Citation Rankings
Highly Cited Researchers

Engineering & Technology / Computer Science Highly Cited Researchers 47 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Brazil
Fabio Alexandre Spanhol
Machine learning
Image processing
Smart cities
IoT
LoRaWAN
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,794
3,111
0.820
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Brazil
Matheus Henrique Dal Molin Ribeiro
Machine learning
time series forecasting
optimization
ensemble learning
statistical learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,442
2,387
0.977
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Brazil
Hugo Valadares Siqueira
inteligencia artificial
redes neurais
algoritmo genético
echo state networks
extreme learning machines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,020
1,890
0.936
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Brazil
Katia Romero Felizardo|KR Felizardo, Felizardo, K.R.
Empirical Software Engineering
Evidence-Based Software Engineering
Systematic Literature Review
Systematic Review
VTM
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,258
1,579
0.699
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Brazil
Luiz Fernando Carvalho
Computer networks
Intrusion Detection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,849
1,571
0.850
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Brazil
Gustavo Henrique Paetzold
Natural Language Processing
Text Simplification
Quality Estimation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,231
1,551
0.695
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
Brazil
Andre Eugenio Lazzaretti
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,682
1,428
0.849
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Brazil
Rafael Gomes Mantovani
Machine Learning
Hyperparameter optimization
Meta-learning
Recommending Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,395
1,214
0.870
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Brazil
Arnaldo Candido Junior
Deep Learning
Natural Language Processing
Artifical Neural Networks
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,497
1,155
0.772
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Brazil
Rodrigo Minetto
Image Processing and Computer Vision
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,929
1,072
0.556
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Brazil
Fabrício Martins Lopes
Pattern Recognition
Computational Biology
Image Processing
Bioinformatics
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,749
986
0.564
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Brazil
Alexandre Reis Graeml
information systems
collective intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,502
800
0.320
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
Brazil
Simone De Sousa Borges
Software Engineering
Computer-Supported Collaborative Learning
Gamification
Persuasive Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,328
785
0.591
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
Brazil
Alexandre Rossi Paschoal
Bioinformatics
Non-coding RNAs
AI In Biology
BioData Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
822
628
0.764
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
Brazil
Érica Ferreira De Souza
Software Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
917
627
0.684
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
Brazil
Andre Takeshi Endo
software testing
model-based testing
web services
SOA
mobile computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,032
600
0.581
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
Brazil
Keiko Veronica Ono Fonseca
Data communications
Real Time Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
880
595
0.676
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
Brazil
Celso AA Kaestner
Artificial Intelligence
Machine Learning
Data Mining and Text Mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,140
576
0.269
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
Brazil
Pedro H Bugatti
Computer Vision
Machine Learning
Content-Based Image Retrieval
Similarity Search
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
713
397
0.557
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
Brazil
Marco Aurélio Wehrmeister
Cyber Physical Systems
Systems Engineering
Model-Driven Engineering
Robotics
Aerial Robots
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,163
359
0.309
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
Brazil
Willian Massami Watanabe
Software Engineering
Web Development
Web Engineering
Web Accessibility
HCI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
705
355
0.504
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
Brazil
Daniel Fernando Pigatto
Fog Computing
Internet of Things
Computer Networks
Security
Performance Evaluation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
538
289
0.537
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 23
Brazil
Reginaldo Ré
Engenharia de Software
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
546
259
0.474
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 24
Brazil
Gustavo Denardin
embedded systems
wireless sensor networks
smartgrids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
538
257
0.478
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 25
Brazil
João Fabro
Artificial Intelligence
Robotics
Neural Networks
Robotic Soccer
Multiagent Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
559
243
0.435
* Last 6 Years Citation Counts Rankings
Rankings
148,939
Brazil
2,498
7
Ranking Based On Selection: 1
Fabio Alexandre Spanhol
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,794
3,111
0.820
Machine learning
Image processing
Smart cities
IoT
LoRaWAN
* Last 6 Years Citation Counts Rankings
Rankings
200,023
Brazil
3,814
17
Ranking Based On Selection: 2
Matheus Henrique Dal Molin Ribeiro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,442
