The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 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 6 years. As of Feb 03, 2025, the rankings are determined according to the Total H Index. BETA 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 (870.057) 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 IndexRankings
Ranking Based On Selection: 1
Speech and Signal Processing
AI
Multi-Agent Modeling
Data Mining
Machine Translator
Metrics
H-Index
i10 Index
Citation Counts
30
96
4,440
* Total H IndexRankings
Ranking Based On Selection: 2
Language Policy
English Medium Instruction
Sociology of Language
Bilingual Education
Metrics
H-Index
i10 Index
Citation Counts
22
30
1,554
* Total H IndexRankings
Ranking Based On Selection: 3
IoT
Metrics
H-Index
i10 Index
Citation Counts
18
26
794
* Total H IndexRankings
Ranking Based On Selection: 4
Aquatic ecology
Taxonomy
Biodiversity conservation
Natural resource management
Disaster risk reduction
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,041
* Total H IndexRankings
Ranking Based On Selection: 5
Data Science
Machine Learning
Data Analytics
Open Data
Healthcare and Higher Education
Metrics
H-Index
i10 Index
Citation Counts
17
24
919
* Total H IndexRankings
Ranking Based On Selection: 6
sustainability science
marine science
social-ecological systems
circular economy
Metrics
H-Index
i10 Index
Citation Counts
15
21
825
* Total H IndexRankings
Ranking Based On Selection: 7
Climate Finance
Relationship Banking
ESG Risk Management
Corporate Social Responsibility
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,092
* Total H IndexRankings
Ranking Based On Selection: 8
Biomedical signal processing
machine learning
pattern recognition
Metrics
H-Index
i10 Index
Citation Counts
14
17
631
* Total H IndexRankings
Ranking Based On Selection: 9
Deep Learning
Computer Vision
Metrics
H-Index
i10 Index
Citation Counts
13
13
583
* Total H IndexRankings
Ranking Based On Selection: 10
Finance
Entrepreneurship
Business
Leadership
Metrics
H-Index
i10 Index
Citation Counts
12
14
385
* Total H IndexRankings
Ranking Based On Selection: 11
Machine learning
Metrics
H-Index
i10 Index
Citation Counts
11
12
444
* Total H IndexRankings
Ranking Based On Selection: 12
Computer Vision
LLM
Knowledge Graphs
Data Quality Analysis
Energy Efficient Computing
Metrics
H-Index
i10 Index
Citation Counts
11
12
374
* Total H IndexRankings
Ranking Based On Selection: 13
Islamic Finance and Banking
Development Finance
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,043
* Total H IndexRankings
Ranking Based On Selection: 14
Translanguaging
Linguistics
Language education
Bilingualism
Metrics
H-Index
i10 Index
Citation Counts
10
10
239
* Total H IndexRankings
Ranking Based On Selection: 15
Environmental management
Social-Ecological System
Climate Change Adaptation
Ecosystem Services
Metrics
H-Index
i10 Index
Citation Counts
10
10
229
* Total H IndexRankings
Ranking Based On Selection: 16
Bilingualism in Bangladesh
Sociolinguistics
Culture & Language
Metrics
H-Index
i10 Index
Citation Counts
9
9
321
* Total H IndexRankings
Ranking Based On Selection: 17
Image Processing
Machine Learning
AI
Computer Vision
Metrics
H-Index
i10 Index
Citation Counts
9
8
195
* Total H IndexRankings
Ranking Based On Selection: 18
Machine Learning
Deep Learning
Data Science
Internet of Things
Metrics
H-Index
i10 Index
Citation Counts
9
8
661
* Total H IndexRankings
Ranking Based On Selection: 19
Applied Linguistics and TESOL
Metrics
H-Index
i10 Index
Citation Counts
8
7
218
* Total H IndexRankings
Ranking Based On Selection: 20
Artificial Intelligence
Computer Vision
Machine Learning
Data Science
Internet of Things
Metrics
H-Index
i10 Index
Citation Counts
8
7
164
* Total H IndexRankings
Ranking Based On Selection: 21
ICT4Development
