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Smoothing quantile regressions
(2018-04-08)
We propose to smooth the entire objective function rather than only the check function in a linear quantile regression context. We derive a uniform Bahadur-Kiefer representation for the resulting convolution-type kernel ...
Smoothing quantile regressions
(2017)
We propose to smooth the entire objective function rather than only the check function in a linear quantile regression context. We derive a uniform Bahadur-Kiefer representation for the resulting convolution-type kernel ...
Alternative method using recursive convolution for electromagnetic transient analysis in balanced overhead transmission lines
(Inst Engineering Technology-iet, 2020-09-01)
This study proposes an alternative method to calculate the transient responses of multi-conductor overhead transmission lines based on ABCD representation, recursive convolutions and numerical method for rational approximation ...
Perturbations of the Haar wavelet by convolution
(American Mathematical Society, 2001-10)
In this note we show that the standard convolution regularization of the Haar system generates Riesz bases of smooth functions for L2(R), providing in this way an alternative to the approach given by Govil and Zalik [Proc. ...
Information, Complexity and Structure in Convex Optimization.
(2015)
This thesis is focused on the limits of performance of large-scale convex optimization algorithms. Classical theory of oracle complexity, first proposed by Nemirovski and Yudin in 1983, successfully established the ...
Estudio de t?cnicas de suavizaci?n en im?genes basadas en modelos dispersos
(Universidad de Ibagu?Facultad de Ingenier?a, 2019)
Cnn-assisted coverings in the space of tilts : Best affine invariant performances with the speed of cnns.
(IEEE, 2020)
The classic approach to image matching consists in the detection, description and matching of keypoints. In the description, the local information surrounding the keypoint is encoded. This locality enables affine invariant ...
Aplicação da transformada rápida de Fourier em equações integrais no domínio do tempo para a caracterização de propagação radioelétrica
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA ELÉTRICAPrograma de Pós-Graduação em Engenharia ElétricaUFMG, 2021-02-24)
This work proposes accelerating prediction of propagation of an electromagnetic wave
based on time-domain integral equations by using Fast Fourier Transform (FFT). In this
problem, a vertically - or parallel - polarized ...