{"id":1461,"date":"2023-10-24T09:52:11","date_gmt":"2023-10-24T12:52:11","guid":{"rendered":"https:\/\/nidtec.pol.una.py\/?p=1461"},"modified":"2023-10-24T09:52:57","modified_gmt":"2023-10-24T12:52:57","slug":"nuevo-doctor-en-ciencias-de-la-computacion-2","status":"publish","type":"post","link":"https:\/\/nidtec.pol.una.py\/index.php\/2023\/10\/24\/nuevo-doctor-en-ciencias-de-la-computacion-2\/","title":{"rendered":"Nuevo Doctor en Ciencias de la Computaci\u00f3n"},"content":{"rendered":"\n
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Gustavo Sosa Cabrera<\/strong>, estudiante del Programa Doctorado en Ciencias de la Computaci\u00f3n de la Facultad Polit\u00e9cnica de la UNA, defendi\u00f3 su tesis doctoral, titulada: \u201cCategorical Multivariate Dependency for Feature Selection applied in Datamining Classification Task<\/strong>\u201d. El acto se llev\u00f3 a cabo en forma virtual, el 20 de octubre de 2023.
La investigaci\u00f3n se realiz\u00f3 con la orientaci\u00f3n de los Profesores Miguel Garc\u00eda Torres, de la Universidad Pablo de Olavide – Sevilla, Espa\u00f1a y Christian Schaerer, de la Facultad Polit\u00e9cnica de la Universidad Nacional de Asunci\u00f3n – Paraguay.<\/strong>
El trabajo de investigaci\u00f3n consisti\u00f3 en la creaci\u00f3n de un nuevo algoritmo de Feature Selection denominado PART_FS. Este novedoso algoritmo vers\u00e1til y escalable basado en la partici\u00f3n del espacio de b\u00fasqueda y en la inter-cooperaci\u00f3n de atributos, permite de forma innovadora la construcci\u00f3n de modelos predictivos m\u00e1s precisos en problemas de alta dimensionalidad caracterizados por una elevada dependencia no-lineal.<\/p>\n\n\n\n

Fueron miembros del Jurado de Defensa de Tesis: Dr. Andreas Ries, FP-UNA, Paraguay;  Dr. Vit Bubak, Universidad Paraguayo Alemana \u2014 UPA, Paraguay;  Dr. Alejandro Giangreco, FI-UNA \u2013 Paraguay;  Dr. Marcelo Castier, Universidad Texas A&M, University at Qatar, Qatar; Dr. Miguel Garcia Torres, Universidad Pablo Olavide, Espa\u00f1a; Dra. Cynthia Villalba, FP-UNA, Paraguay; Dr. Juan Carlos Cabral, FP-UNA, Paraguay; Dra. Roc\u00edo Botta Solano L\u00f3pez, FP-UNA, Paraguay; Dr. David Becerra, Universidad de Loyola, Espa\u00f1a y Dr. Christian Schaerer, FP-UNA, Paraguay<\/strong>, Presidente de mesa.<\/p>\n\n\n\n

Este postgrado se desarroll\u00f3 con el apoyo del Programa POSG17-53\/BNAC02<\/strong> \u201cDoctorado Cient\u00edfico en Ciencias de la Computaci\u00f3n\u201d cofinanciado por el Consejo Nacional de Ciencia y Tecnolog\u00eda, CONACYT, con recursos del Fondo para la Excelencia de la Educaci\u00f3n y la Investigaci\u00f3n, FEEI.<\/p>\n\n\n\n

Publicaciones Principales:<\/strong> <\/p>\n\n\n\n

Sosa-Cabrera, G., G\u00f3mez-Guerrero, S., Garc\u00eda-Torres, M., & Schaerer, C. E. (2023). Feature selection: a perspective on inter-attribute cooperation. International Journal of Data Science and Analytics, 1-13.<\/p>\n\n\n\n

 Sosa-Cabrera, G., Garc\u00eda-Torres, M., G\u00f3mez-Guerrero, S., Schaerer, C. E., & Divina, F. (2019). A multivariate approach to the symmetrical uncertainty measure: application to feature selection problem. Information Sciences, 494, 1-20.<\/p>\n\n\n\n

Publicaciones Complementarias:<\/strong><\/p>\n\n\n\n

G\u00f3mez-Guerrero, S., Ortiz, I., Sosa-Cabrera, G., Garc\u00eda-Torres, M., & Schaerer, C. E. (2021). Measuring Interactions in Categorical Datasets Using Multivariate Symmetrical Uncertainty. Entropy, 24(1), 64.<\/p>\n\n\n\n

G\u00f3mez-Guerrero, S., Sosa-Cabrera, G., Garc\u00eda-Torres, M., Ortiz-Samudio, I., & Schaerer, C. E. (2021). Multivariate Symmetrical Uncertainty as a measure for interaction in categorical patterned datasets. Proceedings of the Entropy 2021: The Scientific Tool of the 21st Century session Information Theory, Probability and Statistics.<\/p>\n\n\n\n

G\u00f3mez-Guerrero, S., Garc\u00eda-Torres, M., Sosa-Cabrera, G., Sotto-Riveros, E., & Schaerer, C. E. (2021). Classifying dengue cases using CatPCA in combination with the MSU correlation. Proceedings of the Entropy 2021: The Scientific Tool of the 21st Century session Entropy in Multidisciplinary Applications.<\/p>\n\n\n\n

<\/p>\n\n\n\n

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Gustavo Sosa Cabrera, estudiante del Programa Doctorado en Ciencias de la Computaci\u00f3n de la Facultad Polit\u00e9cnica de la UNA, defendi\u00f3 su tesis doctoral, titulada: \u201cCategorical Multivariate Dependency for Feature Selection applied in Datamining Classification Task\u201d. El acto se llev\u00f3 a Leer m\u00e1s…<\/a><\/p>\n","protected":false},"author":1,"featured_media":1462,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-1461","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias"],"_links":{"self":[{"href":"https:\/\/nidtec.pol.una.py\/index.php\/wp-json\/wp\/v2\/posts\/1461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nidtec.pol.una.py\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nidtec.pol.una.py\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nidtec.pol.una.py\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nidtec.pol.una.py\/index.php\/wp-json\/wp\/v2\/comments?post=1461"}],"version-history":[{"count":2,"href":"https:\/\/nidtec.pol.una.py\/index.php\/wp-json\/wp\/v2\/posts\/1461\/revisions"}],"predecessor-version":[{"id":1465,"href":"https:\/\/nidtec.pol.una.py\/index.php\/wp-json\/wp\/v2\/posts\/1461\/revisions\/1465"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nidtec.pol.una.py\/index.php\/wp-json\/wp\/v2\/media\/1462"}],"wp:attachment":[{"href":"https:\/\/nidtec.pol.una.py\/index.php\/wp-json\/wp\/v2\/media?parent=1461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nidtec.pol.una.py\/index.php\/wp-json\/wp\/v2\/categories?post=1461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nidtec.pol.una.py\/index.php\/wp-json\/wp\/v2\/tags?post=1461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}