Top 100 Scientists

Top 100 Scientists in South Africa 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (901,365 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :4
Adnan M. Abu-Mahfouz
Internet of Things
Wireless sensor networks
software-defined networking
Low-power wide area networks
Network security
Metrics
H-Index
i10 Index
Citation
49
151
10,546
* Rankings
Ranking Based On Selection :5
Willem Visser
Testing
Symbolic Execution
Software Engineering
Model Checing
Metrics
H-Index
i10 Index
Citation
49
100
11,623
* Rankings
Ranking Based On Selection :6
Houriiyah Tegally
Bioinformatics
Viral Genomics
Molecular Epidemiology
Genomic Surveillance
Metrics
H-Index
i10 Index
Citation
45
71
14,430
* Rankings
Ranking Based On Selection :7
Etienne Barnard
Speech technology
pattern recognition
machine learning
deep neural networks
Metrics
H-Index
i10 Index
Citation
45
120
8,039
* Rankings
Ranking Based On Selection :8
Turgay Celik
Artificial Intelligence
Computer Vision
Cybersecurity
(Health) Data Science
Remote Sensing
Metrics
H-Index
i10 Index
Citation
43
95
9,226
* Rankings
Ranking Based On Selection :9
Mkhulu Mathe
Electrochemistry
Electrocatalysis
Energy Storage devices
Electrodeposition
Metrics
H-Index
i10 Index
Citation
40
86
6,060
* Rankings
Ranking Based On Selection :10
HS Venter
digital forensics
cyber security
information security
network security
privacy
Metrics
H-Index
i10 Index
Citation
37
136
5,405
* Rankings
Ranking Based On Selection :13
Dennis N Ocholla
LIS Education
Information Seeking
Knowledge Management
Applied Bibliometrics&ICT4D
Information Ethics
Metrics
H-Index
i10 Index
Citation
36
87
3,927
* Rankings
Ranking Based On Selection :15
Montaz Ali
Global Optimization
Operations Research
Optimal Control Theorey
MINLP
Optimization in Big-Data
Metrics
H-Index
i10 Index
Citation
35
80
5,847
* Rankings
Ranking Based On Selection :16
Gary Marsden
Mobile Computing
ICT4D
Interaction Design
HCI
Metrics
H-Index
i10 Index
Citation
35
72
5,656
* Rankings
Ranking Based On Selection :17
Zenghui Wang
Artificial Intelligence
Industry 4.0/5.0
Control Engineering
Evolutionary Optimization
Chaos
Metrics
H-Index
i10 Index
Citation
33
92
8,531
* Rankings
Ranking Based On Selection :18
Bernd Fischer
software engineering
program generation
program verification
formal methods
Metrics
H-Index
i10 Index
Citation
33
87
3,623
* Rankings
Ranking Based On Selection :19
Thomas Meyer
Artificial Intelligence
Knowledge Representation
Metrics
H-Index
i10 Index
Citation
32
74
3,057
* Rankings
Ranking Based On Selection :21
Edwin Blake
Information and Communications Technology for Development
User Experience in Games and Virtual Environments
Metrics
H-Index
i10 Index
Citation
30
78
3,213
* Rankings
Ranking Based On Selection :23
Jean-Paul Van Belle
ICT4D
technology adoption
cloud computing
SOA
mobile technology
Metrics
H-Index
i10 Index
Citation
29
85
3,255
* Rankings
Ranking Based On Selection :25
C. Maria Keet
Ontology
ontologies
Semantic Web
Conceptual Modeling
Knowledge Representation and reasoning
Metrics
H-Index
i10 Index
Citation
29
88
3,074
* Rankings
Ranking Based On Selection :26
Martin S Olivier
Questioned digital documents
digital forensics
digital forensic science
database forensics
computing ethics
Metrics
H-Index
i10 Index
Citation
29
87
4,448
* Rankings
Ranking Based On Selection :27
Serestina Viriri
Computer Vision
Medical Image Analysis
Machine Learning
Image Processing
Metrics
H-Index
i10 Index
Citation
29
86
3,647
* Rankings
Ranking Based On Selection :28
John Bosco Habarulema
Artificial intelligence
neural networks
total electron content
TEC modelling
travelling ionospheric disturbances
Metrics
H-Index
i10 Index
Citation
28
59
2,031
* Rankings
Ranking Based On Selection :30
Stephen V. Flowerday
Cybersecurity
Information Security
Cyber Studies
