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
1,084
Country Rank
465
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/7038.jpg)
![United States](/flags/us.png)
![HV Poor](https://cdn.adscientificindex.com/pictures/b3/1604424.jpg)
Communication Systems
Wireless Communications
Communications
Statistical Signal Processing
Information Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168,596
88,222
0.523
* Total Citation Counts Rankings
World Rank
2,532
Country Rank
12
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/11854.jpg)
![Poland](/flags/pl.png)
![Ryszard S Romaniuk](https://cdn.adscientificindex.com/pictures/0a/1857461.jpg)
Computer Science
Electronics
Information Technology
Photonics
Experimental Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108,327
26,849
0.248
* Total Citation Counts Rankings
World Rank
3,455
Country Rank
1,662
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/23831.png)
![United States](/flags/us.png)
![Georgios B Giannakis](https://cdn.adscientificindex.com/pictures/a5/4677148.jpg)
Signal processing
machine learning
wireless communications
power systems
network science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,967
21,699
0.233
* Total Citation Counts Rankings
World Rank
3,944
Country Rank
150
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/10873.jpg)
![Canada](/flags/ca.png)
![Izak Benbasat](https://cdn.adscientificindex.com/pictures/17/641252.jpg)
Information systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,243
25,466
0.295
* Total Citation Counts Rankings
World Rank
4,960
Country Rank
2,372
Institution Rank : 48
![](https://cdn.adscientificindex.com/logos/1736.jpg)
![United States](/flags/us.png)
![Shih Fu Chang](https://cdn.adscientificindex.com/pictures/2e/911173.jpg)
Multimedia
Computer Vision
Machine Learning
Signal Processing
Information Retrieval
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,594
23,944
0.317
* Total Citation Counts Rankings
World Rank
5,269
Country Rank
2,509
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/11449.jpg)
![United States](/flags/us.png)
![Jeffrey Andrews](https://cdn.adscientificindex.com/pictures/56/1640683.jpg)
Wireless Communications
Communication Theory
Machine Learning for Communications
Stochastic Geometry
Information Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,013
22,329
0.306
* Total Citation Counts Rankings
World Rank
5,868
Country Rank
31
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/7519.jpg)
![Russia](/flags/ru.png)
![Андрей Зароченцев Andrey Zarochentsev](/user/assets/images/profile/no-profile-photo.png)
Информационные технологии
Распределенные вычисления
работа с больш
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,083
36,439
0.535
* Total Citation Counts Rankings
World Rank
6,195
Country Rank
2,950
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/15808.png)
![United States](/flags/us.png)
![Tie-Yan Liu](https://cdn.adscientificindex.com/pictures/67/4383522.jpg)
Machine learning
AI for Science
AI for Industry
Information retrieval
NLP
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,803
49,595
0.754
* Total Citation Counts Rankings
World Rank
6,929
Country Rank
3,304
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/15781.png)
![United States](/flags/us.png)
![Marvin Simon](https://cdn.adscientificindex.com/pictures/90/4376291.jpg)
Communications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,576
8,387
0.136
* Total Citation Counts Rankings
World Rank
7,138
Country Rank
3,404
Institution Rank : 167
![](https://cdn.adscientificindex.com/logos/8488.png)
![United States](/flags/us.png)
![Robert M Gray](https://cdn.adscientificindex.com/pictures/9d/1649744.jpg)
quantization
information theory
signal processing
data compression
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,418
7,709
0.128
* Total Citation Counts Rankings
World Rank
7,252
Country Rank
3,461
Institution Rank : 91
![](https://cdn.adscientificindex.com/logos/10888.jpg)
![United States](/flags/us.png)
![Martin Wainwright](https://cdn.adscientificindex.com/pictures/69/5003229.jpg)
Statistics
machine learning
optimization
information theory
artificial intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,771
31,380
0.525
* Total Citation Counts Rankings
