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Epigenetic features of human telomeres
(Oxford University Press, 2018)
Although subtelomeric regions in humans are heterochromatic, the epigenetic nature of human telomeres remains controversial. This controversy might have been influenced by the confounding effect of subtelomeric regions and ...
Artículo
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A nested heuristic for parameter tuning in support vector machines
(Elsevier, 2014-03)
The default approach for tuning the parameters of a Support Vector Machine (SVM) is a grid search in the parameter space. Different metaheuristics have been recently proposed as a more efficient alternative, but they have ...
Artículo
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A generalized model of equality measures in network location problems
(Elsevier, 2008-03)
In this paper, the concept of the ordered weighted averaging operator is applied to define a model which unifies and generalizes several inequality measures. For a location x, the value of the new objective function is the ...
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A characterization of halfspace depth
(Elsevier, 1996-07-01)
In this note we present a characterization of halfspace depth which relates it with well-known concepts of Locational Analysis. This characterization also leads to a natural extension of the concept of depth to noneuclidean ...
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Family Communication Problems, Psychosocial Adjustment and Cyberbullying
(Hindawi, 2019-07-08)
The aim of the present study was to analyze the relationship between family communication problems and cyberbullying, through psychosocial adjustment—psychological distress, attitude towards institutional authority, and ...
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On the norm of a dc function
(Springer, 2009-11-12)
It is well known that, if a vector-valued function can be written as difference of componentwise convex functions, the norm of such function inherits this property. In this note we show that, if the norm in use is monotonic ...
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Artículo
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A data science approach for spatiotemporal modelling of low and resident air pollution in Madrid (Spain): Implications for epidemiological studies
(Elsevier, 2019)
Model developments to assess different air pollution exposures within cities are still a key challenge in environmental epidemiology. Background air pollution is a long-term resident and low-level concentration pollution ...
Artículo
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Bosquejo histórico de la evolución de la estadística
(Universidad de Huelva, 1996-03)
De la Ciencia Estadística se han dado muchas definiciones, yo recogeré aquí una, donde se sintetizan sus objetivos y sus fines, y así podría decirse que Estadística es la ciencia que recopila, analiza y sintetiza datos ...
Artículo
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Evaluación del profesorado universitario para incentivos individuales: revisión metaevaluativa
(Ministerio de Educación, Cultura y Deporte, 2010)
Razones de índole académica, socio-política, económica y de competencia entre instituciones, han convertido a la calidad institucional, a su aseguramiento y a su mejora, en tema de permanente interés y preocupación para ...