EAMO-Artigos
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Assessment of the influence of features on a classification problem: an application to COVID-19 patients
(Elsevier, 2022)This paper deals with an important subject in classification problems addressed by machine learning techniques: the evaluation of the influence of each of the features on the classification of individuals. Specifically, a ... -
Analysis of the impact of DMUs on the overall efficiency in the event of a merger
(Elsevier, 2022)This paper addresses several mechanisms for overall ranking Decision Making Units (DMUs) according to the contribution of DMUs to the relative efficiency score of a merger considering aggregate units The possible organization ... -
On first and second order linear Stieltjes differential equations
(Elsevier, 2022)This work deals with the obtaining of solutions of first and second order Stieltjes differential equations. We define the notion of Stieltjes derivative on the whole domain of the functions involved, provide a notion of ... -
Analysis of the sign of the solution for certain second-order periodic boundary value problems with piecewise constant arguments
(MDPI, 2021)We find sufficient conditions for the unique solution of certain second-order boundary value problems to have a constant sign. To this purpose, we use the expression in terms of a Green’s function of the unique solution ... -
Parametric Estimation of Diffusion Processes: A Review and Comparative Study
(MDPI, 2021)This paper provides an in-depth review about parametric estimation methods for stationary stochastic differential equations (SDEs) driven by Wiener noise with discrete time observations. The short-term interest rate dynamics ...
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