| 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 | 77 | 2015 |
| A new hybrid genetic algorithm for global optimization DG Sotiropoulos Nonlinear Analysis: Theory, Methods & Applications, 1997 | 54 | 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 | 43 | 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 | 41 | 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 | 41 | 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 | 38 | 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 (4), 5051-5071, 2017 | 32 | 2017 |
| Automatic adaptation of learning rate for backpropagation neural networks VP Plagianakos, DG Sotiropoulos, MN Vrahatis Recent Advances in circuits and systems 337, 1998 | 32 | 1998 |
| 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 | 21 | 2015 |
| Optimal centers in branch-and-prune algorithms for univariate global optimization DG Sotiropoulos, TN Grapsa Applied mathematics and computation 169 (1), 247-277, 2005 | 19 | 2005 |
| 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 | 14 | 2009 |
| A nonmonotone backpropagation training method for neural networks VP Plagianakos, DG Sotiropoulos, MN Vrahatis Dept. of Mathematics, Univ. of Patras, Technical Report, 1998 | 13 | 1998 |
| 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 |
| 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 | 12 | 2008 |
| 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 |
| A branch-and-prune method for global optimization: the univariate case DG Sotiropoulos, TN Grapsa Scientific Computing, Validated Numerics, Interval Methods, 215-226, 2001 | 11 | 2001 |
| Integer weight training by differential evolution algorithms VP Plagianakos, DG Sotiropoulos, MN Vrahatis Optimization 11, 341-359, 1997 | 11 | 1997 |
| 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 |
| Global optimization for imprecise problems MN Vrahatis, DG Sotiropoulos, EC Triantafyllou Developments in global optimization, 37-54, 1997 | 10 | 1997 |
| A practical method for solving large-scale TRS MS Apostolopoulou, DG Sotiropoulos, CA Botsaris, P Pintelas Optimization Letters 5 (2), 207-227, 2011 | 9 | 2011 |
Theodoula N. GrapsaProfessor, Department of Mathematics, University of Patras, GreeceVerified email at math.upatras.gr
