[BOOK][B] Simplicial partitions in global optimization

R Paulavičius, J Žilinskas, R Paulavičius, J Žilinskas - 2014 - Springer
Simplicial Partitions in Global Optimization | SpringerLink Skip to main content
Advertisement SpringerLink Account Menu Find a journal Publish with us Track your …

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 …

Improved scheme for selection of potentially optimal hyper-rectangles in DIRECT

L Stripinis, R Paulavičius, J Žilinskas - Optimization Letters, 2018 - Springer
We consider a box-constrained global optimization problem with a Lipschitz-continuous
objective function and an unknown Lipschitz constant. The well known derivative-free global …

An extensive numerical benchmark study of deterministic vs. stochastic derivative-free global optimization algorithms

L Stripinis, R Paulavičius - arxiv preprint arxiv:2209.05759, 2022 - arxiv.org
Research in derivative-free global optimization is under active development, and many
solution techniques are available today. Therefore, the experimental comparison of previous …

Parallel branch and bound for global optimization with combination of lipschitz bounds

R Paulavičius, J Žilinskas, A Grothey - Optimization methods and …, 2011 - Taylor & Francis
The solution of multidimensional Lipschitz optimization problem requires a lot of computing
time and memory resources. Parallel OpenMP and MPI versions of branch and bound …

Investigation of selection strategies in branch and bound algorithm with simplicial partitions and combination of Lipschitz bounds

R Paulavičius, J Žilinskas, A Grothey - Optimization Letters, 2010 - Springer
Speed and memory requirements of branch and bound algorithms depend on the selection
strategy of which candidate node to process next. The goal of this paper is to experimentally …

Girls' interest in STEM

HD Burns, K Lesseig, N Staus - 2016 IEEE Frontiers in …, 2016 - ieeexplore.ieee.org
This is a work-in-progress. The dramatic decline in youth interest in science, technology,
engineering and mathematics (STEM) during adolescence has been a phenomenon of …

Underestimated importance of cultural differences in outsourcing arrangements

G Kvedaraviciene, V Boguslauskas - Inžinerinė ekonomika, 2010 - epubl.ktu.edu
Abstract [eng] In international business, it is important to be sensitive to a variety of different
cultural backgrounds and to understand how to adapt the behavior when dealing with …

Unified Switching Frequency Minimized Harmonic Mitigation Technique for Asymmetric Cascaded H-Bridge Converters

S Pan, M Wu, J Wang, X Li, YW Li… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
To obtain the optimal switching pattern with low-order harmonic mitigation capability and the
optimal switching angle distribution in asymmetric cascaded H-bridge (ACHB) converters …

Review and computational study on practicality of derivative-free DIRECT-type methods

L Stripinis, R Paulavičius - Informatica., 2024 - epublications.vu.lt
Abstract [eng] Derivative-free DIRECT-type global optimization algorithms are increasingly
favoured for their simplicity and effectiveness in addressing real-world optimization …