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Artículo
Improving SVM classification on imbalanced datasets by introducing a new bias.
(Springer US, 2017)
Support Vector Machine (SVM) learning from imbalanced datasets, as well as most learning machines, can show poor performance on the minority class because SVMs were designed to induce a model based on the overall error. ...
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Impuestos moderados, según Ibn Jaldún
(2012)
Ibn Jaldún foi um dos primeiros expoentes (século XIV) do liberalismo económico que teve uma concepção materialista da história. Assim se explica que mencione instituições do âmbito da economia e exponha o seu pensamento ...
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A Novel Approach to Trojan Horse Detection in Mobile Phones Messaging and Bluetooth Services
(Korean Society for Internet Information, 2011)
A method to detect Trojan horses in messaging and Bluetooth in mobile phones by means of monitoring the events produced by the infections is presented in this paper. The structure of the detection approach is split into ...
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Some commentaries on confidence intervals of the mean in a Normal population
(Sociedad Española de Estadística e Investigación Operativa, 2010)
In this paper, a study on the length of confidence intervals of the mean in a Normal population when the variance is either known or unknown is carried out. It is also proved that ignoring the population variance ...
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A study of thematic areas in economy by a measure of similarities based on a kernel
(Asociación Interciencia, 2010)
Some results on the similarities among thirteen subjects in the Economy area between 1990 and 2003 are presented and a virtual analysis of their interrelations is carried out. To this end, an intuitive interpretation ...
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A Study of Thematic Areas in Economy by a Measure of Similarities based on a Kernel
(Asociación Interciencia, 2010)
Some results on the similarities among thirteen subjects in the Economy area between 1990 and 2003 are presented and a virtual analysis of their interrelations is carried out. To this end, an intuitive interpretation of ...
Artículo
La sensibilidad de los parámetros en el mercado potencial y actual de una organización
(Universidad Nacional de Colombia, 2015)
El sistema del mercado compuesto por el entorno, las organizaciones en competencia y los consumidores/compradores realizan una interacción permanente que se concreta en una trayectoria dinámica. Si el mercado se divide ...
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Breves comentarios sobre la moralidad en las finanzas y los cambios monetarios en la visión de Azpilcueta (siglo XVI) y su comparación con la época actual
(Universidade Federal Fluminense, Núcleo de Pesquisas e Estudos em Teoria Social (NEPeTS), 2013)
En este trabajo presentamos unas sucintas reflexiones personales sobre lo tratado por Azpilcueta en su Comentario resolutorio de cambios. Comparamos los sentimientos populares sobre la injusticia de los cambios monetarios ...