Media Studies
Development Communication
Public Relations
Metrics
H-Index
i10 Index
Citation Counts
8
7
146
* Total H IndexRankings
Ranking Based On Selection: 22
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
8
6
240
* Total H IndexRankings
Ranking Based On Selection: 23
Thin-film electronics
Low-cost Instrumentation
Solar cells
Semiconductor Physics
Electronic
Metrics
H-Index
i10 Index
Citation Counts
7
7
196
* Total H IndexRankings
Ranking Based On Selection: 24
Artificial Intelligence
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
7
6
241
* Total H IndexRankings
Ranking Based On Selection: 25
Development Economics
Metrics
H-Index
i10 Index
Citation Counts
7
4
171
Syed Akhter Hossain
Metrics
H-Index
i10-Index
Citation Counts
30
96
4,440
Speech and Signal Processing
AI
Multi-Agent Modeling
Data Mining
Machine Translator
Mohammad Mosiur Rahman
Metrics
H-Index
i10-Index
Citation Counts
22
30
1,554
Language Policy
English Medium Instruction
Sociology of Language
Bilingual Education
Muhammad Golam Kibria
Metrics
H-Index
i10-Index
Citation Counts
18
26
794
Haseeb Md Irfanullah
Metrics
H-Index
i10-Index
Citation Counts
18
26
1,041
Aquatic ecology
Taxonomy
Biodiversity conservation
Natural resource management
Disaster risk reduction
Farhana Sarker
Metrics
H-Index
i10-Index
Citation Counts
17
24
919
Data Science
Machine Learning
Data Analytics
Open Data
Healthcare and Higher Education
Samiya A Selim
Metrics
H-Index
i10-Index
Citation Counts
15
21
825
sustainability science
marine science
social-ecological systems
circular economy
Sarwar Ahmed
Metrics
H-Index
i10-Index
Citation Counts
15
19
1,092
Climate Finance
Relationship Banking
ESG Risk Management
Corporate Social Responsibility
Abul Barkat Mollah Sayeed Ud Doulah
Metrics
H-Index
i10-Index
Citation Counts
14
17
631
Biomedical signal processing
machine learning
pattern recognition
Muhammad Abul Hasan
Metrics
H-Index
i10-Index
Citation Counts
13
13
583
Deep Learning
Computer Vision
Sajid Amit
Metrics
H-Index
i10-Index
Citation Counts
12
14
385
Finance
Entrepreneurship
Business
Leadership
Mithun Biswas
Metrics
H-Index
i10-Index
Citation Counts
11
12
444
Mohammad Rashid
Metrics
H-Index
i10-Index
Citation Counts
11
12
374
Computer Vision
LLM
Knowledge Graphs
Data Quality Analysis
Energy Efficient Computing
Kazi Md Tarique
Metrics
H-Index
i10-Index
Citation Counts
10
10
1,043
Islamic Finance and Banking
Development Finance
Abu Saleh Mohammad Rafi|Rafi Saleh
Metrics
H-Index
i10-Index
Citation Counts
10
10
239
Translanguaging
Linguistics
Language education
Bilingualism
Rumana Sultana
Metrics
H-Index
i10-Index
Citation Counts
10
10
229
Environmental management
Social-Ecological System
Climate Change Adaptation
Ecosystem Services
Faheem Hasan Shahed
Metrics
H-Index
i10-Index
Citation Counts
9
9
321
Bilingualism in Bangladesh
Sociolinguistics
Culture & Language
Rubaiya Hafiz
Metrics
H-Index
i10-Index
Citation Counts
9
8
195
Bijan Paul
Metrics
H-Index
i10-Index
Citation Counts
9
8
661
Machine Learning
Deep Learning
Data Science
Internet of Things
Md. Mahadhi Hasan
Metrics
H-Index
i10-Index
Citation Counts
8
7
218
Applied Linguistics and TESOL
Khan Raqib Mahmud
Metrics
H-Index
i10-Index
Citation Counts
8
7
164
Artificial Intelligence
Computer Vision
Machine Learning
Data Science
Internet of Things
Jude William R Genilo
Metrics
H-Index
i10-Index
Citation Counts
8
7
146
ICT4Development
Media Studies
Development Communication
Public Relations
Mohammed Ashikur Rahman
Metrics
H-Index
i10-Index
Citation Counts
8
6
240
Ashfaque E Alam
Metrics
H-Index
i10-Index
Citation Counts
7
7
196
Thin-film electronics
Low-cost Instrumentation
Solar cells
Semiconductor Physics
Electronic
Adib Ahasan Chowdhury
Metrics
H-Index
i10-Index
Citation Counts
7
6
241
M Adnan Kabir
Metrics
H-Index
i10-Index
Citation Counts
7
4
171