Information Systems
Metrics
H-Index
i10 Index
Citation
28
58
2,701
* Rankings
Ranking Based On Selection :31
Ina Fourie
Information behaviour
Health information seeking
Health information behaviour
Cancer information seeking
Information behavi
Metrics
H-Index
i10 Index
Citation
27
60
2,314
* Rankings
Ranking Based On Selection :32
Popoola Olawale M
Energy
Power System
Power Electronics
Artificial Intelligence
Quality
Metrics
H-Index
i10 Index
Citation
27
75
5,299
* Rankings
Ranking Based On Selection :33
Nelishia Pillay|N. Pillay
Hyper-heuristics
genetic programming
automated machine learning
timetabling
deep learning
Metrics
H-Index
i10 Index
Citation
25
62
2,776
* Rankings
Ranking Based On Selection :34
Wallace Chigona
ICT for Human Development
ICT Policy
Cybersecurity
Metrics
H-Index
i10 Index
Citation
25
60
2,781
* Rankings
Ranking Based On Selection :35
Theo JD Bothma
Information science
e-lexicography
information literacy
digital humanities
Metrics
H-Index
i10 Index
Citation
25
55
1,954
* Rankings
Ranking Based On Selection :36
Judith Bishop
Programming languages
software engineering
mobile computing
Metrics
H-Index
i10 Index
Citation
25
47
2,422
* Rankings
Ranking Based On Selection :40
Marelie H Davel
machine learning
deep learning
speech processing
Metrics
H-Index
i10 Index
Citation
24
48
1,956
* Rankings
Ranking Based On Selection :41
Chinedu Izuchukwu
Optimization Algorithms
Continuous Optimization
Variational Inequalities
Monotone Inclusions
Metrics
H-Index
i10 Index
Citation
23
41
1,430
* Rankings
Ranking Based On Selection :42
Temitope Ekundayo
Microbiolology
Antimicrobial resistance
Research Synthesis
ML
Public Health
Metrics
H-Index
i10 Index
Citation
23
39
4,848
* Rankings
Ranking Based On Selection :44
James Gain
Computer Graphics
Visualisation
High-Performance Computing
Metrics
H-Index
i10 Index
Citation
24
44
3,407
* Rankings
Ranking Based On Selection :45
Alta Van Der Merwe
Enterprise Architecture
Process modeling
Design Science Research
Metrics
H-Index
i10 Index
Citation
23
50
2,819
* Rankings
Ranking Based On Selection :47
Lijun Zhang
Control system
energy efficiency
optimisation
Metrics
H-Index
i10 Index
Citation
22
38
1,526
* Rankings
Ranking Based On Selection :48
Bwalya Kelvin Joseph
e-Government
eGaaS
Ambient Intelligence
Business Process Automation
Metrics
H-Index
i10 Index
Citation
22
66
2,685
* Rankings
Ranking Based On Selection :50
Shaun Pather
Information Systems
Community Informatics
ICT4D
ICT Policy
Metrics
H-Index
i10 Index
Citation
23
34
1,666
* Rankings
Ranking Based On Selection :51
J. Pieter De Villiers
Data fusion
Statistical Signal Processing
Machine Learning
Pattern Recognition
Radar
Metrics
H-Index
i10 Index
Citation
22
34
1,264
* Rankings
Ranking Based On Selection :52
Barend Van Wyk
Machine Learning and Computational Intelligence
Image Processing
Telecommunications
Signal Processing
Engineering Education
Metrics
H-Index
i10 Index
Citation
22
52
2,127
* Rankings
Ranking Based On Selection :53
Ulrike Rivett
ICT4D
Co-Design
Water and Sanitation
Education
Development
Metrics
H-Index
i10 Index
Citation
22
40
1,412
* Rankings
Ranking Based On Selection :54
William David Tucker
computer science
computing and society
social innovation
community development
Metrics
H-Index
i10 Index
Citation
23
50
1,556
* Rankings
Ranking Based On Selection :55
Andries J Burger
Separation technology
Desalination
Water treatment
Thermodynamics
Metrics
H-Index
i10 Index
Citation
22
36
1,249
* Rankings
Ranking Based On Selection :56
Liezel Cilliers
infodemics
mHealth
electronic health records
health applications
ethics in social media research
Metrics
H-Index
i10 Index
Citation
21
36
1,510
* Rankings
Ranking Based On Selection :58
Jules-Raymond Tapamo
Image Processing
Computer Vision
Machine Learning
Biometrics
Data Science
Metrics
