Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, 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)
* Total Citation Counts Rankings
World Rank
10,205
Country Rank
19
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Joel JPC Rodrigues](https://cdn.adscientificindex.com/pictures/16/908301.jpg)
Sensor Networks and IoT
eHealth and mHealth
Vehicular Networks
Mobile and Cloud Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,313
37,704
0.780
* Total Citation Counts Rankings
World Rank
174,688
Country Rank
511
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Hugo Proença](https://cdn.adscientificindex.com/pictures/08/4368478.jpg)
Pattern Recognition
Computer Vision
Biometrics
Visual Surveillance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,741
2,572
0.448
* Total Citation Counts Rankings
World Rank
178,244
Country Rank
524
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Luís Alexandre](https://cdn.adscientificindex.com/pictures/a5/4368477.jpg)
Pattern Recognition
Neural Networks
Computer Vision
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,623
2,047
0.364
* Total Citation Counts Rankings
World Rank
308,420
Country Rank
1,000
Institution Rank : 50
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Antonio MG Pinheiro](https://cdn.adscientificindex.com/pictures/4b/4368512.jpg)
Multimedia
Image Processing
Computer Vision
Visual Quality Assessment
Multimedia Signal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,080
1,975
0.641
* Total Citation Counts Rankings
World Rank
335,627
Country Rank
1,105
Institution Rank : 58
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Mario M. Freire](https://cdn.adscientificindex.com/pictures/db/4368516.jpg)
Internet Traffic Classification
Network and Systems Security
Mobile Malware Detection
Peer-to-Peer Networks
Cloud Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,780
1,368
0.492
* Total Citation Counts Rankings
World Rank
364,014
Country Rank
1,222
Institution Rank : 64
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Bruno Miguel Silva](https://cdn.adscientificindex.com/pictures/55/4368522.jpg)
Networks
Internet of Things
Reputation systems
Mobile Health Computing (m-Health)
Ambient Assisted Living
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,509
1,594
0.635
* Total Citation Counts Rankings
World Rank
394,144
Country Rank
1,366
Institution Rank : 70
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Pedro Rm Inácio](https://cdn.adscientificindex.com/pictures/22/4368535.jpg)
Cyber-Security
Computer Security
Information Assurance and Security
Cryptography
Computer based
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,261
1,484
0.656
* Total Citation Counts Rankings
World Rank
411,780
Country Rank
1,426
Institution Rank : 74
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Nuno Pombo](https://cdn.adscientificindex.com/pictures/35/4368543.jpg)
Software
Debugging and Testing
Software Engineering
Intelligent Systems
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,130
1,850
0.869
* Total Citation Counts Rankings
World Rank
515,090
Country Rank
1,846
Institution Rank : 89
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Emanuel Maldonado](/pictures/81/4368547.jpg)
Bioinformatics
Omics
Clinical Genomics
Evolutionary Genomics
Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,547
950
0.614
* Total Citation Counts Rankings
World Rank
521,327
Country Rank
1,878
Institution Rank : 91
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Abel Gomes](https://cdn.adscientificindex.com/pictures/a2/4368542.jpg)
Geometric Computing
Computer Graphics
Molecular Graphics
Computer Games
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,519
743
0.489
* Total Citation Counts Rankings
World Rank
641,115
Country Rank
2,399
Institution Rank : 113
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Diogo Ab Fernandes](/pictures/7a/4368558.jpg)
Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,078
584
0.542
* Total Citation Counts Rankings
World Rank
682,334
Country Rank
2,592
Institution Rank : 122
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![João C. Neves](https://cdn.adscientificindex.com/pictures/14/1830065.jpg)
Artificial Intelligence
Computer Vision
Biometrics
Visual Surveillance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
961
757
0.788
* Total Citation Counts Rankings
World Rank
786,770
Country Rank
3,059
Institution Rank : 141
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Frutuoso Gm Silva](https://cdn.adscientificindex.com/pictures/44/4368598.jpg)
Computer Graphics
Computer Games
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
717
477
0.665
* Total Citation Counts Rankings
World Rank
834,747
Country Rank
3,288
Institution Rank : 150
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Simão Melo De Sousa](https://cdn.adscientificindex.com/pictures/e3/4368585.jpg)
Formal Verification
Programming Languages
Computer Proofs
Software Reliability
Software Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
623
170
0.273
