Evaluating the window size's role in automatic EEG epilepsy detection

V Christou, A Miltiadous, I Tsoulos, E Karvounis… - Sensors, 2022 - mdpi.com
Electroencephalography is one of the most commonly used methods for extracting
information about the brain's condition and can be used for diagnosing epilepsy. The EEG …

Stochastic optimization with adaptive restart: A framework for integrated local and global learning

L Mathesen, G Pedrielli, SH Ng, ZB Zabinsky - Journal of Global …, 2021 - Springer
A common approach to global optimization is to combine local optimization methods with
random restarts. Restarts have been used as a performance boosting approach. They can …

On locating all roots of systems of nonlinear equations inside bounded domain using global optimization methods

IG Tsoulos, A Stavrakoudis - Nonlinear Analysis: Real World Applications, 2010 - Elsevier
A novel method of locating all real roots of systems of nonlinear equations is presented here.
The root finding problem is transformed to optimization problem, enabling the application of …

Towards “Ideal Multistart”. A stochastic approach for locating the minima of a continuous function inside a bounded domain

C Voglis, IE Lagaris - Applied Mathematics and Computation, 2009 - Elsevier
A stochastic global optimization method based on Multistart is presented. In this, the local
search is conditionally applied with a probability that takes in account the topology of the …

Use RBF as a sampling method in multistart global optimization method

IG Tsoulos, A Tzallas, D Tsalikakis - Signals, 2022 - mdpi.com
In this paper, a new sampling technique is proposed that can be used in the Multistart global
optimization technique as well as techniques based on it. The new method takes a limited …

Hybridations d'algorithmes métaheuristiques en optimisation globale et leurs applications

H Hachimi - 2013 - theses.hal.science
L'optimisation des structures est un processus essentiel dans la conception des systèmes
mécaniques et électroniques. Cette thèse s' intéresse à la résolution des problèmes mono …

[PDF][PDF] How many random restarts are enough

T Dick, E Wong, C Dann - URL: https://www. cs. cmu. edu/~ epxing …, 2014 - cs.cmu.edu
Many machine learning problems, such as K-means, are non-convex optimization problems.
Usually they are solved by performing several local searches with random initializations …

Creating classification rules using grammatical evolution

IG Tsoulos - International Journal of Computational …, 2020 - inderscienceonline.com
A genetic programming based method is introduced for data classification. The fundamental
element of the method is the well-known technique of Grammatical Evolution. The method …

NeuralMinimizer: A Novel Method for Global Optimization

IG Tsoulos, A Tzallas, E Karvounis, D Tsalikakis - Information, 2023 - mdpi.com
The problem of finding the global minimum of multidimensional functions is often applied to
a wide range of problems. An innovative method of finding the global minimum of …

Multilocal programming: a derivative-free filter multistart algorithm

FP Fernandes, MFP Costa… - … Science and Its …, 2013 - Springer
Multilocal programming aims to locate all the local solutions of an optimization problem. A
stochastic method based on a multistart strategy and a derivative-free filter local search for …