H-Index
i10 Index
Citation
22
50
1,960
* Rankings
Ranking Based On Selection :59
Pius Adewale Owolawi
Green Communication
Radio Access Network
Radio Propagation
RF
Millimeter wave band and Computer Vision/Robotics
Metrics
H-Index
i10 Index
Citation
21
63
1,738
* Rankings
Ranking Based On Selection :61
Hugh -G. Patterton
Epigenomics
Bioinformatics
Chromatin Structure
C++ coding
Metrics
H-Index
i10 Index
Citation
22
32
1,805
* Rankings
Ranking Based On Selection :62
Bekir Genc
Coal-Combustion
Spontaneous Combustion
Coal-Research
Energy
Mine planning software utilisation
Metrics
H-Index
i10 Index
Citation
21
29
1,454
* Rankings
Ranking Based On Selection :65
Vukosi Marivate
Data Science
Natural Language Processing
Machine Learning
Artificial Intelligence
Reinforcement learning
Metrics
H-Index
i10 Index
Citation
20
33
1,717
* Rankings
Ranking Based On Selection :66
Olawande Daramola
Applied Artificial Intelligence
Semantic Computing
Software Engineering
Machine Learning
Metrics
H-Index
i10 Index
Citation
20
41
1,679
* Rankings
Ranking Based On Selection :67
Juan-Pierré Bruwer|JP Bruwer
Internal Control
Internal Auditing
Small Medium and Micro Enterprises
SMMEs
Metrics
H-Index
i10 Index
Citation
20
39
1,152
* Rankings
Ranking Based On Selection :69
Michelle M. Kuttel
Computational Science
Computational Glycochemistry
Parallel Processing
Molecular Modelling
Visualization
Metrics
H-Index
i10 Index
Citation
20
33
1,336
* Rankings
Ranking Based On Selection :70
Theo G. Swart
Information Theory
Error Correcting Codes
Digital Communications
Power-line Communications
Metrics
H-Index
i10 Index
Citation
20
44
2,589
* Rankings
Ranking Based On Selection :72
Hussein Suleman
Digital libraries
ICT4D
information retrieval
educational technology
Metrics
H-Index
i10 Index
Citation
20
47
2,055
* Rankings
Ranking Based On Selection :73
Ernest Mnkandla
Software Engineering
Artificial Intelligence
AI Ethics
Metrics
H-Index
i10 Index
Citation
19
30
1,104
* Rankings
Ranking Based On Selection :74
Manoj Maharaj
Information Systems
Information Security
Information Management
ICT4D
Metrics
H-Index
i10 Index
Citation
19
32
1,441
* Rankings
Ranking Based On Selection :75
Maureen Tanner
agile software development
affordance theory
mobile dating
virtual teams
Metrics
H-Index
i10 Index
Citation
19
31
1,581
* Rankings
Ranking Based On Selection :76
Matthew O. Adigun
Software Engineering
Mobile Edge Computing Systems
Web intelligence
ICT4D
Security of Grid/Cloud Systems
Metrics
H-Index
i10 Index
Citation
20
48
1,604
* Rankings
Ranking Based On Selection :77
Febe De Wet
Automatic recognition of multilingual code-switched speech
Language technology for under-resourced languages
ASR
Metrics
H-Index
i10 Index
Citation
19
41
1,490
* Rankings
Ranking Based On Selection :78
Andrew Hutchison
Information Security
Networking
Performance Analysis
Security Protocols
Network Security
Metrics
H-Index
i10 Index
Citation
19
30
1,008
* Rankings
Ranking Based On Selection :79
Ronald Machaka
Metal Injection Moulding
High Entropy Alloys
Advanced Manufacturing
Beta Titanium Alloys
Machine
Metrics
H-Index
i10 Index
Citation
18
29
849
* Rankings
Ranking Based On Selection :81
Ian Sanders
algorithms
image processing
computational geometry
computer science education
Metrics
H-Index
i10 Index
Citation
18
29
1,150
* Rankings
Ranking Based On Selection :83
Melius Weideman
website visibility
website usability
search engines
information retrieval
Metrics
H-Index
i10 Index
Citation
18
27
1,093
* Rankings
Ranking Based On Selection :84
Desmond Wesley Govender
Technology Adoption
Programming
ICT integration in Teaching and Learning
Metrics
H-Index
i10 Index
Citation
17
26
962
* Rankings
Ranking Based On Selection :85
Lisa F Seymour
IT for development
BPM
enterprise systems
IS education
Metrics
H-Index
i10 Index
