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Scientist and University Rankings 2026

Yemen 78 Scientists Subject Rankings

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 yearsAs of Dec 31, 2025, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.755) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

* Total H Index Rankings

Rankings

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255,050
World Rank
18
Country Rank
2
University
Ranking Based On Selection:
1
Engineering & Technology / Computer Science
Computer Science- Artificial Intelligence | One of the top 2% in the worl

H-Index Metrics

  • H-Index
    31
  • i10 Index
    47
  • Citation Counts
    2,830
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* Total H Index Rankings

Rankings

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472,512
World Rank
48
Country Rank
1
University
Ranking Based On Selection:
2
Engineering & Technology / Computer Science
Big Data Analytics | Information Science and Management | Artificial Intelligence | Machine Learnin

H-Index Metrics

  • H-Index
    21
  • i10 Index
    31
  • Citation Counts
    1,252
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* Total H Index Rankings

Rankings

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586,341
World Rank
59
Country Rank
9
University
Ranking Based On Selection:
3
Engineering & Technology / Computer Science
Artificial Intelligence | Computer Vision | Engineering & Technology | Software Engineerin

H-Index Metrics

  • H-Index
    18
  • i10 Index
    22
  • Citation Counts
    1,013
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* Total H Index Rankings

Rankings

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591,531
World Rank
61
Country Rank
10
University
Ranking Based On Selection:
4

H-Index Metrics

  • H-Index
    18
  • i10 Index
    21
  • Citation Counts
    1,258
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* Total H Index Rankings

Rankings

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628,545
World Rank
73
Country Rank
23
University
Ranking Based On Selection:
5
Engineering & Technology / Computer Science
Software Engineering | Computer Scienc

H-Index Metrics

  • H-Index
    17
  • i10 Index
    58
  • Citation Counts
    2,086
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* Total H Index Rankings

Rankings

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685,291
World Rank
87
Country Rank
3
University
Ranking Based On Selection:
6
Engineering & Technology / Computer Science
Information Retrieval | Text Summarization | Plagiarism Detection | Machine learning algorithms and Natural Language Processin

H-Index Metrics

  • H-Index
    16
  • i10 Index
    19
  • Citation Counts
    981
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* Total H Index Rankings

Rankings

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741,729
World Rank
101
Country Rank
17
University
Ranking Based On Selection:
7
Engineering & Technology / Computer Science
Computer Networks | Cybersecurity | Natural Language | Machine Learning | Expert System

H-Index Metrics

  • H-Index
    14
  • i10 Index
    19
  • Citation Counts
    542
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* Total H Index Rankings

Rankings

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760,939
World Rank
110
Country Rank
20
University
Ranking Based On Selection:
8
Engineering & Technology / Computer Science
Data Mining | Data Science | NLP | AI | Cyber Securit

H-Index Metrics

  • H-Index
    14
  • i10 Index
    21
  • Citation Counts
    623
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* Total H Index Rankings

Rankings

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812,243
World Rank
120
Country Rank
15
University
Ranking Based On Selection:
9
Engineering & Technology / Computer Science
Biomedical Signal Processing | Neuroengineering | Assistive Robotics and Machine Learnin

H-Index Metrics

  • H-Index
    13
  • i10 Index
    15
  • Citation Counts
    765
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* Total H Index Rankings

Rankings

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829,409
World Rank
127
Country Rank
25
University
Ranking Based On Selection:
10
Engineering & Technology / Computer Science
Computer Vision | Multimodal learning | Deep Learning | Video Understandin

H-Index Metrics

  • H-Index
    13
  • i10 Index
    18
  • Citation Counts
    580
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* Total H Index Rankings

Rankings

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897,860
World Rank
150
Country Rank
41
University
Ranking Based On Selection:
11
Engineering & Technology / Computer Science
Image Processing | Free Space Optical Communications | Solar Energy | Radio Frequency Radiatio

H-Index Metrics

  • H-Index
    13
  • i10 Index
    15
  • Citation Counts
    716
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* Total H Index Rankings

Rankings

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922,805
World Rank
154
Country Rank
3
University
Ranking Based On Selection:
12
Engineering & Technology / Computer Science
Engineering and Technology | Computer Science | Wireless Sensor Networks | Cyber Security | Io

H-Index Metrics

  • H-Index
    11
  • i10 Index
    14
  • Citation Counts
    326
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* Total H Index Rankings