2,387
0.977
Machine learning
time series forecasting
optimization
ensemble learning
statistical learning
* Last 6 Years Citation Counts Rankings
Rankings
254,478
Brazil
5,438
28
Ranking Based On Selection: 3
Hugo Valadares Siqueira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,020
1,890
0.936
inteligencia artificial
redes neurais
algoritmo genético
echo state networks
extreme learning machines
* Last 6 Years Citation Counts Rankings
Rankings
302,488
Brazil
6,959
38
Ranking Based On Selection: 4
Katia Romero Felizardo|KR Felizardo, Felizardo, K.R.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,258
1,579
0.699
Empirical Software Engineering
Evidence-Based Software Engineering
Systematic Literature Review
Systematic Review
VTM
* Last 6 Years Citation Counts Rankings
Rankings
303,944
Brazil
7,010
40
Ranking Based On Selection: 5
Luiz Fernando Carvalho
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,849
1,571
0.850
* Last 6 Years Citation Counts Rankings
Rankings
307,557
Brazil
7,115
41
Ranking Based On Selection: 6
Gustavo Henrique Paetzold
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,231
1,551
0.695
Natural Language Processing
Text Simplification
Quality Estimation
* Last 6 Years Citation Counts Rankings
Rankings
331,685
Brazil
7,892
48
Ranking Based On Selection: 7
Andre Eugenio Lazzaretti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,682
1,428
0.849
* Last 6 Years Citation Counts Rankings
Rankings
381,589
Brazil
9,554
59
Ranking Based On Selection: 8
Rafael Gomes Mantovani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,395
1,214
0.870
Machine Learning
Hyperparameter optimization
Meta-learning
Recommending Systems
* Last 6 Years Citation Counts Rankings
Rankings
397,570
Brazil
10,132
63
Ranking Based On Selection: 9
Arnaldo Candido Junior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,497
1,155
0.772
Deep Learning
Natural Language Processing
Artifical Neural Networks
Machine Learning
* Last 6 Years Citation Counts Rankings
Rankings
421,896
Brazil
11,027
68
Ranking Based On Selection: 10
Rodrigo Minetto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,929
1,072
0.556
* Last 6 Years Citation Counts Rankings
Rankings
450,323
Brazil
12,133
78
Ranking Based On Selection: 11
Fabrício Martins Lopes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,749
986
0.564
Pattern Recognition
Computational Biology
Image Processing
Bioinformatics
Machine Learning
* Last 6 Years Citation Counts Rankings
Rankings
523,241
Brazil
14,934
102
Ranking Based On Selection: 12
Alexandre Reis Graeml
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,502
800
0.320
* Last 6 Years Citation Counts Rankings
Rankings
530,268
Brazil
15,205
104
Ranking Based On Selection: 13
Simone De Sousa Borges
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,328
785
0.591
Software Engineering
Computer-Supported Collaborative Learning
Gamification
Persuasive Technology
* Last 6 Years Citation Counts Rankings
Rankings
611,486
Brazil
18,434
136
Ranking Based On Selection: 14
Alexandre Rossi Paschoal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
822
628
0.764
Bioinformatics
Non-coding RNAs
AI In Biology
BioData Science
* Last 6 Years Citation Counts Rankings
Rankings
612,010
Brazil
18,450
137
Ranking Based On Selection: 15
Érica Ferreira De Souza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
917
627
0.684
* Last 6 Years Citation Counts Rankings
Rankings
628,054
Brazil
19,050
142
Ranking Based On Selection: 16
Andre Takeshi Endo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,032
600
0.581
software testing
model-based testing
web services
SOA
mobile computing
* Last 6 Years Citation Counts Rankings
Rankings
631,211
Brazil
19,168
144
Ranking Based On Selection: 17
Keiko Veronica Ono Fonseca
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
880
595
0.676
* Last 6 Years Citation Counts Rankings
Rankings
643,058
Brazil
19,663
150
Ranking Based On Selection: 18
Celso AA Kaestner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,140
576
0.269
Artificial Intelligence
Machine Learning
Data Mining and Text Mining
* Last 6 Years Citation Counts Rankings
Rankings
793,008
Brazil
25,350
189
Ranking Based On Selection: 19
Pedro H Bugatti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
713
397
0.557
Computer Vision
Machine Learning
Content-Based Image Retrieval
Similarity Search
* Last 6 Years Citation Counts Rankings
Rankings
836,185
Brazil
26,782
204
Ranking Based On Selection: 20
Marco Aurélio Wehrmeister
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,163
359
0.309
Cyber Physical Systems
Systems Engineering
Model-Driven Engineering
Robotics
Aerial Robots
* Last 6 Years Citation Counts Rankings
Rankings
841,357
Brazil
26,972
206
Ranking Based On Selection: 21
Willian Massami Watanabe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
705
355
0.504
Software Engineering
Web Development
Web Engineering
Web Accessibility
HCI
* Last 6 Years Citation Counts Rankings
Rankings
933,517
Brazil
29,830
228
Ranking Based On Selection: 22
Daniel Fernando Pigatto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
538
289
0.537
Fog Computing
Internet of Things
Computer Networks
Security
Performance Evaluation
* Last 6 Years Citation Counts Rankings
Rankings
984,136
Brazil
31,333
240
Ranking Based On Selection: 23
Reginaldo Ré
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
546
259
0.474
* Last 6 Years Citation Counts Rankings
Rankings
987,778
Brazil
31,446
242
Ranking Based On Selection: 24
Gustavo Denardin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
538
257
0.478
embedded systems
wireless sensor networks
smartgrids
* Last 6 Years Citation Counts Rankings
Rankings
1,013,920
Brazil
32,155
247
Ranking Based On Selection: 25
João Fabro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
559
243
0.435
Artificial Intelligence
Robotics
Neural Networks
Robotic Soccer
Multiagent Systems