Elizabeth W. Karas

21 papers Journal 20Unranked 1
YearRankTypeTitle / Venue / Authors
2025 J jnl
A unified approach for smoothing approximations to the exact ℓ
Comput. Optim. Appl.
Mariana da Rosa, Ademir A. Ribeiro, Elizabeth W. Karas
2024 J jnl
IFORS' Operational Research Hall of Fame: Clóvis Caesar Gonzaga.
Int. Trans. Oper. Res.
Celina M. H. de Figueiredo, Elizabeth W. Karas, Claudia A. Sagastizábal
2023 J jnl
Non-anticipative risk-averse analysis with effective scenarios applied to long-term hydrothermal scheduling.
Comput. Appl. Math.
Karla Cristiane Arsie, Clóvis C. Gonzaga, Elizabeth W. Karas, Gislaine A. Periçaro
2022 J jnl
A derivative-free trust-region algorithm with copula-based models for probability maximization problems.
Eur. J. Oper. Res.
Emerson Butyn, Elizabeth W. Karas, Welington de Oliveira
2020 J jnl
Filter-based stochastic algorithm for global optimization.
J. Glob. Optim.
M. Joseane F. G. Macêdo, Elizabeth W. Karas, M. Fernanda P. Costa, Ana Maria A. C. Rocha
2020 J jnl
Optimal non-anticipative scenarios for nonlinear hydro-thermal power systems.
Appl. Math. Comput.
Gislaine A. Periçaro, Elizabeth W. Karas, Clóvis C. Gonzaga, Débora Cintia Marcilio, Ana P. Oening, Luiz Carlos Matioli, Daniel H. M. Detzel, Klaus de Geus, Marcelo R. Bessa
2017 — conf
Combining Filter Method and Dynamically Dimensioned Search for Constrained Global Optimization.
ICCSA (3)
M. Joseane F. G. Macêdo, M. Fernanda P. Costa, Ana Maria A. C. Rocha, Elizabeth W. Karas
2017 J jnl
On the construction of quadratic models for derivative-free trust-region algorithms.
EURO J. Comput. Optim.
Adriano Verdério, Elizabeth W. Karas, Lucas G. Pedroso, Katya Scheinberg
2016 J jnl
Algebraic rules for computing the regularization parameter of the Levenberg-Marquardt method.
Comput. Optim. Appl.
Elizabeth W. Karas, Sandra A. Santos, Benar Fux Svaiter
2015 J jnl
A trust-region derivative-free algorithm for constrained optimization.
Optim. Methods Softw.
P. D. Conejo, Elizabeth W. Karas, Lucas G. Pedroso
2015 J jnl
Algebraic rules for quadratic regularization of Newton's method.
Comput. Optim. Appl.
Elizabeth W. Karas, Sandra A. Santos, Benar Fux Svaiter
2013 J jnl
An Optimal Algorithm for Constrained Differentiable Convex Optimization.
SIAM J. Optim.
Clóvis C. Gonzaga, Elizabeth W. Karas, Diane R. Rossetto
2013 J jnl
Fine tuning Nesterov's steepest descent algorithm for differentiable convex programming.
Math. Program.
Clóvis C. Gonzaga, Elizabeth W. Karas
2013 J jnl
Global convergence of a general filter algorithm based on an efficiency condition of the step.
Appl. Math. Comput.
Gislaine A. Periçaro, Ademir A. Ribeiro, Elizabeth W. Karas
2013 J jnl
Global convergence of trust-region algorithms for convex constrained minimization without derivatives.
Appl. Math. Comput.
P. D. Conejo, Elizabeth W. Karas, Lucas G. Pedroso, Ademir A. Ribeiro, Mael Sachine
2009 J jnl
A bundle-filter method for nonsmooth convex constrained optimization.
Math. Program.
Elizabeth W. Karas, Ademir A. Ribeiro, Claudia A. Sagastizábal, Mikhail V. Solodov
2009 J jnl
Numerical comparison of merit function with filter criterion in inexact restoration algorithms using hard-spheres problems.
Comput. Optim. Appl.
Elizabeth W. Karas, Elvio A. Pilotta, Ademir A. Ribeiro
2008 J jnl
Global Convergence of Filter Methods for Nonlinear Programming.
SIAM J. Optim.
Ademir A. Ribeiro, Elizabeth W. Karas, Clóvis C. Gonzaga
2008 J jnl
Global convergence of slanting filter methods for nonlinear programming.
Appl. Math. Comput.
Elizabeth W. Karas, Ana P. Oening, Ademir A. Ribeiro
2005 J jnl
Examples of ill-behaved central paths in convex optimization.
Math. Program.
Jean Charles Gilbert, Clóvis C. Gonzaga, Elizabeth W. Karas
2004 J jnl
A Globally Convergent Filter Method for Nonlinear Programming.
SIAM J. Optim.
Clóvis C. Gonzaga, Elizabeth W. Karas, Márcia Vanti