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
8,060
Country Rank
698
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Ian Sommerville](/user/assets/images/profile/no-profile-photo.png)
software engineering
dependability
cscw
sociotechnical systems
responsibility
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,951
13,084
0.234
* Total Citation Counts Rankings
World Rank
123,068
Country Rank
10,038
Institution Rank : 86
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Ian Gent](https://cdn.adscientificindex.com/pictures/54/1056654.jpg)
Constraint Satisfaction
Artificial Intelligence
Constraint Programming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,016
1,312
0.164
* Total Citation Counts Rankings
World Rank
131,848
Country Rank
10,677
Institution Rank : 94
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Simon Dobson](https://cdn.adscientificindex.com/pictures/1e/1056655.jpg)
complex systems
network science
autonomous systems
data analytics
sensor networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,534
1,905
0.253
* Total Citation Counts Rankings
World Rank
174,947
Country Rank
13,562
Institution Rank : 113
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Oгњeн Аранђeлoвић / Ognjen Arandjelović|Ognjen Arandjelovic, Ognjen Arandelovic](https://cdn.adscientificindex.com/pictures/29/1151191.jpg)
Computer vision
philosophy
machine learning
digital pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,732
2,491
0.435
* Total Citation Counts Rankings
World Rank
186,451
Country Rank
14,348
Institution Rank : 119
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Tristan Henderson](https://cdn.adscientificindex.com/pictures/a5/1056656.jpg)
Data Protection
Research Ethics
Data Sharing
Networks
and more
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,371
1,108
0.206
* Total Citation Counts Rankings
World Rank
223,326
Country Rank
16,826
Institution Rank : 130
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Jonathan Stuart Ward](/user/assets/images/profile/no-profile-photo.png)
cloud computing
big data
distributed systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,445
3,765
0.847
* Total Citation Counts Rankings
World Rank
239,843
Country Rank
17,901
Institution Rank : 140
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Susmit Sarkar](https://cdn.adscientificindex.com/pictures/cc/1264677.jpg)
Relaxed memory
Concurrency
Programming Languages
Verification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,116
1,678
0.408
* Total Citation Counts Rankings
World Rank
272,824
Country Rank
19,944
Institution Rank : 155
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Adam Barker](https://cdn.adscientificindex.com/pictures/01/1056606.jpg)
Computer Systems
Cloud Computing
Distributed Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,560
1,704
0.479
* Total Citation Counts Rankings
World Rank
290,052
Country Rank
20,964
Institution Rank : 166
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Alexander Voss](https://cdn.adscientificindex.com/pictures/42/1047301.jpg)
software engineering
human rights
computers and society
participatory design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,314
1,128
0.340
* Total Citation Counts Rankings
World Rank
291,988
Country Rank
21,073
Institution Rank : 168
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Saleem Bhatti](https://cdn.adscientificindex.com/pictures/ea/1151704.jpg)
Computer communication networks and systems
Internet architecture.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,289
410
0.125
* Total Citation Counts Rankings
World Rank
302,672
Country Rank
21,685
Institution Rank : 173
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Juan Ye](https://cdn.adscientificindex.com/pictures/30/1056657.jpg)
pervasive computing
activity recognition
ontologies
uncertainty reasoning
temporal reasoning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,152
1,154
0.366
* Total Citation Counts Rankings
World Rank
353,574
Country Rank
24,636
Institution Rank : 203
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Alan Miller](https://cdn.adscientificindex.com/pictures/69/1272635.jpg)
Networks
Cultural Heritage
Quality of Service
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,605
799
0.307
* Total Citation Counts Rankings
World Rank
381,164
Country Rank
26,172
Institution Rank : 214
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Mark Jan Nederhof](/user/assets/images/profile/no-profile-photo.png)
Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,364
353
0.149
* Total Citation Counts Rankings
World Rank
395,808
Country Rank
26,983
Institution Rank : 223
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Steve Linton](/user/assets/images/profile/no-profile-photo.png)
Computational Algebra
Algorithms
Parallel Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,249
434
0.193
* Total Citation Counts Rankings
World Rank
413,267
Country Rank
27,914
Institution Rank : 230
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Ali Khajeh Hosseini](/pictures/b6/1056763.jpg)
Cloud Computing
Decision Support Tools
Infrastructure as a Service
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,120
545
0.257
* Total Citation Counts Rankings
World Rank
450,922
Country Rank
29,860
Institution Rank : 246
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Graham Kirby](https://cdn.adscientificindex.com/pictures/8c/1056659.jpg)
Distributed Systems
Programming Languages
Data Linkage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,881
188
0.100
* Total Citation Counts Rankings
World Rank
455,903
Country Rank
30,126
Institution Rank : 249
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Colin Allison](/user/assets/images/profile/no-profile-photo.png)
Computer Networks
Distributed Systems
Open Virtual Worlds