World Rank
7,454
Country Rank
649
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/10980.png)
![United Kingdom](/flags/gb.png)
![Harald Haas](https://cdn.adscientificindex.com/pictures/0f/1333082.jpg)
Optical Wireless Communications
Interference Managment in Wireless Networks
Spatial Modulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,654
31,877
0.543
* Total Citation Counts Rankings
World Rank
7,980
Country Rank
3,823
Institution Rank : 55
![](https://cdn.adscientificindex.com/logos/7038.jpg)
![United States](/flags/us.png)
![Sergio Verdu](https://cdn.adscientificindex.com/pictures/5a/1450883.jpg)
Information Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,274
10,329
0.184
* Total Citation Counts Rankings
World Rank
8,118
Country Rank
3,896
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/6779.jpg)
![United States](/flags/us.png)
![John M Carroll](https://cdn.adscientificindex.com/pictures/75/884294.jpg)
Human-Computer Interaction
Computer-Supported Collaborative Work
Community Informatics
Design Research
Learning Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,696
12,652
0.227
* Total Citation Counts Rankings
World Rank
8,616
Country Rank
143
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/2283.png)
![Switzerland](/flags/ch.png)
![Lukas Novotny](https://cdn.adscientificindex.com/pictures/72/1092443.jpg)
Levitodynamics
Nanophotonics
Optoelectronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,773
18,410
0.342
* Total Citation Counts Rankings
World Rank
9,375
Country Rank
262
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/24983.png)
![China](/flags/cn.png)
![Meng Zhang](/user/assets/images/profile/no-profile-photo.png)
Wireless communication
4G/5G standardization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,909
39,642
0.779
* Total Citation Counts Rankings
World Rank
13,334
Country Rank
6,358
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/11186.png)
![United States](/flags/us.png)
![John R Buck](https://cdn.adscientificindex.com/pictures/6b/1303337.jpg)
Signal Processing
Underwater Acoustics
Animal Bioacoustics
Information Theory
Signal Processing Pedagogy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,856
6,394
0.157
* Total Citation Counts Rankings
World Rank
10,201
Country Rank
407
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/11403.jpg)
![Australia](/flags/au.png)
![Zhi-Gang Chen (陈志刚)](https://cdn.adscientificindex.com/pictures/b3/133388.jpg)
Thermoelectrics
nanoelectronics
optoelectronics
microscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,319
35,425
0.733
* Total Citation Counts Rankings
World Rank
10,450
Country Rank
5,006
Institution Rank : 123
![](https://cdn.adscientificindex.com/logos/10888.jpg)
![United States](/flags/us.png)
![George Pappas](https://cdn.adscientificindex.com/pictures/23/1592741.jpg)
Control theory
automatic control
robotics
formal methods
cyber-physical systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,581
20,580
0.433
* Total Citation Counts Rankings
World Rank
10,877
Country Rank
446
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/8777.png)
![Germany](/flags/de.png)
![Giuseppe Caire](https://cdn.adscientificindex.com/pictures/35/1764815.jpg)
Information Theory
Communications
Signal Processing
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,366
16,608
0.358
* Total Citation Counts Rankings
World Rank
11,151
Country Rank
5,322
Institution Rank : 134
![](https://cdn.adscientificindex.com/logos/10888.jpg)
![United States](/flags/us.png)
![Kannan Ramchandran](https://cdn.adscientificindex.com/pictures/e6/1735421.jpg)
Signal Processing
Communications
Information Theory
Computer Vision
Networking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,633
12,662
0.277
* Total Citation Counts Rankings
World Rank
11,830
Country Rank
5,659
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/8825.jpg)
![United States](/flags/us.png)
![PR Kumar](https://cdn.adscientificindex.com/pictures/75/1673846.jpg)
Learning Theory
Wireless
Network Information Theory
Stochastic Control
Cyberphysical Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,946
6,919
0.157
* Total Citation Counts Rankings
World Rank
11,486
Country Rank
5,482
Institution Rank : 148