Citation
17
38
1,248
* Rankings
Ranking Based On Selection :86
Barry Irwin
Security
Network Security
Malware
Cyber Security
DDoS
Metrics
H-Index
i10 Index
Citation
17
30
1,269
* Rankings
Ranking Based On Selection :87
Nixon Ochara
Information Systems
Information Infrastructure
E-Government
E-Business
Metrics
H-Index
i10 Index
Citation
17
30
1,074
* Rankings
Ranking Based On Selection :89
Janet Wesson
Mobile computing
information visualisation
interaction design
smart applications
Metrics
H-Index
i10 Index
Citation
17
33
1,112
* Rankings
Ranking Based On Selection :90
Michael Kyobe
Information systems security
alignment
IT governance
mobile bullying
Metrics
H-Index
i10 Index
Citation
17
29
1,081
* Rankings
Ranking Based On Selection :91
Deshendran Moodley
Artificial Intelligence Systems
Human Centred AI
Digital Health
Semantic Web
Metrics
H-Index
i10 Index
Citation
16
26
1,266
* Rankings
Ranking Based On Selection :92
Geoff Nitschke
Swarm robotics
Evolutionary Robotics
Neuroevolution
Machine learning
Metrics
H-Index
i10 Index
Citation
16
27
1,796
* Rankings
Ranking Based On Selection :93
Patricia M Alexander
Information Systems
E-health
Change management
Career choice
IS education
Metrics
H-Index
i10 Index
Citation
16
24
1,024
* Rankings
Ranking Based On Selection :94
Patrick Marais
Computer Graphics
Procedural methods in CG
GPU computing and simulation
visualisation
Metrics
H-Index
i10 Index
Citation
16
23
1,552
* Rankings
Ranking Based On Selection :95
Helene Gelderblom
Human-Computer Interaction
Eye tracking
E-learning
ICT in Education
Metrics
H-Index
i10 Index
Citation
16
23
976
* Rankings
Ranking Based On Selection :98
Kabanda SK
Information systems
technology and developing countries
E-Commerce
ICT4D
Metrics
H-Index
i10 Index
Citation
15
22
988
* Rankings
Ranking Based On Selection :99
Hannah Thinyane
ICT for development
human computer interaction
mobile computing
Metrics
H-Index
i10 Index
Citation
15
28
1,668
* Rankings
Ranking Based On Selection :100
Jan H. Kroeze
Humanities-enriched IS
Information Systems theory and philosophy
Metrics
H-Index
i10 Index
Citation
15
26
1,719
Rankings
Ranking Based On Selection: 1
Gerard Tromp
Metrics
H-Index
i10 Index
Citation Counts
80
216
22,273
Rankings
Ranking Based On Selection: 2
Bao-Zhu Guo
Metrics
H-Index
i10 Index
Citation Counts
61
214
14,004
Rankings
Ranking Based On Selection: 3
Tshilidzi Marwala
Metrics
H-Index
i10 Index
Citation Counts
53
260
12,386
Rankings
Ranking Based On Selection: 4
Adnan M. Abu-Mahfouz
Metrics
H-Index
i10 Index
Citation Counts
49
151
10,546
Internet of Things
Wireless sensor networks
software-defined networking
Low-power wide area networks
Network security
Rankings
Ranking Based On Selection: 5
Willem Visser
Metrics
H-Index
i10 Index
Citation Counts
49
100
11,623
Testing
Symbolic Execution
Software Engineering
Model Checing
Rankings
Ranking Based On Selection: 6
Houriiyah Tegally
Metrics
H-Index
i10 Index
Citation Counts
45
71
14,430
Bioinformatics
Viral Genomics
Molecular Epidemiology
Genomic Surveillance
Rankings
Ranking Based On Selection: 7
Etienne Barnard
Metrics
H-Index
i10 Index
Citation Counts
45
120
8,039
Speech technology
pattern recognition
machine learning
deep neural networks
Rankings
Ranking Based On Selection: 8
Turgay Celik
Metrics
H-Index
i10 Index
Citation Counts
43
95
9,226
Artificial Intelligence
Computer Vision
Cybersecurity
(Health) Data Science
Remote Sensing
Rankings
Ranking Based On Selection: 9
Mkhulu Mathe
Metrics
H-Index
i10 Index
Citation Counts
40
86
6,060
Electrochemistry
Electrocatalysis
Energy Storage devices
Electrodeposition
Rankings
Ranking Based On Selection: 10
HS Venter
Metrics
H-Index
i10 Index
Citation Counts
37
136
5,405
digital forensics
cyber security
information security
network security
privacy
Rankings
Ranking Based On Selection: 11