Rankings

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941,884
World Rank
163
Country Rank
1
University
Ranking Based On Selection:
13
Engineering & Technology / Computer Science
Software Engineering | Software Project Management | Agile Methodology | Kanban | Research Method

H-Index Metrics

  • H-Index
    11
  • i10 Index
    11
  • Citation Counts
    346
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* Total H Index Rankings

Rankings

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947,518
World Rank
166
Country Rank
4
University
Ranking Based On Selection:
14
Engineering & Technology / Computer Science
and Machine Learning | network | security. IoT | Cloud Computin

H-Index Metrics

  • H-Index
    11
  • i10 Index
    13
  • Citation Counts
    456
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* Total H Index Rankings

Rankings

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964,783
World Rank
171
Country Rank
47
University
Ranking Based On Selection:
15
Engineering & Technology / Computer Science
Artificial intelligence / Big Data Minin

H-Index Metrics

  • H-Index
    11
  • i10 Index
    12
  • Citation Counts
    1,024
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* Total H Index Rankings

Rankings

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991,510
World Rank
181
Country Rank
50
University
Ranking Based On Selection:
16
Engineering & Technology / Computer Science
Data Mining | Machine learning | Incremental learning | Big Data | Data science and IoT

H-Index Metrics

  • H-Index
    11
  • i10 Index
    12
  • Citation Counts
    283
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* Total H Index Rankings

Rankings

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996,818
World Rank
183
Country Rank
6
University
Ranking Based On Selection:
17
Engineering & Technology / Computer Science
AI | Business Analytics | IT Governance Enterprise Systems E-Business | UID HCI | Cloud Securit

H-Index Metrics

  • H-Index
    10
  • i10 Index
    12
  • Citation Counts
    886
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* Total H Index Rankings

Rankings

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1,012,274
World Rank
187
Country Rank
52
University
Ranking Based On Selection:
18
Engineering & Technology / Computer Science
networks and security | cloud computing | Io

H-Index Metrics

  • H-Index
    10
  • i10 Index
    10
  • Citation Counts
    728
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* Total H Index Rankings

Rankings

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1,039,277
World Rank
202
Country Rank
4
University
Ranking Based On Selection:
19
Engineering & Technology / Computer Science
Wireless Sensor Networks | Big Data Streaming | Smart Cities | Io

H-Index Metrics

  • H-Index
    10
  • i10 Index
    10
  • Citation Counts
    506
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* Total H Index Rankings

Rankings

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1,092,623
World Rank
219
Country Rank
7
University
Ranking Based On Selection:
20
Engineering & Technology / Computer Science
Image processing | Biometrics | Pattern Recognition | Multimodal Biometrics | Neural network

H-Index Metrics

  • H-Index
    11
  • i10 Index
    11
  • Citation Counts
    579
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* Total H Index Rankings

Rankings

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1,117,856
World Rank
230
Country Rank
63
University
Ranking Based On Selection:
21
Engineering & Technology / Computer Science
Semantic Web | semantic web of things | software engineering | algorithm

H-Index Metrics

  • H-Index
    9
  • i10 Index
    8
  • Citation Counts
    340
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* Total H Index Rankings

Rankings

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1,121,625
World Rank
233
Country Rank
34
University
Ranking Based On Selection:
22
Engineering & Technology / Computer Science
Software Engineering | Deep Learning | Artificial Intelligence | NLP | Data Minin

H-Index Metrics

  • H-Index
    9
  • i10 Index
    8
  • Citation Counts
    243
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* Total H Index Rankings

Rankings

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1,140,793
World Rank
254
Country Rank
68
University
Ranking Based On Selection:
23
Engineering & Technology / Computer Science
Natural Language Processing | Data Science | Machine Learning | Deep Learning | Artificial Neural Network

H-Index Metrics

  • H-Index
    9
  • i10 Index
    9
  • Citation Counts
    226
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* Total H Index Rankings

Rankings

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1,150,253
World Rank
260
Country Rank
9
University
Ranking Based On Selection:
24
Engineering & Technology / Computer Science
Networking | Adhoc and wireless sensor networks | Wireless and mobile communications | Machine learnin

H-Index Metrics

  • H-Index
    9
  • i10 Index
    7
  • Citation Counts
    358
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* Total H Index Rankings

Rankings

flag
1,154,472
World Rank
262
Country Rank
70
University
Ranking Based On Selection:
25
Engineering & Technology / Computer Science
Information Security | Cloud computing | Security Risk Assessmen

H-Index Metrics

  • H-Index
    9
  • i10 Index
    9
  • Citation Counts
    563
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