Dimitrios Alexios Karras

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Basil G. MertziosProfessor of Control Systems and Computational IntelligenceVerified email at ee.duth.gr
Stavros A. Karkanis, PhD.Professor, Department of Mathematics, University of ThessalyVerified email at uth.gr
George A. PapakostasProfessor, MLV RG, Department of Computer Science, Democritus University of ThraceVerified email at cs.ihu.gr
Panayotis M. PapazoglouNational & Kapodistrian University of AthensVerified email at uoa.gr
Yiannis BoutalisProfessor, Democritus University of ThraceVerified email at ee.duth.gr
Dimitris MaroulisProfessor, Dept. of Informatics and Telecommunications, Univ. of AthensVerified email at di.uoa.gr
Dimitris IakovidisProfessor of Signal Processing and Medical Decision Support Systems, University of Thessaly, GreeceVerified email at dib.uth.gr
Michael N. VrahatisDepartment of Mathematics, University of Patras, GreeceVerified email at upatras.gr
George D. MagoulasProfessor, Director of the Birkbeck Knowledge Lab, Birkbeck College University of LondonVerified email at bbk.ac.uk
Stavros P. AdamAssistant Professor, Dept. of Informatics and Telecommunications, University of IoanninaVerified email at uoi.gr
Martin ReczkoBiomedical Sciences Research Center Alexander FlemingVerified email at fleming.gr
Ioannis M. DokasAssociate Professor, Democritus University of Thrace, Dept. of Civil EngineeringVerified email at civil.duth.gr
George B. MertziosAssociate Professor, Durham UniversityVerified email at durham.ac.uk
Basilis G. GatosSenior Researcher, National Center for Scientific Research "Demokritos", Institute of InformaticsVerified email at iit.demokritos.gr
George GiakosManhattan CollegeVerified email at manhattan.edu
George GlentisVerified email at uop.gr
Starčuk OR StarcukVerified email at isibrno.cz
Aristidis LikasProfessor, Computer Science & Engineering, University of Ioannina, GreeceVerified email at cs.uoi.gr
Konstantina NikitaProfessor, School of Electrical and Computer Engineering, National Technical University of AthensVerified email at ece.ntua.gr
Efstratios TsougenisPrudential plcVerified email at ha.org.hk

Dimitrios Alexios Karras

Prof. Intelligent Systems (at NKUA and adjunct EPOKA univ.), National and Kapodistrian University of

Verified email at uoa.gr - Homepage

Intelligent Systems Machine Learning Wireless Communications Signal and Image Processing Multiagent Systems


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Computer-aided tumor detection in endoscopic video using color wavelet features SA Karkanis, DK Iakovidis, DE Maroulis, DA Karras, M Tzivras IEEE transactions on information technology in biomedicine 7 (3), 141-152, 2003	598	2003
CoLD: a versatile detection system for colorectal lesions in endoscopy video-frames DE Maroulis, DK Iakovidis, SA Karkanis, DA Karras Computer Methods and Programs in Biomedicine 70 (2), 151-166, 2003	163	2003
A new class of Zernike moments for computer vision applications GA Papakostas, YS Boutalis, DA Karras, BG Mertzios Information Sciences 177 (13), 2802-2819, 2007	143	2007
Aggregation‐Based Dynamic Channel Bonding to Maximise the Performance of Wireless Local Area Networks (WLAN) V Parashar, R Kashyap, A Rizwan, DA Karras, GC Altamirano, E Dixit, ... Wireless Communications and Mobile Computing 2022 (1), 4464447, 2022	135	2022
Smart Cities: IoT Technologies, big data solutions, cloud platforms, and cybersecurity techniques A Khang, SK Gupta, S Rani, DA Karras CRC Press, 2023	118	2023
An efficient constrained training algorithm for feedforward networks DA Karras, SJ Perantonis IEEE Transactions on Neural Networks 6 (6), 1420-1434, 1995	105	1995
Fault tree analysis and fuzzy expert systems: Early warning and emergency response of landfill operations IM Dokas, DA Karras, DC Panagiotakopoulos Environmental Modelling & Software 24 (1), 8-25, 2009	103	2009
An efficient constrained learning algorithm with momentum acceleration SJ Perantonis, DA Karras Neural Networks 8 (2), 237-249, 1995	98	1995
A dynamic channel assignment simulation system for large scale cellular telecommunications PM Papazoglou, DA Karras, RC Papademetriou International Conference HERCMA 2005, 2005	93*	2005
On neural network techniques in the secure management of communication systems through improving and quality assessing pseudorandom stream generators DA Karras, V Zorkadis Neural Networks 16 (5-6), 899-905, 2003	59	2003
Natural language processing using graph neural network for text classification VS Kumar, A Alemran, DA Karras, SK Gupta, CK Dixit, B Haralayya 2022 international conference on knowledge engineering and communication …, 2022	54	2022
Efficient information theoretic strategies for classifier combination, feature extraction and performance evaluation in improving false positives and false negatives for spam e … V Zorkadis, DA Karras, M Panayotou Neural Networks 18 (5-6), 799-807, 2005	54	2005
Detection of lesions in endoscopic video using textural descriptors on wavelet domain supported by artificial neural network architectures SA Karkanis, DK Iakovidis, DA Karras, DE Maroulis Proceedings 2001 international conference on image processing (Cat. No …, 2001	52	2001
An efficient feature extraction methodology for computer vision applications using wavelet compressed Zernike moments GA Papakostas, DA Karras, BG Mertzios, YS Boutalis ICGST International Journal on Graphics, Vision and Image Processing …, 2005	46	2005
Solving the linear interval tolerance problem for weight initialization of neural networks SP Adam, DA Karras, GD Magoulas, MN Vrahatis Neural Networks 54, 17-37, 2014	43	2014
Evaluation of texture-based schemes in neural classifiers training. GD Magoulas, S Karkanis, DA Karras, MN Vrahatis WSEAS Transactions on Computers 3 (6), 1729-1735, 2004	43*	2004
Solving vehicle routing problem for intelligent systems using Delaunay triangulation M Sakthivel, SK Gupta, DA Karras, A Khang, CK Dixit, B Haralayya 2022 International Conference on Knowledge Engineering and Communication …, 2022	41	2022
Efficient computation of Zernike and Pseudo-Zernike moments for pattern classification applications GA Papakostas, YS Boutalis, DA Karras, BG Mertzios Pattern Recognition and Image Analysis 20, 56-64, 2010	40	2010
Fast numerically stable computation of orthogonal Fourier–Mellin moments GA Papakostas, YS Boutalis, DA Karras, BG Mertzios IET Computer Vision 1 (1), 11-16, 2007	40	2007
Drone Surveillance in Flood Affected Areas using Firefly Algorithm VS Kumar, M Sakthivel, DA Karras, SK Gupta, SMP Gangadharan, ... 2022 International Conference on Knowledge Engineering and Communication …, 2022	38	2022

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