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ORCIDDimitris A. Karras
Dimitrios A. Karras
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- affiliation: Chalkis Institute of Technology, Department of Automation
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2020 – today
- 2024
[c63]Lejdi Prifti, Betim Cico, Dimitrios A. Karras
:
Smart Contract Vulnerability Detection Using Deep Learning Algorithms on EVM bytecode. MECO 2024: 1-7- [c62]Steve Taylor, Martin Gilje Jaatun, Karin Bernsmed, Christos Androutsos, Dietmar Frey, Simone Favrin, João Rodrigues, DusKo Milojevic, Dimitrios A. Karras, Ioannis Siachos, Gregory Epiphaniou, Nabil Moukafih, Sotiris Messinis, Ioannis Rallis, Nicholas E. Protonotarios, Paul Gedeon, Andres Castillo, Carsten Maple, Nikolaos Drivalos Matragkas, Rance J. DeLong, Theodoros N. Arvanitis, Konstantinos Katzis:
A Way Forward for the MDCG 2019-16 Medical Device Security Guidance. PETRA 2024 - 2023
- [c61]Donald Elmazi, Dimitrios A. Karras, Abdulsalam Alkholidi, Klea Çapari:
Cybersecurity and Privacy Attacks Detection in IoT Networks with Improved Data Engineering and Machine Learning Methods. BigDataService 2023: 223-228 - 2022
- [j25]Akshi Kumar, Christian Esposito, Dimitrios A. Karras:
Introduction to Special Issue on Misinformation, Fake News and Rumor Detection in Low-Resource Languages. ACM Trans. Asian Low Resour. Lang. Inf. Process. 21(1): 1e:1-1e:3 (2022) - 2021
- [c60]Surapaneni Phani Praveen, S. Sindhura, A. Madhuri, Dimitrios A. Karras:
A Novel Effective Framework for Medical Images Secure Storage Using Advanced Cipher Text Algorithm in Cloud Computing. IST 2021: 1-4
2010 – 2019
- 2017
- [c59]Dimitrios A. Karras, Rallis C. Papademetriou:
A Systematic Review of Analytical Management Techniques Applied to Competition Analysis Modeling Towards a Framework for Integrating them with BPM. BMSD 2017: 166-185 - 2016
- [j24]Stavros P. Adam, George D. Magoulas, Dimitrios A. Karras, Michael N. Vrahatis:
Bounding the Search Space for Global Optimization of Neural Networks Learning Error: An Interval Analysis Approach. J. Mach. Learn. Res. 17: 169:1-169:40 (2016) - [c58]Rallis C. Papademetriou, Dimitrios A. Karras:
Towards a Thorough Evaluation Framework of Software Tools Suitable for Small and Medium Size Enterprises Focusing on Modelling and Simulating Business Processes. BMSD 2016: 161-182 - 2015
- [c57]Alexander Filippou, Dimitrios A. Karras:
On Multi-Agent Strategies For Efficiently Designing Competent Integrated Hardware-Generic Simulation Systems of Wireless Sensor Networks. ECMS 2015: 221-230 - [c56]Vasilios Pasias, Dimitrios A. Karras, Rallis C. Papademetriou:
New Genetic Optimization Strategies In Efficient Off-Line Traffic Engineering For Simulating Multi-Service UMTS Cellular Networks. ECMS 2015: 438-445 - [c55]Stavros P. Adam, Dimitris A. Karras, George D. Magoulas, Michael N. Vrahatis:
Reliable estimation of a neural network's domain of validity through interval analysis based inversion. IJCNN 2015: 1-8 - 2014
- [j23]Stavros P. Adam, Dimitrios A. Karras, George D. Magoulas, Michael N. Vrahatis:
Solving the linear interval tolerance problem for weight initialization of neural networks. Neural Networks 54: 17-37 (2014) - 2013
- [j22]P. M. Papazoglou, Dimitrios A. Karras, Rallis C. Papademetriou:
On Multi Agent based modeling and control in large scale wireless communication systems for improved resource allocation performance. Telecommun. Syst. 52(3): 1657-1675 (2013) - 2012
- [c54]Vasilios Pasias, Dimitris A. Karras, Rallis C. Papademetriou:
New optimization models for survivability-supported traffic engineering in multi-service networks. FGST 2012: 168-173 - [c53]P. M. Papazoglou, Dimitris A. Karras, Rallis C. Papademetriou:
Modeling efficient dynamic channel assignment schemes for quality of service wireless multimedia telecommunications through an extended and integrated Java simulation framework. FGST 2012: 174-179 - [c52]Dimitrios A. Karras:
A computional intelligence framework for NMR spectroscopy imaging and retrieval. IPTA 2012: 9 - 2010
- [c51]Dimitrios A. Karras, Mike P. Hanias:
Improved Non Linear Time Series Forecasting Using Non Linear Analysis Techniques and RBF Neural Networks for MRS Signals and Chaotic Diode Resonator Circuits. FGIT-GDC/CA 2010: 245-256 - [c50]George A. Papakostas, Dimitrios A. Karras, Basil G. Mertzios, Danielle Graveron-Demilly, Dirk van Ormondt:
A Constrained Genetic Algorithm with Adaptively Defined Fitness Function in MRS Quantification. FGIT-GDC/CA 2010: 257-268 - [c49]Stergios G. Tsiafoulis, Vasilios Zorkadis, Dimitris A. Karras:
A Neural-Network Clustering-Based Algorithm for Privacy Preserving Data Mining. FGIT-GDC/CA 2010: 269-276 - [c48]Alexander Filippou, Dimitris A. Karras, P. M. Papazoglou, Rallis C. Papademetriou:
On a Novel Simulation Framework and Scheduling Model Integrating Coverage Mechanisms for Sensor Networks and Handling Concurrency. FGIT-GDC/CA 2010: 277-286
2000 – 2009
- 2009
- [j21]George A. Papakostas, Yiannis S. Boutalis, Dimitris A. Karras, Basil G. Mertzios:
Pattern classification by using improved wavelet Compressed Zernike Moments. Appl. Math. Comput. 212(1): 162-176 (2009) - [j20]Mike P. Hanias, Dimitris A. Karras:
On efficient multistep non-linear time series prediction in chaotic diode resonator circuits by optimizing the combination of non-linear time series analysis and neural networks. Eng. Appl. Artif. Intell. 22(1): 32-39 (2009) - [j19]Ioannis M. Dokas, Dimitris A. Karras, Demetrios C. Panagiotakopoulos:
Fault tree analysis and fuzzy expert systems: Early warning and emergency response of landfill operations. Environ. Model. Softw. 24(1): 8-25 (2009) - [j18]Vasilios Zorkadis, Dimitrios A. Karras:
On privacy-enhancing architectures for distribution of real time performance demanding mobile services. Int. J. Electron. Secur. Digit. Forensics 2(4): 377-386 (2009) - [j17]George A. Papakostas, Yiannis S. Boutalis, Dimitrios A. Karras, Basil G. Mertzios:
Modified Factorial-Free Direct Methods for Zernike and Pseudo-Zernike Moment Computation. IEEE Trans. Instrum. Meas. 58(7): 2121-2131 (2009) - [c47]Stavros P. Adam, Dimitrios A. Karras, Michael N. Vrahatis:
A Data Mining Approach in the Analysis of the Weight Space of Multilayer Perceptron Solving Complex Real World Tasks. ICDM (Posters) 2009: 38-52 - [c46]Dimitrios A. Karras:
On a New Similarity Analysis in Frequency Domain for Mining Faces within a Complex Background. ICDM 2009: 301-309 - [c45]Dimitris A. Karras, Basil G. Mertzios:
On the Integration of Neural Classifiers through Similarity Analysis of Higher Order Features. ICDM 2009: 361-371 - [c44]P. M. Papazoglou, Dimitrios A. Karras, Rallis C. Papademetriou:
On Cellular Network Channels Data Mining and Decision Making through Ant Colony Optimization and Multi Agent Systems Strategies. ICDM 2009: 372-387 - 2008
- [j16]P. M. Papazoglou, Dimitris A. Karras, Rallis C. Papademetriou:
An Improved Multi-Agent Simulation Methodology for Modelling and Evaluating Wireless Communication Systems Resource Allocation Algorithms. J. Univers. Comput. Sci. 14(7): 1061-1079 (2008) - [c43]P. M. Papazoglou, Dimitris A. Karras, Rallis C. Papademetriou:
A Multi-Agent Simulation Model for Wireless Communications Involving an Improved Agent Negotiation Scheme Based on Real Time Event Scheduling Mechanisms. EMS 2008: 246-252 - [c42]Dimitrios A. Karras:
Efficient MRI Reconstruction Using a Hybrid Framework for Integrating Stepwise Bayesian Restoration and Neural Network Models in a Memory Based Priors System. HAIS 2008: 237-246 - [c41]Dimitrios A. Karras:
On Efficient Content Based Information Retrieval Using SVM and Higher Order Correlation Analysis. ICONIP (2) 2008: 112-119 - [c40]Stavros P. Adam, Dimitrios A. Karras, Michael N. Vrahatis:
Revisiting the Problem of Weight Initialization for Multi-Layer Perceptrons Trained with Back Propagation. ICONIP (2) 2008: 308-315 - [c39]Dimitrios A. Karras, Vasilios Zorkadis:
Towards a Reliable Evaluation Framework for Message Authentication in Web-Based Transactions Based on an Improved Computational Intelligence and Dynamical Systems Methodology. ICONIP (1) 2008: 595-602 - [c38]Dimitrios A. Karras:
An Improved Modular Neural Network Model for Adaptive Trajectory Tracking Control of Robot Manipulators. ICONIP (1) 2008: 1063-1070 - [c37]P. M. Papazoglou, Dimitris A. Karras, Rallis C. Papademetriou:
On the Multi-threading Approach of Efficient Multi-agent Methodology for Modelling Cellular Communications Bandwidth Management. KES-AMSTA 2008: 431-443 - [c36]Dimitris A. Karras, Vasilios Zorkadis:
On Efficient Security Modelling of Complex Interconnected Communication Systems based on Markov Processes. NTMS 2008: 1-7 - [c35]P. M. Papazoglou, Dimitrios A. Karras, Rallis C. Papademetriou:
On Improved Event Scheduling Mechanisms for Wireless Communications Simulation Modelling. NTMS 2008: 1-5 - [e3]Dimitrios A. Karras, Meng Joo Er, Kamal A. F. Moustafa:
International Conference on Automation, Robotics and Control Systems, ARCS-08, Orlando, Florida, USA, July 7-10, 2008. ISRST 2008, ISBN 978-1-60651-001-8 [contents] - 2007
- [j15]George A. Papakostas, Yiannis S. Boutalis, Dimitris A. Karras, Basil G. Mertzios:
A new class of Zernike moments for computer vision applications. Inf. Sci. 177(13): 2802-2819 (2007) - [c34]P. M. Papazoglou, Dimitris A. Karras, Rallis C. Papademetriou:
Simulating and Evaluating Dynamic Channel Assignment Schemes in Wireless Communication Networks through an Improved Multi-Agent System. IICAI 2007: 699-710 - [c33]Dimitris A. Karras, Vasilios Zorkadis:
An Improved Evaluation Framework for the Quality Assessment of Hash Functions in Data Communications based on Computational Intelligence and Nonlinear Methodology. IICAI 2007: 720-730 - [c32]Dimitris A. Karras:
A Hierarchical Support Vector Machine based Trajectory Tracking Methodology for Modeling Robot Manipulators Inverse Dynamics. IICAI 2007: 779-786 - [c31]Mike P. Hanias, Dimitrios A. Karras:
Efficient Non Linear Time Series Prediction Using Non Linear Signal Analysis and Neural Networks in Chaotic Diode Resonator Circuits. ICDM 2007: 329-338 - [c30]P. M. Papazoglou, Dimitris A. Karras, Rallis C. Papademetriou:
A Multi-agent Architecture for Designing and Simulating Large Scale Wireless Systems Resource Allocation. KES-AMSTA 2007: 405-415 - [e2]Dimitris A. Karras, Chunping Li, Zoran Majkic, S. R. Mahadeva Prasanna:
International Conference on Artificial Intelligence and Pattern Recognition, AIPR-07, Orlando, Florida, USA, July 9-12, 2007. ISRST 2007, ISBN 978-0-9727412-3-1 [contents] - [e1]Dimitris A. Karras, Daming Wei, Jaroslav Zendulka:
International Conference on Software Engineering Theory and Practice, SETP-07, Orlando, Florida, USA, July 9-12 2007. ISRST 2007, ISBN 978-0-9727412-6-2 [contents] - 2006
- [j14]Vasilios Zorkadis, Dimitris A. Karras:
Efficient information theoretic extraction of higher order features for improving neural network-based spam e-mail categorization. J. Exp. Theor. Artif. Intell. 18(4): 523-534 (2006) - [c29]Vasilios Pasias, Dimitris A. Karras, Rallis C. Papademetriou:
Heuristic Algorithms for Efficient Wireless Multimedia Network Design. EUROMICRO-SEAA 2006: 372-378 - [c28]Dimitrios A. Karras:
An Improved Text Categorization Methodology Based on Second and Third Order Probabilistic Feature Extraction and Neural Network Classifiers. KES (1) 2006: 9-20 - 2005
- [j13]Vasilios Zorkadis, Dimitris A. Karras, M. Panayotou:
Efficient information theoretic strategies for classifier combination, feature extraction and performance evaluation in improving false positives and false negatives for spam e-mail filtering. Neural Networks 18(5-6): 799-807 (2005) - [c27]Dimitris A. Karras:
A Hierarchical Support Vector Machine Based Solution for Off-line Inverse Modeling in Intelligent Robotics Applications. ICANN (2) 2005: 619-624 - [c26]Vasilios Zorkadis, Dimitris A. Karras, M. Panayotou:
Efficient Neural Network Models and Information Theoretic Feature Extraction in Improved E-Mail Spam Categorization. IICAI 2005: 1345-1356 - [c25]Ioannis M. Dokas, Dimitris A. Karras, Demetrios C. Panagiotakopoulos:
Landfill Operation Reliability Management Based on Fuzzy Expert Systems. IICAI 2005: 1988-1997 - [c24]Vasilios Pasias, Dimitris A. Karras, Rallis C. Papademetriou:
Traffic Engineering in Multi-service Networks based on Genetic Optimisation. IICAI 2005: 3337-3352 - [c23]Dimitris A. Karras, Basil G. Mertzios, Danielle Graveron-Demilly, Dirk van Ormondt:
Improved MRI Mining by Integrating Support Vector Machine Priors in the Bayesian Restoration. MLDM 2005: 325-333 - 2004
- [c22]Dimitris A. Karras:
An Empirical Test Suite for Message Authentication Evaluation in Communications Based on Support Vector Machines. ICAISC 2004: 622-627 - [c21]Dimitris A. Karras:
Efficient Digital Fingerprint Production and Evaluation for Secure Communication Systems Based on Genetic Algorithms. ICAISC 2004: 628-633 - [c20]George A. Papakostas, Yiannis S. Boutalis, Dimitris A. Karras, Basil G. Mertzios:
On the Reconstruction Performance of Compressed Orthogonal Moments. ICINCO (2) 2004: 468-474 - 2003
- [j12]Dimitrios E. Maroulis, Dimitrios K. Iakovidis, Stavros A. Karkanis, Dimitris A. Karras:
CoLD: a versatile detection system for colorectal lesions in endoscopy video-frames. Comput. Methods Programs Biomed. 70(2): 151-166 (2003) - [j11]Dimitris A. Karras, Vasilios Zorkadis:
On neural network techniques in the secure management of communication systems through improving and quality assessing pseudorandom stream generators. Neural Networks 16(5-6): 899-905 (2003) - [j10]S. A. Karkanis, Dimitrios K. Iakovidis, Dimitrios E. Maroulis, Dimitris A. Karras, M. Tzivras:
Computer-aided tumor detection in endoscopic video using color wavelet features. IEEE Trans. Inf. Technol. Biomed. 7(3): 141-152 (2003) - [c19]Dimitris A. Karras, Vasilios Zorkadis:
Quality Assessment of Hash Functions for Message Authentication Based Secure Internet Communications using Neural Networks. IICAI 2003: 1003-1013 - [c18]Dimitris A. Karras, Rallis C. Papademetriou:
On the Use of Genetic Algorithms in Verifying and Producing Message Digests for Secure Communication Systems. IICAI 2003: 1338-1349 - 2002
- [c17]Dimitris A. Karras, Basil G. Mertzios:
A Robust Meaning Extraction Methodology Using Supervised Neural Networks. Australian Joint Conference on Artificial Intelligence 2002: 498-510 - [c16]Dimitris A. Karras, Vasilios Zorkadis:
Strong Pseudorandom Bit Sequence Generators Using Neural Network Techniques and Their Evaluation for Secure Communications. Australian Joint Conference on Artificial Intelligence 2002: 615-626 - [c15]Dimitris A. Karras, Basil G. Mertzios:
Improved Defect Detection Using Novel Wavelet Feature Extraction Involving Principal Component Analysis and Neural Network Techniques. Australian Joint Conference on Artificial Intelligence 2002: 638-647 - [c14]George A. Papakostas, Dimitris A. Karras, Basil G. Mertzios:
Image coding using a wavelet based Zernike moments compression technique. DSP 2002: 517-520 - 2001
- [j9]Martin Reczko, Dimitris A. Karras, Basil G. Mertzios, Danielle Graveron-Demilly, Dirk van Ormondt:
Improved MR image reconstruction from sparsely sampled scans based on neural networks. Pattern Recognit. Lett. 22(1): 35-46 (2001) - [c13]Stavros A. Karkanis, George D. Magoulas, Dimitrios K. Iakovidis, Dimitrios E. Maroulis, Dimitris A. Karras:
Evaluation of textural feature extraction schemes for neural network-based interpretation of regions in medical images. ICIP (1) 2001: 281-284 - [c12]Stavros A. Karkanis, Dimitrios K. Iakovidis, Dimitrios E. Maroulis, Dimitris A. Karras:
Detection of lesions in endoscopic video using textural descriptors on wavelet domain supported by artificial neural network. ICIP (2) 2001: 833-836 - 2000
- [c11]Dimitris A. Karras, Vasilios Zorkadis:
A Novel Suite of Tests for Evaluating One-Way Hash Functions for Electronic Commerce Applications. EUROMICRO 2000: 2464-2468 - [c10]Dimitris A. Karras, S. A. Karkanis, Dimitrios E. Maroulis:
Efficient Image Compression of Medical Images Using the Wavelet Transform and Fuzzy c-means Clustering on Regions of Interest. EUROMICRO 2000: 2469- - [c9]Dimitris A. Karras, Martin Reczko, Basil G. Mertzios, Danielle Graveron-Demilly, Dirk van Ormondt:
MR Image Reconstruction from Sparsely Sampled Scans Based on Multilayer Perceptrons and Using Regularization Techniques. IJCNN (1) 2000: 336-341
1990 – 1999
- 1999
- [c8]S. A. Karkanis, George D. Magoulas, Maria Grigoriadou, Dimitris A. Karras:
Neural Network based Textural Labeling of Images in Multimedia Applications. EUROMICRO 1999: 2392- - [c7]Martin Reczko, Dimitris A. Karras, V. Mertzios, Danielle Graveron-Demilly, Dirk van Ormondt:
Neural Networks in MR Image Estimation from Sparsely Sampled Scans. MLDM 1999: 75-86 - 1998
- [j8]Aristidis Likas, Dimitris A. Karras, Isaac E. Lagaris:
Neural network training and simulation using a multidimensional optimization system. Int. J. Comput. Math. 67(1-2): 33-46 (1998) - [j7]Dimitris A. Karras, Stavros A. Karkanis, Basil G. Mertzios:
Supervised and unsupervised neural network methods applied to textile quality control based on improved wavelet feature extraction techniques. Int. J. Comput. Math. 67(1-2): 169-181 (1998) - [j6]Stavros A. Karkanis, Dimitris A. Karras, Basil G. Mertzios:
A Novel Signal Modeling Method Using the Wavelet Transform. Neural Parallel Sci. Comput. 6(3): 417-428 (1998) - [j5]Dimitris A. Karras, Vasilios Zorkadis:
On Applying Multilayer Perceptron Learning Properties to (Pseudo) Random Number Generation and Evaluation. Neural Parallel Sci. Comput. 6(4): 513-521 (1998) - [c6]Dimitris A. Karras, S. A. Karkanis, Basil G. Mertzios:
Image Compression Using the Wavelet Transform on Textural Regions of Interest. EUROMICRO 1998: 20633-20639 - [c5]Dimitris A. Karras, I. J. Marmatsouri, E. J. Hatzakis, N. Paritsis:
On Feature Selection Methods in the Application of Neural Networks to Social Sciences. EUROMICRO 1998: 20670- - [c4]Dimitris A. Karras, Isaac E. Lagaris:
A Novel Neural Network Training Technique Based on a Multi-Algorithm Constrained Optimization Strategy. EUROMICRO 1998: 20683-20687 - 1997
- [j4]Martin Reczko, Dimitris A. Karras, Henrik Bohr:
An update of the DEF database of protein fold class predictions. Nucleic Acids Res. 25(1): 235 (1997) - 1996
- [c3]Stavros J. Perantonis, Dimitris A. Karras:
Tracking endocardial border motion in ultrasonic images by using neural networks and ARIMA modelling techniques. ICNN 1996: 647-652 - 1995
- [j3]Stavros J. Perantonis, Dimitris A. Karras:
An efficient constrained learning algorithm with momentum acceleration. Neural Networks 8(2): 237-249 (1995) - [j2]Dimitris A. Karras, Stavros J. Perantonis:
An efficient constrained training algorithm for feedforward networks. IEEE Trans. Neural Networks 6(6): 1420-1434 (1995) - [c2]Dimitris A. Karras, E. J. Hatzakis, P. E. Tziannos, N. Paritsis:
Neural networks in multidimensional problems: a case study for questionnaire classification. ICNN 1995: 1092-1097 - 1992
- [j1]Dimitrios A. Karras, Stavros Varoufakis, George Antoniou, George B. Carayannis:
Hopfield-Tank neural net: Walsh to Fourier transform. Neurocomputing 4(1): 37-41 (1992) - 1990
- [c1]N. Gaitanis, Dimitris A. Karras:
A low cost pattern classifier based on coding techniques. IJCNN 1990: 203-208
Coauthor Index
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