Jan Eloff
Metrics
H-Index
i10 Index
Citation Counts
38
101
8,268
Rankings
Ranking Based On Selection: 12
SH Basie B Von Solms
Metrics
H-Index
i10 Index
Citation Counts
36
93
6,941
Rankings
Ranking Based On Selection: 13
Dennis N Ocholla
Metrics
H-Index
i10 Index
Citation Counts
36
87
3,927
LIS Education
Information Seeking
Knowledge Management
Applied Bibliometrics&ICT4D
Information Ethics
Rankings
Ranking Based On Selection: 14
Irwin Brown
Metrics
H-Index
i10 Index
Citation Counts
35
76
5,509
Rankings
Ranking Based On Selection: 15
Montaz Ali
Metrics
H-Index
i10 Index
Citation Counts
35
80
5,847
Global Optimization
Operations Research
Optimal Control Theorey
MINLP
Optimization in Big-Data
Rankings
Ranking Based On Selection: 16
Gary Marsden
Metrics
H-Index
i10 Index
Citation Counts
35
72
5,656
Rankings
Ranking Based On Selection: 17
Zenghui Wang
Metrics
H-Index
i10 Index
Citation Counts
33
92
8,531
Artificial Intelligence
Industry 4.0/5.0
Control Engineering
Evolutionary Optimization
Chaos
Rankings
Ranking Based On Selection: 18
Bernd Fischer
Metrics
H-Index
i10 Index
Citation Counts
33
87
3,623
software engineering
program generation
program verification
formal methods
Rankings
Ranking Based On Selection: 19
Thomas Meyer
Metrics
H-Index
i10 Index
Citation Counts
32
74
3,057
Artificial Intelligence
Knowledge Representation
Rankings
Ranking Based On Selection: 20
Herman Kamper
Metrics
H-Index
i10 Index
Citation Counts
30
58
3,075
Rankings
Ranking Based On Selection: 21
Edwin Blake
Metrics
H-Index
i10 Index
Citation Counts
30
78
3,213
Information and Communications Technology for Development
User Experience in Games and Virtual Environments
Rankings
Ranking Based On Selection: 22
Temesgen Zewotir
Metrics
H-Index
i10 Index
Citation Counts
30
81
3,841
Rankings
Ranking Based On Selection: 23
Jean-Paul Van Belle
Metrics
H-Index
i10 Index
Citation Counts
29
85
3,255
ICT4D
technology adoption
cloud computing
SOA
mobile technology
Rankings
Ranking Based On Selection: 24
Frans van den Bergh
Metrics
H-Index
i10 Index
Citation Counts
29
43
11,213
Machine Learning
Satellite Remote Sensing
Image Processing
Rankings
Ranking Based On Selection: 25
C. Maria Keet
Metrics
H-Index
i10 Index
Citation Counts
29
88
3,074
Ontology
ontologies
Semantic Web
Conceptual Modeling
Knowledge Representation and reasoning
Rankings
Ranking Based On Selection: 26
Martin S Olivier
Metrics
H-Index
i10 Index
Citation Counts
29
87
4,448
Questioned digital documents
digital forensics
digital forensic science
database forensics
computing ethics
Rankings
Ranking Based On Selection: 27
Serestina Viriri
Metrics
H-Index
i10 Index
Citation Counts
29
86
3,647
Computer Vision
Medical Image Analysis
Machine Learning
Image Processing
Rankings
Ranking Based On Selection: 28
John Bosco Habarulema
Metrics
H-Index
i10 Index
Citation Counts
28
59
2,031
Artificial intelligence
neural networks
total electron content
TEC modelling
travelling ionospheric disturbances
Rankings
Ranking Based On Selection: 29
Leila Goosen
Metrics
H-Index
i10 Index
Citation Counts
28
43
1,502
Rankings
Ranking Based On Selection: 30
Stephen V. Flowerday
Metrics
H-Index
i10 Index
Citation Counts
28
58
2,701
Cybersecurity
Information Security
Cyber Studies
Information Systems
Rankings
Ranking Based On Selection: 31
Ina Fourie
Metrics
H-Index
i10 Index
Citation Counts
27
60
2,314
Information behaviour
Health information seeking
Health information behaviour
Cancer information seeking
Information behavi
Rankings
Ranking Based On Selection: 32
Popoola Olawale M
Metrics
H-Index
i10 Index
Citation Counts
27
75
5,299
Energy
Power System
Power Electronics
Artificial Intelligence
Quality
Rankings
Ranking Based On Selection: 33
Nelishia Pillay|N. Pillay
Metrics
H-Index
i10 Index
Citation Counts
25
62
2,776
Hyper-heuristics
genetic programming