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Gregory Wornell](https://cdn.adscientificindex.com/pictures/75/1325734.jpg)
Information Theory
Machine Learning
Computational Imaging
Signal Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,734
6,688
0.150
* Total Citation Counts Rankings
World Rank
12,276
Country Rank
1,078
Institution Rank : 95
![](https://cdn.adscientificindex.com/logos/10902.jpg)
![United Kingdom](/flags/gb.png)
![Steve Young](https://cdn.adscientificindex.com/pictures/4d/1355428.jpg)
speech and language processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,962
11,144
0.259
* Total Citation Counts Rankings
World Rank
12,933
Country Rank
6,179
Institution Rank : 45
![](https://cdn.adscientificindex.com/logos/1153.png)
![United States](/flags/us.png)
![Babak Hassibi](https://cdn.adscientificindex.com/pictures/64/845078.jpg)
Information theory
communications
signal processing
control theory
machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,676
10,852
0.260
* Total Citation Counts Rankings
World Ranking
1,084
Country Ranking
465
Institution Ranking
6
HV Poor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168,596
88,222
0.523
![](https://cdn.adscientificindex.com/logos/7038.jpg)
Communication Systems
Wireless Communications
Communications
Statistical Signal Processing
Information Theory
* Total Citation Counts Rankings
World Ranking
2,532
Country Ranking
12
Institution Ranking
1
Ryszard S Romaniuk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108,327
26,849
0.248
![](https://cdn.adscientificindex.com/logos/11854.jpg)
Computer Science
Electronics
Information Technology
Photonics
Experimental Physics
* Total Citation Counts Rankings
World Ranking
3,455
Country Ranking
1,662
Institution Ranking
22
Georgios B Giannakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,967
21,699
0.233
![](https://cdn.adscientificindex.com/logos/23831.png)
Signal processing
machine learning
wireless communications
power systems
network science
* Total Citation Counts Rankings
World Ranking
3,944
Country Ranking
150
Institution Ranking
15
Izak Benbasat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,243
25,466
0.295
* Total Citation Counts Rankings
World Ranking
4,960
Country Ranking
2,372
Institution Ranking
48
Shih Fu Chang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,594
23,944
0.317
![](https://cdn.adscientificindex.com/logos/1736.jpg)
Multimedia
Computer Vision
Machine Learning
Signal Processing
Information Retrieval
* Total Citation Counts Rankings
World Ranking
5,269
Country Ranking
2,509
Institution Ranking
19
Jeffrey Andrews
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,013
22,329
0.306
![](https://cdn.adscientificindex.com/logos/11449.jpg)
Wireless Communications
Communication Theory
Machine Learning for Communications
Stochastic Geometry
Information Theory
* Total Citation Counts Rankings
World Ranking
5,868
Country Ranking
31
Institution Ranking
6
Андрей Зароченцев Andrey Zarochentsev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,083
36,439
0.535
![](https://cdn.adscientificindex.com/logos/7519.jpg)
Информационные технологии
Распределенные вычисления
работа с больш
* Total Citation Counts Rankings
World Ranking
6,195
Country Ranking
2,950
Institution Ranking
11
Tie-Yan Liu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,803
49,595
0.754
![](https://cdn.adscientificindex.com/logos/15808.png)
Machine learning
AI for Science
AI for Industry
Information retrieval
NLP
* Total Citation Counts Rankings
World Ranking
6,929
Country Ranking
3,304
Institution Ranking
7
Marvin Simon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,576
8,387
0.136
* Total Citation Counts Rankings
World Ranking
7,138
Country Ranking
3,404
Institution Ranking
167
Robert M Gray
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,418
7,709
0.128
![](https://cdn.adscientificindex.com/logos/8488.png)
quantization
information theory
signal processing
data compression
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* Total Citation Counts Rankings
World Ranking
7,252
Country Ranking
3,461
Institution Ranking
91
Martin Wainwright
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,771
31,380
0.525
![](https://cdn.adscientificindex.com/logos/10888.jpg)
Statistics
machine learning
