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Modelo Multifractal Aplicado al Riego
(2012-03-02)
We define the binomial multifractal distribution as an expression of a law of small numbers. We studied a form of evaluation or design of a distribution system in an irrigation district by determining its conduction capacity ...
Un Algoritmo Evolutivo para Resolver el Problema de Coloración Robusta
Un Algoritmo Evolutivo para Resolver el Problema de Coloración Robusta
(2012-03-22)
Let G and \bar{G} be two complementary graphs. Given a penalty function defined over the edges of \bar{G}, it is said that the rigidity of a k-coloring of G is the summation ofthe penalties of the edges of G that join ...
Una propuesta de Modelamiento para los Sistemas de Recompensa
Una propuesta de Modelamiento para los Sistemas de Recompensa
(2012-03-01)
One of the most important subjects of interest, in nearly any human activity, is the perception of salary. It could even be said that the decision of following a career depends deeply on the perspective that the individual ...
One-Sided Confidence Interval Estimation for Weibull Shape and Scale Parameters
One-Sided Confidence Interval Estimation for Weibull Shape and Scale Parameters
(2012-03-02)
In this paper, we consider the problem of one-sided conditional and unconditional interval estimation for the scale and shape parameters in a two-parameter Weibull model. The statistical inference is based upon the pivots ...
Indentificación de Fases de la Diabetes Espontánea de un Biomodelo Murino mediante Análisis Multidimensional de Datos
Indentificación de Fases de la Diabetes Espontánea de un Biomodelo Murino mediante Análisis Multidimensional de Datos
(2012-03-02)
Biomodels used in the study of diabetes allow to evaluate genetic and environmental factors. Our aim was to characterize individuals of eSS, a genetically diabetic line of rats. We applied multivariate analysis, using the ...
Supplemental data acquisition tools for modeling environmental systems
Supplemental data acquisition tools for modeling environmental systems
(2009-02-20)
The goal of our on-going research is to develop effective and reliable tools formodeling the environmental systems of the Gulf of Mexico. For example, our on-goingresearch into methodologies for the prediction of water ...
Estimating Parameters of Gumbel Distribution using the Methods of Moments, probability weighted Moments and maximum likelihood
Estimating Parameters of Gumbel Distribution using the Methods of Moments, probability weighted Moments and maximum likelihood
(2012-03-02)
We derive here estimators for the parameters of the Gumbel distribution using three estimating methods, namely, the probability weighted moments, the moment and the maximum likelihood methods. Furthermore, we compare the ...
Un Modelo Matemático para la bola de Fútbol
Un Modelo Matemático para la bola de Fútbol
(2012-03-01)
This work refers to the analysis, study and resolution of the mathematical problem involved in the design and construction of the cover of a ball, such as the ones used in sports, in order to achieve a ball with optimal ...
Artificial Neural Network Predictions of Water Levels in a Gulf of Mexico Shallow Embayment
Artificial Neural Network Predictions of Water Levels in a Gulf of Mexico Shallow Embayment
(2012-03-01)
Tide tables are the method of choice for water level predictions in most coastal regions. However, for many locations along the coast of the Gulf of Mexico, tide tables do not meet United States National Ocean Service (NOS) ...
Program Implementation of the Rating Methods of Preference Ranking
Program Implementation of the Rating Methods of Preference Ranking
(2012-03-02)
Tide charts, based upon harmonic analysis, is the general method of choice for predicting water levels. In the shallow waters of the Gulf of Mexico, however, tide charts are woefully inadequate for the prediction of water ...