Dimitris G. Sotiropoulos

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Citations	540	145
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i10-index	20	4

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Theodoula N. GrapsaProfessor, Department of Mathematics, University of Patras, GreeceVerified email at math.upatras.gr
Michael N. VrahatisDepartment of Mathematics, University of Patras, GreeceVerified email at upatras.gr
panagiotis pintelasProfessor Emeritus, University of PatrasVerified email at upatras.gr
Christos KatsanosAssistant Professor of Human-Computer Interaction, Department of Informatics, Aristotle UniversityVerified email at csd.auth.gr
Nikos KarousosHellenic Open UniversityVerified email at eap.gr
Alexandros LiapisSchool of Science and Technology, Hellenic Open UniversityVerified email at eap.gr
Michalis XenosProfessor of Computer Science, Computer Enginnering and Informatics Department, Patras UniversityVerified email at ceid.upatras.gr
Vassilis PlagianakosProfessor, Department of Computer Science and Biomedical Informatics, University of Thessaly, GreeceVerified email at uth.gr
Ioannis E. LivierisAssistant Professor, Department of Statistics & Insurance Science, University of Piraeus, GreeceVerified email at unipi.gr
Elias C. StavropoulosHellenic Open UniversityVerified email at eap.gr
Konstantinos TserpesProfessor, University of PatrasVerified email at upatras.gr
Lefteris KirousisProfessor, Department of Mathematics, National & Kapodistrian University of AthensVerified email at math.uoa.gr
Alexis KaporisAssociate Prof. ICSD, U. AegeanVerified email at aegean.gr
Xavier Pérez-GiménezUniversity of Nebraska-LincolnVerified email at unl.edu
Spyros SioutasProfessor at University of PatrasVerified email at ceid.upatras.gr
Ioannis A. NikasUniversity of PatrasVerified email at upatras.gr
Theofanis OrphanoudakisHellenic Open UniversityVerified email at eap.gr
G.E. ManoussakisLaboratory Educational Staff, University of PatrasVerified email at upatras.gr
Dimitris GlotsosUniversity of West AtticaVerified email at uniwa.gr
Panagiota SpyridonosAssosiate Professor of Medical Physics-Medical InformaticsVerified email at uoi.gr

Dimitris G. Sotiropoulos

University of Peloponnese

Verified email at uop.gr

Reliable Computing Uncertainty quantification Global Optimization MCDM methods


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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	75	2015
A new hybrid genetic algorithm for global optimization DG Sotiropoulos, EC Stavropoulos, MN Vrahatis Nonlinear Analysis: Theory, Methods & Applications 30 (7), 4529-4538, 1997	52	1997
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	40	2009
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	40	2002
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	39	1998
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	31	2015
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, 5051-5071, 2017	30	2017
Automatic adaptation of learning rate for backpropagation neural networks VP Plagianakos, DG Sotiropoulos, MN Vrahatis Recent Advances in circuits and systems 337, 1998	30	1998
Optimal centers in branch-and-prune algorithms for univariate global optimization DG Sotiropoulos, TN Grapsa Applied mathematics and computation 169 (1), 247-277, 2005	20	2005
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	17	2015
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	15	2009
A nonmonotone backpropagation training method for neural networks VP Plagianakos, DG Sotiropoulos, MN Vrahatis Dept. of Mathematics, Univ. of Patras, Technical Report, 1998	14	1998
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	13	2008
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	12	2009
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	12	2002
Integer weight training by differential evolution algorithms VP Plagianakos, DG Sotiropoulos, MN Vrahatis Optimization 11, 341-359, 1997	11	1997
A practical method for solving large-scale TRS MS Apostolopoulou, DG Sotiropoulos, CA Botsaris, P Pintelas Optimization Letters 5, 207-227, 2011	10	2011
Improving the efficiency of a polynomial system solver via a reordering technique DG Sotiropoulos, JA Nikas, TN Grapsa Procs. 4th GRACM Congress on Computational Mechanics 3, 970-976, 2002	10	2002
A branch-and-prune method for global optimization: the univariate case DG Sotiropoulos, TN Grapsa Scientific Computing, Validated Numerics, Interval Methods, 215-226, 2001	10	2001
Global optimization for imprecise problems MN Vrahatis, DG Sotiropoulos, EC Triantafyllou Developments in global optimization, 37-54, 1997	10	1997

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