[图书][B] Simplicial partitions in global optimization

R Paulavičius, J Žilinskas, R Paulavičius, J Žilinskas - 2014 - Springer
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Globally-biased BIRECT algorithm with local accelerators for expensive global optimization

R Paulavičius, YD Sergeyev, DE Kvasov… - Expert Systems with …, 2020 - Elsevier
In this paper, black-box global optimization problem with expensive function evaluations is
considered. This problem is challenging for numerical methods due to the practical limits on …

Globally-biased Disimpl algorithm for expensive global optimization

R Paulavičius, YD Sergeyev, DE Kvasov… - Journal of Global …, 2014 - Springer
Direct-type global optimization algorithms often spend an excessive number of function
evaluations on problems with many local optima exploring suboptimal local minima, thereby …

DIRECTGO: A New DIRECT-Type MATLAB Toolbox for Derivative-Free Global Optimization

L Stripinis, R Paulavičius - ACM Transactions on Mathematical Software, 2022 - dl.acm.org
In this work, we introduce DIRECTGO, a new MATLAB toolbox for derivative-free global
optimization. DIRECTGO collects various deterministic derivative-free DIRECT-type …

Deterministic approaches for solving practical black-box global optimization problems

DE Kvasov, YD Sergeyev - Advances in Engineering Software, 2015 - Elsevier
In many important design problems, some decisions should be made by finding the global
optimum of a multiextremal objective function subject to a set of constrains. Frequently …

A deterministic global optimization using smooth diagonal auxiliary functions

YD Sergeyev, DE Kvasov - … in Nonlinear Science and Numerical Simulation, 2015 - Elsevier
In many practical decision-making problems it happens that functions involved in
optimization process are black-box with unknown analytical representations and hard to …

A modified DIRECT algorithm for hidden constraints in an LNG process optimization

J Na, Y Lim, C Han - Energy, 2017 - Elsevier
Optimization for process design in the chemical engineering industry has been important for
energy efficiency and economic feasibility. Because many industries perform optimization …

An empirical study of various candidate selection and partitioning techniques in the DIRECT framework

L Stripinis, R Paulavičius - Journal of Global Optimization, 2024 - Springer
Over the last three decades, many attempts have been made to improve the DIRECT
(DIviding RECTangles) algorithm's efficiency. Various novel ideas and extensions have …

Simplicial Lipschitz optimization without Lipschitz constant

R Paulavičius, J Žilinskas, R Paulavičius… - Simplicial Global …, 2014 - Springer
Global optimization algorithms discussed in the previous chapter, use the global estimate of
the Lipschitz constant L given a priori and do not take into account the local information …

[HTML][HTML] Lipschitz gradients for global optimization in a one-point-based partitioning scheme

DE Kvasov, YD Sergeyev - Journal of Computational and Applied …, 2012 - Elsevier
A global optimization problem is studied where the objective function f (x) is a
multidimensional black-box function and its gradient f′(x) satisfies the Lipschitz condition …