Dimitris G. Sotiropoulos
Dimitris G. Sotiropoulos
University of Peloponnese, Department of Electrical and Computer Engineering
Verified email at uop.gr
Title
Cited by
Cited by
Year
A new hybrid genetic algorithm for global optimization
DG Sotiropoulos, EC Stavropoulos, MN Vrahatis
Nonlinear Analysis: Theory, Methods & Applications 30 (7), 4529-4538, 1997
481997
Recognizing Emotions in Human Computer Interaction: Studying Stress Using Skin Conductance
A Liapis, C Katsanos, DG Sotiropoulos, M Xenos, N Karousos
Human-Computer Interaction – INTERACT 2015, Lecture Notes in Computer …, 2015
412015
An improved backpropagation method with adaptive learning rate
VP Plagianakos, DG Sotiropoulos, MN Vrahatis
Procceeding of the 2nd Intern. Confer. on: Circuits, Systems and Computers, 1998
401998
A spectral version of Perry’s conjugate gradient method for neural network training
DG Sotiropoulos, AE Kostopoulos, TN Grapsa
Proceedings of 4th GRACM Congress on Computational Mechanics 1 (5), 291-298, 2002
372002
A memoryless BFGS neural network training algorithm
MS Apostolopoulou, DG Sotiropoulos, IE Livieris, P Pintelas
INDIN 2009. 7th IEEE International Conference on Industrial Informatics …, 2009
362009
Automatic adaptation of learning rate for backpropagation neural networks
VP Plagianakos, DG Sotiropoulos, MN Vrahatis
Recent Advances in circuits and systems 337, 1998
311998
Optimal centers in branch-and-prune algorithms for univariate global optimization
DG Sotiropoulos, TN Grapsa
Applied mathematics and computation 169 (1), 247-277, 2005
192005
Stress in interactive applications: analysis of the valence-arousal space based on physiological signals and self-reported data
A Liapis, C Katsanos, DG Sotiropoulos, N Karousos, M Xenos
Multimedia Tools and Applications 76 (4), 5051-5071, 2017
182017
On descent spectral CG algorithms for training recurrent neural networks
IE Livieris, DG Sotiropoulos, P Pintelas
PCI '09. 13th Panhellenic Conference on Informatics, 2009., 65-69, 2009
162009
Solving the quadratic trust-region subproblem in a low-memory BFGS framework
MS Apostolopoulou, DG Sotiropoulos, P Pintelas
Optimization Methods & Software 23 (5), 651-674, 2008
132008
A nonmonotone backpropagation training method for neural networks
VP Plagianakos, DG Sotiropoulos, MN Vrahatis
Dept. of Mathematics, Univ. of Patras, Technical Report, 1998
131998
Stress recognition in human-computer interaction using physiological and self-reported data: a study of gender differences
A Liapis, C Katsanos, DG Sotiropoulos, M Xenos, N Karousos
PCI '15, Proceedings of the 19th Panhellenic Conference on Informatics, 323-328, 2015
122015
Classification of large biomedical data using ANNs based on BFGS method
IE Livieris, MS Apostolopoulou, DG Sotiropoulos, SA Sioutas, P Pintelas
PCI'09. 13th Panhellenic Conference on Informatics, 2009., 87-91, 2009
122009
An evolutionary algorithm for minimizing multimodal functions
DG Sotiropoulos, VP Plagianakos, MN Vrahatis
Proc. of the Fifth Hellenic-European Conf. on Comp. Math. and its App 2, 496-500, 2002
122002
A branch-and-prune method for global optimization
DG Sotiropoulos, TN Grapsa
Scientific Computing, Validated Numerics, Interval Methods, 215-226, 2001
112001
Improving the efficiency of a polynomial system solver via a reordering technique
DG Sotiropoulos, JA Nikas, TN Grapsa
Mij (X (k+ 1) 1, 1, 2002
102002
Integer weight training by differential evolution algorithms
VP Plagianakos, DG Sotiropoulos, MN Vrahatis
Optimization 11, 341-359, 1997
101997
Subjective Assessment of Stress in HCI: A Study of the Valence-Arousal Scale using Skin Conductance
A Liapis, C Katsanos, DG Sotiropoulos, M Xenos, N Karousos
CHItaly 2015, Proceedings of the 11th Biannual Conference on Italian SIGCHI …, 2015
92015
Global optimization for imprecise problems
MN Vrahatis, DG Sotiropoulos, EC Triantafyllou
Developments in global optimization, 37-54, 1997
91997
A practical method for solving large-scale TRS
MS Apostolopoulou, DG Sotiropoulos, CA Botsaris, P Pintelas
Optimization Letters 5 (2), 207-227, 2011
82011
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