[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 …
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 …
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 …
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 …
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 …
optimization process are black-box with unknown analytical representations and hard to …
A modified DIRECT algorithm for hidden constraints in an LNG process optimization
Optimization for process design in the chemical engineering industry has been important for
energy efficiency and economic feasibility. Because many industries perform optimization …
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 …
(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 …
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 …
multidimensional black-box function and its gradient f′(x) satisfies the Lipschitz condition …