Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![George C Alexandropoulos](https://cdn.adscientificindex.com/pictures/9d/1841937.jpg)
Wireless Communications
Signal Processing
Information Theory
RIS/HMIMO/MIMO
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,696
13,626
0.927
![Gregoris Mentzas](https://cdn.adscientificindex.com/pictures/4a/1842471.jpg)
Information Systems
Trustworhy AI
Knowledge Management
Data Analytics
Decision Support
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,474
4,378
0.462
![Dimitris Syvridis](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,826
2,371
0.303
![Stathes Hadjiefthymiades](/user/assets/images/profile/no-profile-photo.png)
Mobile Computing
Sensor Networks
Pervasive Computing
Web Protocol Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,516
2,076
0.376
![Nikos Passas](https://cdn.adscientificindex.com/pictures/80/1845497.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,436
1,351
0.305
![Dimitrios Alexios Karras](https://cdn.adscientificindex.com/pictures/56/1840497.jpg)
Intelligent Systems
Machine Learning
Wireless Communications
Signal and Image Processing
Multiagent Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,355
1,240
0.370
![Christopher N Ververidis](https://cdn.adscientificindex.com/pictures/05/1839981.jpg)
Future Internet
Wireless communications
Networking
Information Centric Networking
Ad Hoc Networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,756
944
0.343
![Katerina El Raheb](https://cdn.adscientificindex.com/pictures/6e/1843714.jpg)
Digital Arts & Heritage
Movement Computing
eXtended Reality
Dance
Human Computer Interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
769
572
0.744
![Panos Rondogiannis](https://cdn.adscientificindex.com/pictures/14/1845847.jpg)
Logic Programming
Functional Programming
Semantics of Programming Languages
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
767
136
0.177
![Archontia C Giannopoulou](https://cdn.adscientificindex.com/pictures/3f/1839178.jpg)
Graph Algorithms
Structural Graph Theory
Matching Theory
Parameterized Complexity and Algorithms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
371
0.665
![Marios I Poulakis](https://cdn.adscientificindex.com/pictures/80/1844786.jpg)
Wireless Communications
Wireless Systems
Resource Management
Satellite Systems
AI/ML
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
555
255
0.459
![Vlasis Barousis](/user/assets/images/profile/no-profile-photo.png)
MIMO systems
multiuser systems
channel modeling
smart antennas
parasitic antennas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
470
131
0.279
![Athanasios Drosopoulos](https://cdn.adscientificindex.com/pictures/06/1839366.jpg)
Computer Vision
Machine Learning
Knowledge Representation
Semantic Web
Information Integration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
450
113
0.251
![Thomas Nikas](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
205
0.865
![Alexios Chatzigoulas](https://cdn.adscientificindex.com/pictures/30/5194844.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
199
197
0.990
![Spyros Polychronopoulos](https://cdn.adscientificindex.com/pictures/73/5190549.jpg)
Acoustics
Audio
DSP
Acoustic Holography
Computer Music
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
182
0.919
![Konstantinos Papapanagiotou](/user/assets/images/profile/no-profile-photo.png)
Information security
application security
MANETs
trust
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
183
25
0.137
![Charidimos Chaintoutis](https://cdn.adscientificindex.com/pictures/9c/5190685.jpg)
Disorder-Based Security
PUFs
All-optical communications
Data Centre Networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175
164
0.937
![Nikos Chondros](/user/assets/images/profile/no-profile-photo.png)
Distributed Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
160
123
0.769
![Konstantinos D Katsanos](/user/assets/images/profile/no-profile-photo.png)
Wireless Communications
Signal Processing
Optimization
Reconfigurable Intelligent Surfaces
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
158
1.000
![Kyriakos Stylianopoulos](https://cdn.adscientificindex.com/pictures/76/5190783.jpg)
machine learning
wireless communications
reinforcement learning
reconfigurable intelligent surfaces
observational astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125
125
1.000
![Nikos Raptis](/user/assets/images/profile/no-profile-photo.png)
Optical Communications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
58
0.547
![Panagiotis N Gavriilidis](https://cdn.adscientificindex.com/pictures/59/5194833.jpg)
Wireless communications
signal processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
103
1.000
![Gasparinatou Alexandra](/user/assets/images/profile/no-profile-photo.png)
Adaptive Web-based Educational Learning Environments
Distance Learning
Text Comprehension in Computer Science Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
23
0.291
![Konstantina Ioannidi](/user/assets/images/profile/no-profile-photo.png)
Applied electromagnetics
Automation Systems
Telecommunications
Information Transmission Systems and Material Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77
34
0.442
George C Alexandropoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,696
13,626
0.927
Wireless Communications
Signal Processing
Information Theory
RIS/HMIMO/MIMO
Machine Learning
Gregoris Mentzas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,474
4,378
0.462
Information Systems
Trustworhy AI
Knowledge Management
Data Analytics
Decision Support
Dimitris Syvridis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,826
2,371
0.303
Stathes Hadjiefthymiades
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,516
2,076
0.376
Mobile Computing
Sensor Networks
Pervasive Computing
Web Protocol Engineering
Nikos Passas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,436
1,351
0.305
Dimitrios Alexios Karras
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,355
1,240
0.370
Intelligent Systems
Machine Learning
Wireless Communications
Signal and Image Processing
Multiagent Systems
Christopher N Ververidis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,756
944
0.343
Future Internet
Wireless communications
Networking
Information Centric Networking
Ad Hoc Networks
Katerina El Raheb
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
769
572
0.744
Digital Arts & Heritage
Movement Computing
eXtended Reality
Dance
Human Computer Interaction
Panos Rondogiannis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
767
136
0.177
Logic Programming
Functional Programming
Semantics of Programming Languages
Archontia C Giannopoulou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
371
0.665
Graph Algorithms
Structural Graph Theory
Matching Theory
Parameterized Complexity and Algorithms
Marios I Poulakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
555
255
0.459
Wireless Communications
Wireless Systems
Resource Management
Satellite Systems
AI/ML
Vlasis Barousis
Athens Information Technology
Marousi, Greece
![Greece](/flags/gr.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
470
131
0.279
MIMO systems
multiuser systems
channel modeling
smart antennas
parasitic antennas
Athanasios Drosopoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
450
113
0.251
Computer Vision
Machine Learning
Knowledge Representation
Semantic Web
Information Integration
Thomas Nikas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
205
0.865
Alexios Chatzigoulas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
199
197
0.990
Spyros Polychronopoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
182
0.919
Acoustics
Audio
DSP
Acoustic Holography
Computer Music
Konstantinos Papapanagiotou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
183
25
0.137
Information security
application security
MANETs
trust
Charidimos Chaintoutis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175
164
0.937
Disorder-Based Security
PUFs
All-optical communications
Data Centre Networks
Nikos Chondros
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
160
123
0.769
Konstantinos D Katsanos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
158
1.000
Wireless Communications
Signal Processing
Optimization
Reconfigurable Intelligent Surfaces
Kyriakos Stylianopoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125
125
1.000
machine learning
wireless communications
reinforcement learning
reconfigurable intelligent surfaces
observational astronomy
Nikos Raptis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
58
0.547
Optical Communications
Panagiotis N Gavriilidis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
103
1.000
Wireless communications
signal processing
Gasparinatou Alexandra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
23
0.291
Adaptive Web-based Educational Learning Environments
Distance Learning
Text Comprehension in Computer Science Education
Konstantina Ioannidi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77
34
0.442
Applied electromagnetics
Automation Systems
Telecommunications
Information Transmission Systems and Material Technology