* Total Citation Counts Rankings
World Rank
839,624
Country Rank
3,315
Institution Rank : 151
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Vasco Lopes](https://cdn.adscientificindex.com/pictures/1e/4879617.jpg)
Artificial Intelligence
Computer Vision
Neural Architecture Search
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
613
612
0.998
* Total Citation Counts Rankings
World Rank
883,615
Country Rank
3,581
Institution Rank : 159
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Virginie Felizardo](https://cdn.adscientificindex.com/pictures/d6/4476877.jpg)
Ambient Assisted Living
machine learning
health informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
534
418
0.783
* Total Citation Counts Rankings
World Rank
898,194
Country Rank
3,671
Institution Rank : 162
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![K Chiranjeevi](/pictures/26/4368617.jpg)
Cloud robotics
Deep learning
Computer vision
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
509
386
0.758
* Total Citation Counts Rankings
World Rank
917,160
Country Rank
3,829
Institution Rank : 166
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Gil Santos](/user/assets/images/profile/no-profile-photo.png)
Computer Science
Computer Vision
Machine Intelligence
Machine Learning
Pattern Recognition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
478
184
0.385
* Total Citation Counts Rankings
World Rank
943,579
Country Rank
4,007
Institution Rank : 171
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Pedro De Almeida](/pictures/64/4368602.jpg)
Artificial Intelligence
petroleum
renewable energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
104
0.238
* Total Citation Counts Rankings
World Rank
952,743
Country Rank
4,063
Institution Rank : 174
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Paulo Fazendeiro](https://cdn.adscientificindex.com/pictures/cc/4477314.jpg)
Artificial Intelligence
Evolutionary Computation
Fuzzy Control
Fuzzy Systems
Granular Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
423
226
0.534
* Total Citation Counts Rankings
World Rank
1,682,732
Country Rank
5,563
Institution Rank : 202
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Adriano N Raposo](/pictures/71/5091306.jpg)
Computer Graphics
Computational Biology
Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
10
0.238
* Total Citation Counts Rankings
World Rank
1,863,806
Country Rank
5,732
Institution Rank : 205
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Abel Zacarias](/pictures/ec/4307365.jpg)
Deep Learning
Computer Vision
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total Citation Counts Rankings
World Rank
2,031,878
Country Rank
5,901
Institution Rank : 207
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Adriana Alexandra Antunes Gonçalves](/pictures/db/5091305.jpg)
Artificial Intelligence
Journalism
Automated Journalism
Algorithms
Digital Journalism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total Citation Counts Rankings
World Ranking
10,205
Country Ranking
19
Institution Ranking
1
Joel JPC Rodrigues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,313
37,704
0.780
![](https://cdn.adscientificindex.com/logos/9771.png)
Sensor Networks and IoT
eHealth and mHealth
Vehicular Networks
Mobile and Cloud Computing
* Total Citation Counts Rankings
World Ranking
174,688
Country Ranking
511
Institution Ranking
24
Hugo Proença
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,741
2,572
0.448
![](https://cdn.adscientificindex.com/logos/9771.png)
Pattern Recognition
Computer Vision
Biometrics
Visual Surveillance
* Total Citation Counts Rankings
World Ranking
178,244
Country Ranking
524
Institution Ranking
25
Luís Alexandre
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,623
2,047
0.364
![](https://cdn.adscientificindex.com/logos/9771.png)
Pattern Recognition
Neural Networks
Computer Vision
* Total Citation Counts Rankings
World Ranking
308,420
Country Ranking
1,000
Institution Ranking
50
Antonio MG Pinheiro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,080
1,975
0.641
![](https://cdn.adscientificindex.com/logos/9771.png)
Multimedia
Image Processing
Computer Vision
Visual Quality Assessment
Multimedia Signal
* Total Citation Counts Rankings
World Ranking
335,627
Country Ranking
1,105
Institution Ranking
58
Mario M. Freire
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,780
1,368
0.492
![](https://cdn.adscientificindex.com/logos/9771.png)
Internet Traffic Classification
Network and Systems Security
Mobile Malware Detection
Peer-to-Peer Networks
Cloud Systems
* Total Citation Counts Rankings
World Ranking
364,014
Country Ranking
1,222
Institution Ranking
64
Bruno Miguel Silva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,509
1,594
0.635
![](https://cdn.adscientificindex.com/logos/9771.png)
Networks
Internet of Things
Reputation systems
Mobile Health Computing (m-Health)
Ambient Assisted Living
* Total Citation Counts Rankings
World Ranking
394,144
Country Ranking
1,366
Institution Ranking
70
