George S. Androulakis
George S. Androulakis
Associate Professor, Department of Business Administration, University of Patras
Email verificata su upatras.gr - Home page
TitoloCitata daAnno
Effective backpropagation training with variable stepsize
GD Magoulas, MN Vrahatis, GS Androulakis
Neural networks 10 (1), 69-82, 1997
2631997
Improving the convergence of the backpropagation algorithm using learning rate adaptation methods
GD Magoulas, MN Vrahatis, GS Androulakis
Neural Computation 11 (7), 1769-1796, 1999
1771999
A class of gradient unconstrained minimization algorithms with adaptive stepsize
MN Vrahatis, GS Androulakis, JN Lambrinos, GD Magoulas
Journal of Computational and Applied Mathematics 114 (2), 367-386, 2000
1372000
On the alleviation of the problem of local minima in back-propagation
GD Magoulas, MN Vrahatis, GS Androulakis
Nonlinear Analysis 30 (7), 4545-4550, 1997
641997
A new unconstrained optimization method for imprecise function and gradient values
MN Vrahatis, GS Androulakis, GE Manoussakis
Journal of Mathematical Analysis and Applications 197 (2), 586-607, 1996
571996
OPTAC: A portable software package for analyzing and comparing optimization methods by visualization
GS Androulakis, MN Vrahatis
Journal of Computational and Applied Mathematics 72 (1), 41-62, 1996
321996
Neural network supervised training based on a dimension reducing method
GD Magoulas, MN Vrahatis, TN Grapsa, GS Androulakis
Mathematics of Neural Networks, 245-249, 1997
221997
Geometry of learning: Visualizing the performance of neural network supervised training methods
GS Androulakis, GD Magoulas, MN Vrahatis
Nonlinear analysis, theory, methods & applications 30 (7), 4359-4544, 1997
151997
A training method for discrete multilayer neural networks
GD Magoulas, MN Vrahatis, TN Grapsa, GS Androulakis
Mathematics of Neural Networks, 250-254, 1997
151997
7 Profitability and crisis in the Greek economy (1960–2012)
G Economakis, G Androulakis, M Markaki
Greek capitalism in crisis: Marxist Analyses, 130, 2014
102014
A new method in neural network supervised training with imprecision
GD Magoulas, MN Vrahatis, GS Androulakis
Proceedings of Third International Conference on Electronics, Circuits, and …, 1996
101996
On the prediction of time series’ local optima: a backtrack technique
GS Androulakis, EG Lisgara
Organization of the Conference, 19, 2007
72007
A lexicographic approach on unconstrained optimization
CD Nikolakakou, TN Grapsa, IA Nikas, GS Androulakis
Book of Abstracts of the 23rd European Conference on Operational Research, 90, 2009
62009
Estimating time series future optima using a steepest descent methodology as a backtracker
EG Lisgara, GS Androulakis
2008 International Multiconference on Computer Science and Information …, 2008
62008
Prepare items for large scale computer based assessment: Case study for teachers’ certification on basic computer skills
C Christakoudis, GS Androulakis, C Zagouras
Procedia-Social and Behavioral Sciences 29, 1189-1198, 2011
52011
A framework for the development of globally convergent adaptive learning rate algorithms
GD Magoulas, VP Plagianakos, GS Androulakis, MN Vrahatis
International Journal of Computer Research 10 (1), 1-10, 2001
52001
Advancing the backtrack optimization technique to obtain forecasts of potential crisis periods
EG Lisgara, GI Karolidis, GS Androulakis
Applied Mathematics 3 (10), 1538, 2012
42012
An applied methodology for the prediction of time series’ local optima
EG Lisgara, GS Androulakis
CD of Proceedings of the 8th Hellenic European Research on Computer …, 2007
42007
Studying the performance of optimization methods by visualization
GS Androulakis, MN Vrahatis, TN Grapsa
Systems Analysis Modelling Simulation 25 (1), 21-42, 1996
41996
A sequential approach for unconstrained optimization via a partitioning technique
CD Nikolakakou, TN Grapsa, IA Nikas, GS Androulakis
International Journal of Computer Mathematics 92 (4), 722-741, 2015
32015
Il sistema al momento non può eseguire l'operazione. Riprova più tardi.
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