Technology Enhanced Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,852
380
0.205
* Total Citation Counts Rankings
World Rank
506,396
Country Rank
32,725
Institution Rank : 263
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Edwin Brady](/pictures/a1/1056660.jpg)
Type Theory
Functional Programming
Dependent Types
Domain Specific Languages
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,587
695
0.438
* Total Citation Counts Rankings
World Rank
523,999
Country Rank
33,634
Institution Rank : 273
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![John Thomson](/pictures/ce/1189704.jpg)
machine learning
runtime scheduling
performance computing
compiler optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,507
534
0.354
* Total Citation Counts Rankings
World Rank
548,648
Country Rank
34,854
Institution Rank : 282
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Marwan Fayed](/pictures/fa/1056807.jpg)
Network architectures
streaming multimedia
transport and routing
measurement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,401
412
0.294
* Total Citation Counts Rankings
World Rank
606,080
Country Rank
37,690
Institution Rank : 302
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![David Greenwood](/pictures/05/1056647.jpg)
System of Systems
Socio-Technical Systems
Social Analysis
Feasiblity Analysis
Risk Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,189
292
0.246
* Total Citation Counts Rankings
World Rank
622,345
Country Rank
38,408
Institution Rank : 314
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Juliana Küster Filipe Bowles](/pictures/9a/1056661.jpg)
Formal methods
Logics
Verification
Concurrency Theory
Model Driven Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,136
452
0.398
* Total Citation Counts Rankings
World Rank
632,287
Country Rank
38,880
Institution Rank : 319
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Ishbel Duncan](/pictures/d9/1056808.jpg)
Security
Testing
Evaluation
Patterns
Virtual Worlds Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,105
370
0.335
* Total Citation Counts Rankings
World Rank
634,241
Country Rank
38,972
Institution Rank : 320
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Alexander Konovalov](/pictures/99/1264347.jpg)
research software engineering
reproducible research
computational algebra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,099
426
0.388
* Total Citation Counts Rankings
World Rank
672,234
Country Rank
40,718
Institution Rank : 334
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Shanen Boettcher](/pictures/96/1138787.jpg)
Artificial Intelligence and Spirituality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
989
352
0.356
* Total Citation Counts Rankings
World Ranking
8,060
Country Ranking
698
Institution Ranking
6
Ian Sommerville
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,951
13,084
0.234
![](https://cdn.adscientificindex.com/logos/11332.png)
software engineering
dependability
cscw
sociotechnical systems
responsibility
* Total Citation Counts Rankings
World Ranking
123,068
Country Ranking
10,038
Institution Ranking
86
Ian Gent
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,016
1,312
0.164
![](https://cdn.adscientificindex.com/logos/11332.png)
Constraint Satisfaction
Artificial Intelligence
Constraint Programming
* Total Citation Counts Rankings
World Ranking
131,848
Country Ranking
10,677
Institution Ranking
94
Simon Dobson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,534
1,905
0.253
![](https://cdn.adscientificindex.com/logos/11332.png)
complex systems
network science
autonomous systems
data analytics
sensor networks
* Total Citation Counts Rankings
World Ranking
174,947
Country Ranking
13,562
Institution Ranking
113
Oгњeн Аранђeлoвић / Ognjen Arandjelović|Ognjen Arandjelovic, Ognjen Arandelovic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,732
2,491
0.435
![](https://cdn.adscientificindex.com/logos/11332.png)
Computer vision
philosophy
machine learning
digital pathology
* Total Citation Counts Rankings
World Ranking
186,451
Country Ranking
14,348
Institution Ranking
119
Tristan Henderson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,371
1,108
0.206
![](https://cdn.adscientificindex.com/logos/11332.png)
Data Protection
Research Ethics
Data Sharing
Networks
and more
* Total Citation Counts Rankings
World Ranking
223,326
Country Ranking
16,826
Institution Ranking
130
Jonathan Stuart Ward
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,445
3,765
0.847
![](https://cdn.adscientificindex.com/logos/11332.png)
cloud computing
big data
distributed systems
* Total Citation Counts Rankings
World Ranking
239,843
Country Ranking
17,901
Institution Ranking
140
Susmit Sarkar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,116
1,678
0.408
![](https://cdn.adscientificindex.com/logos/11332.png)
Relaxed memory
Concurrency
Programming Languages
Verification
* Total Citation Counts Rankings
World Ranking
272,824
Country Ranking
19,944
Institution Ranking
155
Adam Barker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,560
1,704
0.479
![](https://cdn.adscientificindex.com/logos/11332.png)
Computer Systems
Cloud Computing
Distributed Systems
* Total Citation Counts Rankings
World Ranking
290,052
Country Ranking
20,964
Institution Ranking
166
Alexander Voss
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,314
1,128
0.340
![](https://cdn.adscientificindex.com/logos/11332.png)
software engineering
human rights
computers and society
participatory design
* Total Citation Counts Rankings
World Ranking
291,988
Country Ranking
21,073
Institution Ranking
168
Saleem Bhatti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,289
410
0.125
![](https://cdn.adscientificindex.com/logos/11332.png)
Computer communication networks and systems
Internet architecture.