Pedro Rm Inácio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,261
1,484
0.656
![](https://cdn.adscientificindex.com/logos/9771.png)
Cyber-Security
Computer Security
Information Assurance and Security
Cryptography
Computer based
* Total Citation Counts Rankings
World Ranking
411,780
Country Ranking
1,426
Institution Ranking
74
Nuno Pombo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,130
1,850
0.869
![](https://cdn.adscientificindex.com/logos/9771.png)
Software
Debugging and Testing
Software Engineering
Intelligent Systems
Education
* Total Citation Counts Rankings
World Ranking
515,090
Country Ranking
1,846
Institution Ranking
89
Emanuel Maldonado
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,547
950
0.614
![](https://cdn.adscientificindex.com/logos/9771.png)
Bioinformatics
Omics
Clinical Genomics
Evolutionary Genomics
Computer Science
* Total Citation Counts Rankings
World Ranking
521,327
Country Ranking
1,878
Institution Ranking
91
Abel Gomes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,519
743
0.489
![](https://cdn.adscientificindex.com/logos/9771.png)
Geometric Computing
Computer Graphics
Molecular Graphics
Computer Games
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![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
World Ranking
641,115
Country Ranking
2,399
Institution Ranking
113
Diogo Ab Fernandes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,078
584
0.542
* Total Citation Counts Rankings
World Ranking
682,334
Country Ranking
2,592
Institution Ranking
122
João C. Neves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
961
757
0.788
![](https://cdn.adscientificindex.com/logos/9771.png)
Artificial Intelligence
Computer Vision
Biometrics
Visual Surveillance
* Total Citation Counts Rankings
World Ranking
786,770
Country Ranking
3,059
Institution Ranking
141
Frutuoso Gm Silva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
717
477
0.665
![](https://cdn.adscientificindex.com/logos/9771.png)
Computer Graphics
Computer Games
* Total Citation Counts Rankings
World Ranking
834,747
Country Ranking
3,288
Institution Ranking
150
Simão Melo De Sousa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
623
170
0.273
![](https://cdn.adscientificindex.com/logos/9771.png)
Formal Verification
Programming Languages
Computer Proofs
Software Reliability
Software Security
* Total Citation Counts Rankings
World Ranking
839,624
Country Ranking
3,315
Institution Ranking
151
Vasco Lopes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
613
612
0.998
![](https://cdn.adscientificindex.com/logos/9771.png)
Artificial Intelligence
Computer Vision
Neural Architecture Search
* Total Citation Counts Rankings
World Ranking
883,615
Country Ranking
3,581
Institution Ranking
159
Virginie Felizardo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
534
418
0.783
![](https://cdn.adscientificindex.com/logos/9771.png)
Ambient Assisted Living
machine learning
health informatics
* Total Citation Counts Rankings
World Ranking
898,194
Country Ranking
3,671
Institution Ranking
162
K Chiranjeevi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
509
386
0.758
![](https://cdn.adscientificindex.com/logos/9771.png)
Cloud robotics
Deep learning
Computer vision
* Total Citation Counts Rankings
World Ranking
917,160
Country Ranking
3,829
Institution Ranking
166
Gil Santos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
478
184
0.385
![](https://cdn.adscientificindex.com/logos/9771.png)
Computer Science
Computer Vision
Machine Intelligence
Machine Learning
Pattern Recognition
* Total Citation Counts Rankings
World Ranking
943,579
Country Ranking
4,007
Institution Ranking
171
Pedro De Almeida
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
104
0.238
![](https://cdn.adscientificindex.com/logos/9771.png)
Artificial Intelligence
petroleum
renewable energy
* Total Citation Counts Rankings
World Ranking
952,743
Country Ranking
4,063
Institution Ranking
174
Paulo Fazendeiro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
423
226
0.534
![](https://cdn.adscientificindex.com/logos/9771.png)
Artificial Intelligence
Evolutionary Computation
Fuzzy Control
Fuzzy Systems
Granular Computing
* Total Citation Counts Rankings
World Ranking
1,682,732
Country Ranking
5,563
Institution Ranking
202
Adriano N Raposo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
10
0.238
![](https://cdn.adscientificindex.com/logos/9771.png)
Computer Graphics
Computational Biology
Bioinformatics
* Total Citation Counts Rankings
World Ranking
1,863,806
Country Ranking
5,732
Institution Ranking
205
Abel Zacarias
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
![](https://cdn.adscientificindex.com/logos/9771.png)
Deep Learning
Computer Vision
Artificial Intelligence
* Total Citation Counts Rankings
World Ranking
2,031,878
Country Ranking
5,901
Institution Ranking
207
Adriana Alexandra Antunes Gonçalves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
![](https://cdn.adscientificindex.com/logos/9771.png)
Artificial Intelligence
Journalism
Automated Journalism
Algorithms
Digital Journalism