automated machine learning
timetabling
deep learning
Rankings
Ranking Based On Selection: 34
Wallace Chigona
Metrics
H-Index
i10 Index
Citation Counts
25
60
2,781
ICT for Human Development
ICT Policy
Cybersecurity
Rankings
Ranking Based On Selection: 35
Theo JD Bothma
Metrics
H-Index
i10 Index
Citation Counts
25
55
1,954
Information science
e-lexicography
information literacy
digital humanities
Rankings
Ranking Based On Selection: 36
Judith Bishop
Metrics
H-Index
i10 Index
Citation Counts
25
47
2,422
Programming languages
software engineering
mobile computing
Rankings
Ranking Based On Selection: 37
William Rae
Metrics
H-Index
i10 Index
Citation Counts
24
49
2,559
Rankings
Ranking Based On Selection: 38
Kevin Allan Johnston
Metrics
H-Index
i10 Index
Citation Counts
25
44
2,848
Rankings
Ranking Based On Selection: 39
Jason Cohen
Metrics
H-Index
i10 Index
Citation Counts
25
43
2,987
Rankings
Ranking Based On Selection: 40
Marelie H Davel
Metrics
H-Index
i10 Index
Citation Counts
24
48
1,956
machine learning
deep learning
speech processing
Rankings
Ranking Based On Selection: 41
Chinedu Izuchukwu
Metrics
H-Index
i10 Index
Citation Counts
23
41
1,430
Optimization Algorithms
Continuous Optimization
Variational Inequalities
Monotone Inclusions
Rankings
Ranking Based On Selection: 42
Temitope Ekundayo
Metrics
H-Index
i10 Index
Citation Counts
23
39
4,848
Microbiolology
Antimicrobial resistance
Research Synthesis
ML
Public Health
Rankings
Ranking Based On Selection: 43
Andre Calitz
Metrics
H-Index
i10 Index
Citation Counts
24
55
1,961
Rankings
Ranking Based On Selection: 44
James Gain
Metrics
H-Index
i10 Index
Citation Counts
24
44
3,407
Computer Graphics
Visualisation
High-Performance Computing
Rankings
Ranking Based On Selection: 45
Alta Van Der Merwe
Metrics
H-Index
i10 Index
Citation Counts
23
50
2,819
Enterprise Architecture
Process modeling
Design Science Research
Rankings
Ranking Based On Selection: 46
Mehdi Sattari
Metrics
H-Index
i10 Index
Citation Counts
23
28
994
Rankings
Ranking Based On Selection: 47
Lijun Zhang
Metrics
H-Index
i10 Index
Citation Counts
22
38
1,526
Rankings
Ranking Based On Selection: 48
Bwalya Kelvin Joseph
Metrics
H-Index
i10 Index
Citation Counts
22
66
2,685
e-Government
eGaaS
Ambient Intelligence
Business Process Automation
Rankings
Ranking Based On Selection: 49
Inno Davidson
Metrics
H-Index
i10 Index
Citation Counts
22
63
2,638
Rankings
Ranking Based On Selection: 50
Shaun Pather
Metrics
H-Index
i10 Index
Citation Counts
23
34
1,666
Information Systems
Community Informatics
ICT4D
ICT Policy
Rankings
Ranking Based On Selection: 51
J. Pieter De Villiers
Metrics
H-Index
i10 Index
Citation Counts
22
34
1,264
Data fusion
Statistical Signal Processing
Machine Learning
Pattern Recognition
Radar
Rankings
Ranking Based On Selection: 52
Barend Van Wyk
Metrics
H-Index
i10 Index
Citation Counts
22
52
2,127
Machine Learning and Computational Intelligence
Image Processing
Telecommunications
Signal Processing
Engineering Education
Rankings
Ranking Based On Selection: 53
Ulrike Rivett
Metrics
H-Index
i10 Index
Citation Counts
22
40
1,412
ICT4D
Co-Design
Water and Sanitation
Education
Development
Rankings
Ranking Based On Selection: 54
William David Tucker
Metrics
H-Index
i10 Index
Citation Counts
23
50
1,556
computer science
computing and society
social innovation
community development
Rankings
Ranking Based On Selection: 55
Andries J Burger
Metrics
H-Index
i10 Index
Citation Counts
22
36
1,249
Separation technology
Desalination
Water treatment
Thermodynamics
Rankings
Ranking Based On Selection: 56
Liezel Cilliers
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,510
infodemics
mHealth
electronic health records
health applications
ethics in social media research
Rankings
Ranking Based On Selection: 57
A. Onumanyi
