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Enriching elementary school mathematical learning with the steepest descent algorithm
(MDPI, 2021)
The steepest descent (or ascent) algorithm is one of the most widely used algorithms in Science, Technology, Engineering, and Mathematics (STEM). However, this powerful mathematical tool is neither taught nor even mentioned ...
On perturbed steepest descent methods with inexact line search for bilevel convex optimization
(Taylor & Francis LtdAbingdonInglaterra, 2011)
Selecting a biodiversity conservation area with a limited budget using the binary African buffalo optimisation algorithm
(INST ENGINEERING TECHNOLOGY-IET, 2018)
The reserves or protected areas have a fundamental role in the biodiversity of the planet. The main objective of the reserves is to protect areas where a large number of animal and plant species coexist, considering also, ...
Alocação de geração distribuída em sistemas de distribuição de energia elétrica via metaheurística empírica discreta
(Universidade Federal de Juiz de Fora (UFJF)BrasilFaculdade de EngenhariaPrograma de Pós-graduação em Engenharia ElétricaUFJF, 2018)
An augmented filled function for global nonlinear integer optimization
(Springer, 2020-10)
The problem of finding global minima of nonlinear discrete functions arises in many fields of practical matters. In recent years, methods based on discrete filled functions have become popular as ways of solving these sort ...
Coupled CFD Shape Optimization for aerodynamic profiles
(Universidad EAFITMaestría en IngenieríaEscuela de Ingeniería, 2015)
The present document deals with the optimization of shape of aerodynamic profiles -- The objective is to reduce the drag coefficient on a given profile without penalising the lift coefficient -- A set of control points ...
Comparison of multiple-input single-output single-user ultra-wideband systems with pre-distortion
(WILEY-BLACKWELLHOBOKEN, 2012)
This paper presents a performance analysis of a baseband multiple-input single-output ultra-wideband system over scenarios CM1 and CM3 of the IEEE 802.15.3a channel model, incorporating four different schemes of pre-distortion: ...
A sparse spectrum technique for gridding and separating potential field anomalies
(Society of Exploration Geophysicists, 2000-07)
The discrete Fourier transform of a potential field, measured at stations irregularly distributed on a surface, is modeled by means of a high-resolution sparse estimate derived originally for seismic signal processing. The ...