una su punto de vista sobre el problema y no menos importante en su soluci&oacute;n. Por lo tanto, para mencionar s&oacute;lo algunos de los grupos opuestos, existen los profesionales, los l&oacute;gicos, los te&oacute;ricos de grupos algor&iacute;tmicos, te&oacute;ricos de gr&aacute;ficos, te&oacute;ricos de complejidad, e investigadores y cient&iacute;ficos del &aacute;rea de optimizaci&oacute;n combinatoria. Estas &uacute;ltimas comunidades procuran emplear diferentes t&eacute;cnicas de isomorfismo en sus estudios, con lo cual adoptan un enfoque pr&aacute;ctico al problema te&oacute;rico. Justamente la investigaci&oacute;n que se lleva a cabo en IMDEA Networks, por el Estudiante de doctorado, Luis F. Chiroque, entre otros investigadores, se basa en tal enfoque pr&aacute;ctico a un problema te&oacute;rico (v&eacute;anse las publicaciones presentadas a continuaci&oacute;n).<\/p>\n<p>El taller tuvo lugar en Schloss Dagstuhl, en Alemania, reconocida en la comunidad de inform&aacute;ticos como un sitio de renombre para intercambiar ideas y tratar los resultados de sus investigaciones. El evento fue una reuni&oacute;n entre m&aacute;s de 40 investigadores de todo el mundo, todos dedic&aacute;ndose al problema GI. La asistencia a este evento era s&oacute;lo por invitaci&oacute;n. A lo largo de los cinco d&iacute;as del taller se hicieron 20 ponencias, empezando por Dr. L&aacute;zsl&oacute; Babai quien dio dos ponencias al principio del evento. Primero, hizo un boceto de su algoritmo, y despu&eacute;s prosigui&oacute; a hablar en detalle de los aspectos espec&iacute;ficos del problema. Durante el evento, varias diferencias importantes entre los enfoques te&oacute;ricos y pr&aacute;cticos se manifestaron. Ante todo, qued&oacute; claro que los avances te&oacute;ricos raras veces se reflejan en la pr&aacute;ctica. Por consiguiente, cabe destacar que queda mucho por recorrer antes de que se establezca una soluci&oacute;n en este campo cient&iacute;fico.<\/p>\n<p>El programa del evento dej&oacute; espacio para analizar los actuales problemas sin resolver, tales como el isomorfismo de cadenas, Intersecci&oacute;n de subconjuntos, as&iacute; como los sub-problemas relacionados con estas &aacute;reas. Adem&aacute;s, &nbsp;los investigadores asistentes fueron invitados en el evento a presentar sus actividades cient&iacute;ficas actuales, con el fin de dar paso a un debate y dar la bienvenida a nuevas propuestas. Por &uacute;ltimo, los organizadores del evento animaron a los participantes a establecer nuevas colaboraciones entre ellos.<\/p>\n<p><em>* El Problema del Isomorfismo Gr&aacute;fico es uno de los &uacute;nicos problemas computacionales naturales que sigue sin resolverse, por consiguiente, una explicaci&oacute;n aproximada del problema es que se trata b&aacute;sicamente de decidir si dos gr&aacute;ficos determinados son estructuralmente distintos, o si uno es simplemente una versi&oacute;n agitada del otro.<\/em><\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":8560,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[464],"class_list":["post-8559","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categoria","tag-imdea-networks"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - 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