![Adscientificindex](/assets/images/banner_logo.png)
Click for INSTITUTIONAL BULK REGISTRATION and PREMIUM MEMBERSHIP advantages
![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
World Ranking
302,672
Country Ranking
21,685
Institution Ranking
173
Juan Ye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,152
1,154
0.366
![](https://cdn.adscientificindex.com/logos/11332.png)
pervasive computing
activity recognition
ontologies
uncertainty reasoning
temporal reasoning
* Total Citation Counts Rankings
World Ranking
353,574
Country Ranking
24,636
Institution Ranking
203
Alan Miller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,605
799
0.307
![](https://cdn.adscientificindex.com/logos/11332.png)
Networks
Cultural Heritage
Quality of Service
* Total Citation Counts Rankings
World Ranking
381,164
Country Ranking
26,172
Institution Ranking
214
Mark Jan Nederhof
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,364
353
0.149
* Total Citation Counts Rankings
World Ranking
395,808
Country Ranking
26,983
Institution Ranking
223
Steve Linton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,249
434
0.193
![](https://cdn.adscientificindex.com/logos/11332.png)
Computational Algebra
Algorithms
Parallel Computing
* Total Citation Counts Rankings
World Ranking
413,267
Country Ranking
27,914
Institution Ranking
230
Ali Khajeh Hosseini
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,120
545
0.257
![](https://cdn.adscientificindex.com/logos/11332.png)
Cloud Computing
Decision Support Tools
Infrastructure as a Service
* Total Citation Counts Rankings
World Ranking
450,922
Country Ranking
29,860
Institution Ranking
246
Graham Kirby
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,881
188
0.100
![](https://cdn.adscientificindex.com/logos/11332.png)
Distributed Systems
Programming Languages
Data Linkage
* Total Citation Counts Rankings
World Ranking
455,903
Country Ranking
30,126
Institution Ranking
249
Colin Allison
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,852
380
0.205
![](https://cdn.adscientificindex.com/logos/11332.png)
Computer Networks
Distributed Systems
Open Virtual Worlds
Technology Enhanced Learning
* Total Citation Counts Rankings
World Ranking
506,396
Country Ranking
32,725
Institution Ranking
263
Edwin Brady
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,587
695
0.438
![](https://cdn.adscientificindex.com/logos/11332.png)
Type Theory
Functional Programming
Dependent Types
Domain Specific Languages
* Total Citation Counts Rankings
World Ranking
523,999
Country Ranking
33,634
Institution Ranking
273
John Thomson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,507
534
0.354
![](https://cdn.adscientificindex.com/logos/11332.png)
machine learning
runtime scheduling
performance computing
compiler optimization
* Total Citation Counts Rankings
World Ranking
548,648
Country Ranking
34,854
Institution Ranking
282
Marwan Fayed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,401
412
0.294
![](https://cdn.adscientificindex.com/logos/11332.png)
Network architectures
streaming multimedia
transport and routing
measurement
* Total Citation Counts Rankings
World Ranking
606,080
Country Ranking
37,690
Institution Ranking
302
David Greenwood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,189
292
0.246
![](https://cdn.adscientificindex.com/logos/11332.png)
System of Systems
Socio-Technical Systems
Social Analysis
Feasiblity Analysis
Risk Analysis
* Total Citation Counts Rankings
World Ranking
622,345
Country Ranking
38,408
Institution Ranking
314
Juliana Küster Filipe Bowles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,136
452
0.398
![](https://cdn.adscientificindex.com/logos/11332.png)
Formal methods
Logics
Verification
Concurrency Theory
Model Driven Development
* Total Citation Counts Rankings
World Ranking
632,287
Country Ranking
38,880
Institution Ranking
319
Ishbel Duncan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,105
370
0.335
![](https://cdn.adscientificindex.com/logos/11332.png)
Security
Testing
Evaluation
Patterns
Virtual Worlds Education
* Total Citation Counts Rankings
World Ranking
634,241
Country Ranking
38,972
Institution Ranking
320
Alexander Konovalov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,099
426
0.388
![](https://cdn.adscientificindex.com/logos/11332.png)
research software engineering
reproducible research
computational algebra
* Total Citation Counts Rankings
World Ranking
672,234
Country Ranking
40,718
Institution Ranking
334
Shanen Boettcher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
989
352
0.356
![](https://cdn.adscientificindex.com/logos/11332.png)
Artificial Intelligence and Spirituality