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,066
Cognitive Radio
Wireless Communication
Image Processing
Rankings
Ranking Based On Selection: 58
Jules-Raymond Tapamo
Metrics
H-Index
i10 Index
Citation Counts
22
50
1,960
Image Processing
Computer Vision
Machine Learning
Biometrics
Data Science
Rankings
Ranking Based On Selection: 59
Pius Adewale Owolawi
Metrics
H-Index
i10 Index
Citation Counts
21
63
1,738
Green Communication
Radio Access Network
Radio Propagation
RF
Millimeter wave band and Computer Vision/Robotics
Rankings
Ranking Based On Selection: 60
Brian Derenzi
Metrics
H-Index
i10 Index
Citation Counts
21
26
1,613
Rankings
Ranking Based On Selection: 61
Hugh -G. Patterton
Metrics
H-Index
i10 Index
Citation Counts
22
32
1,805
Epigenomics
Bioinformatics
Chromatin Structure
C++ coding
Rankings
Ranking Based On Selection: 62
Bekir Genc
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,454
Coal-Combustion
Spontaneous Combustion
Coal-Research
Energy
Mine planning software utilisation
Rankings
Ranking Based On Selection: 63
Adéle Da Veiga (Martins)
Metrics
H-Index
i10 Index
Citation Counts
20
37
3,256
information security culture and privacy culture
Rankings
Ranking Based On Selection: 64
Tranos Zuva
Metrics
H-Index
i10 Index
Citation Counts
20
38
1,757
Recommender Systems
Image Processing
Data Mining
Rankings
Ranking Based On Selection: 65
Vukosi Marivate
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,717
Data Science
Natural Language Processing
Machine Learning
Artificial Intelligence
Reinforcement learning
Rankings
Ranking Based On Selection: 66
Olawande Daramola
Metrics
H-Index
i10 Index
Citation Counts
20
41
1,679
Applied Artificial Intelligence
Semantic Computing
Software Engineering
Machine Learning
Rankings
Ranking Based On Selection: 67
Juan-Pierré Bruwer|JP Bruwer
Metrics
H-Index
i10 Index
Citation Counts
20
39
1,152
Internal Control
Internal Auditing
Small Medium and Micro Enterprises
SMMEs
Rankings
Ranking Based On Selection: 68
MM Eloff
Metrics
H-Index
i10 Index
Citation Counts
20
37
2,846
Rankings
Ranking Based On Selection: 69
Michelle M. Kuttel
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,336
Computational Science
Computational Glycochemistry
Parallel Processing
Molecular Modelling
Visualization
Rankings
Ranking Based On Selection: 70
Theo G. Swart
Metrics
H-Index
i10 Index
Citation Counts
20
44
2,589
Information Theory
Error Correcting Codes
Digital Communications
Power-line Communications
Rankings
Ranking Based On Selection: 71
Jaco Geldenhuys
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,436
Rankings
Ranking Based On Selection: 72
Hussein Suleman
Metrics
H-Index
i10 Index
Citation Counts
20
47
2,055
Digital libraries
ICT4D
information retrieval
educational technology
Rankings
Ranking Based On Selection: 73
Ernest Mnkandla
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,104
Software Engineering
Artificial Intelligence
AI Ethics
Rankings
Ranking Based On Selection: 74
Manoj Maharaj
Metrics
H-Index
i10 Index
Citation Counts
19
32
1,441
Information Systems
Information Security
Information Management
ICT4D
Rankings
Ranking Based On Selection: 75
Maureen Tanner
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,581
agile software development
affordance theory
mobile dating
virtual teams
Rankings
Ranking Based On Selection: 76
Matthew O. Adigun
Metrics
H-Index
i10 Index
Citation Counts
20
48
1,604
Software Engineering
Mobile Edge Computing Systems
Web intelligence
ICT4D
Security of Grid/Cloud Systems
Rankings
Ranking Based On Selection: 77
Febe De Wet
Metrics
H-Index
i10 Index
Citation Counts
19
41
1,490
Automatic recognition of multilingual code-switched speech
Language technology for under-resourced languages
ASR
Rankings
Ranking Based On Selection: 78
Andrew Hutchison
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,008