optimization
information theory
artificial intelligence
* Total Citation Counts Rankings
World Ranking
7,454
Country Ranking
649
Institution Ranking
20
Harald Haas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,654
31,877
0.543
![](https://cdn.adscientificindex.com/logos/10980.png)
Optical Wireless Communications
Interference Managment in Wireless Networks
Spatial Modulation
* Total Citation Counts Rankings
World Ranking
7,980
Country Ranking
3,823
Institution Ranking
55
Sergio Verdu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,274
10,329
0.184
* Total Citation Counts Rankings
World Ranking
8,118
Country Ranking
3,896
Institution Ranking
22
John M Carroll
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,696
12,652
0.227
![](https://cdn.adscientificindex.com/logos/6779.jpg)
Human-Computer Interaction
Computer-Supported Collaborative Work
Community Informatics
Design Research
Learning Science
* Total Citation Counts Rankings
World Ranking
8,616
Country Ranking
143
Institution Ranking
28
Lukas Novotny
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,773
18,410
0.342
![](https://cdn.adscientificindex.com/logos/2283.png)
Levitodynamics
Nanophotonics
Optoelectronics
* Total Citation Counts Rankings
World Ranking
9,375
Country Ranking
262
Institution Ranking
11
Meng Zhang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,909
39,642
0.779
![](https://cdn.adscientificindex.com/logos/24983.png)
Wireless communication
4G/5G standardization
* Total Citation Counts Rankings
World Ranking
13,334
Country Ranking
6,358
Institution Ranking
1
John R Buck
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,856
6,394
0.157
![](https://cdn.adscientificindex.com/logos/11186.png)
Signal Processing
Underwater Acoustics
Animal Bioacoustics
Information Theory
Signal Processing Pedagogy
* Total Citation Counts Rankings
World Ranking
10,201
Country Ranking
407
Institution Ranking
3
Zhi-Gang Chen (陈志刚)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,319
35,425
0.733
![](https://cdn.adscientificindex.com/logos/11403.jpg)
Thermoelectrics
nanoelectronics
optoelectronics
microscopy
* Total Citation Counts Rankings
World Ranking
10,450
Country Ranking
5,006
Institution Ranking
123
George Pappas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,581
20,580
0.433
![](https://cdn.adscientificindex.com/logos/10888.jpg)
Control theory
automatic control
robotics
formal methods
cyber-physical systems
* Total Citation Counts Rankings
World Ranking
10,877
Country Ranking
446
Institution Ranking
8
Giuseppe Caire
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,366
16,608
0.358
![](https://cdn.adscientificindex.com/logos/8777.png)
Information Theory
Communications
Signal Processing
Statistics
* Total Citation Counts Rankings
World Ranking
11,151
Country Ranking
5,322
Institution Ranking
134
Kannan Ramchandran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,633
12,662
0.277
![](https://cdn.adscientificindex.com/logos/10888.jpg)
Signal Processing
Communications
Information Theory
Computer Vision
Networking
* Total Citation Counts Rankings
World Ranking
11,830
Country Ranking
5,659
Institution Ranking
24
PR Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,946
6,919
0.157
![](https://cdn.adscientificindex.com/logos/8825.jpg)
Learning Theory
Wireless
Network Information Theory
Stochastic Control
Cyberphysical Systems
* Total Citation Counts Rankings
World Ranking
11,486
Country Ranking
5,482
Institution Ranking
148
Gregory Wornell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,734
6,688
0.150
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Information Theory
Machine Learning
Computational Imaging
Signal Processing
* Total Citation Counts Rankings
World Ranking
12,276
Country Ranking
1,078
Institution Ranking
95
Steve Young
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,962
11,144
0.259
![](https://cdn.adscientificindex.com/logos/10902.jpg)
speech and language processing
* Total Citation Counts Rankings
World Ranking
12,933
Country Ranking
6,179
Institution Ranking
45
Babak Hassibi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,676
10,852
0.260
![](https://cdn.adscientificindex.com/logos/1153.png)
Information theory
communications
signal processing
control theory
machine learning