Information Security
Networking
Performance Analysis
Security Protocols
Network Security
Rankings
Ranking Based On Selection: 79
Ronald Machaka
Metrics
H-Index
i10 Index
Citation Counts
18
29
849
Metal Injection Moulding
High Entropy Alloys
Advanced Manufacturing
Beta Titanium Alloys
Machine
Rankings
Ranking Based On Selection: 80
Elmarie Kritzinger
Metrics
H-Index
i10 Index
Citation Counts
18
36
1,559
Rankings
Ranking Based On Selection: 81
Ian Sanders
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,150
algorithms
image processing
computational geometry
computer science education
Rankings
Ranking Based On Selection: 82
Antony Cooper
Metrics
H-Index
i10 Index
Citation Counts
18
33
1,293
Geographical information science
Standards
Computer science
Rankings
Ranking Based On Selection: 83
Melius Weideman
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,093
website visibility
website usability
search engines
information retrieval
Rankings
Ranking Based On Selection: 84
Desmond Wesley Govender
Metrics
H-Index
i10 Index
Citation Counts
17
26
962
Technology Adoption
Programming
ICT integration in Teaching and Learning
Rankings
Ranking Based On Selection: 85
Lisa F Seymour
Metrics
H-Index
i10 Index
Citation Counts
17
38
1,248
IT for development
BPM
enterprise systems
IS education
Rankings
Ranking Based On Selection: 86
Barry Irwin
Metrics
H-Index
i10 Index
Citation Counts
17
30
1,269
Security
Network Security
Malware
Cyber Security
DDoS
Rankings
Ranking Based On Selection: 87
Nixon Ochara
Metrics
H-Index
i10 Index
Citation Counts
17
30
1,074
Information Systems
Information Infrastructure
E-Government
E-Business
Rankings
Ranking Based On Selection: 88
Brink Van Der Merwe
Metrics
H-Index
i10 Index
Citation Counts
17
28
1,030
Rankings
Ranking Based On Selection: 89
Janet Wesson
Metrics
H-Index
i10 Index
Citation Counts
17
33
1,112
Mobile computing
information visualisation
interaction design
smart applications
Rankings
Ranking Based On Selection: 90
Michael Kyobe
Metrics
H-Index
i10 Index
Citation Counts
17
29
1,081
Information systems security
alignment
IT governance
mobile bullying
Rankings
Ranking Based On Selection: 91
Deshendran Moodley
Metrics
H-Index
i10 Index
Citation Counts
16
26
1,266
Artificial Intelligence Systems
Human Centred AI
Digital Health
Semantic Web
Rankings
Ranking Based On Selection: 92
Geoff Nitschke
Metrics
H-Index
i10 Index
Citation Counts
16
27
1,796
Swarm robotics
Evolutionary Robotics
Neuroevolution
Machine learning
Rankings
Ranking Based On Selection: 93
Patricia M Alexander
Metrics
H-Index
i10 Index
Citation Counts
16
24
1,024
Information Systems
E-health
Change management
Career choice
IS education
Rankings
Ranking Based On Selection: 94
Patrick Marais
Metrics
H-Index
i10 Index
Citation Counts
16
23
1,552
Computer Graphics
Procedural methods in CG
GPU computing and simulation
visualisation
Rankings
Ranking Based On Selection: 95
Helene Gelderblom
Metrics
H-Index
i10 Index
Citation Counts
16
23
976
Human-Computer Interaction
Eye tracking
E-learning
ICT in Education
Rankings
Ranking Based On Selection: 96
Le Labuschagne
Metrics
H-Index
i10 Index
Citation Counts
17
24
792
Rankings
Ranking Based On Selection: 97
Christopher W Cleghorn
Metrics
H-Index
i10 Index
Citation Counts
15
23
801
Rankings
Ranking Based On Selection: 98
Kabanda SK
Metrics
H-Index
i10 Index
Citation Counts
15
22
988
Information systems
technology and developing countries
E-Commerce
ICT4D
Rankings
Ranking Based On Selection: 99
Hannah Thinyane
Metrics
H-Index
i10 Index
Citation Counts
15
28
1,668
ICT for development
human computer interaction
mobile computing
Rankings
Ranking Based On Selection: 100
Jan H. Kroeze
Metrics
H-Index
i10 Index
Citation Counts
15
26
1,719
Humanities-enriched IS
Information Systems theory and philosophy