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 02, 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 (870.053) 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
multimedia information retrieval
lifelogging
video processing
educational technology
learning
Metrics
H-Index
i10 Index
Citation Counts
74
360
23,860
* Total H IndexRankings
Ranking Based On Selection: 2
Multimedia content analysis
information retrieval
machine learning
artificial intelligence
computer vision
Metrics
H-Index
i10 Index
Citation Counts
61
298
17,147
* Total H IndexRankings
Ranking Based On Selection: 3
Network Performance
Multimedia Delivery
Energy-aware Communications
Software Engineering
Metrics
H-Index
i10 Index
Citation Counts
58
264
12,421
* Total H IndexRankings
Ranking Based On Selection: 4
Natural Language Engineering
Information Retrieval
Multimedia Technologies
Human-Computer Interaction
Metrics
H-Index
i10 Index
Citation Counts
52
228
10,281
* Total H IndexRankings
Ranking Based On Selection: 5
Software Process
Process Improvement
Software Process Improvement
Software Engineering
Gamification
Metrics
H-Index
i10 Index
Citation Counts
45
162
7,521
* Total H IndexRankings
Ranking Based On Selection: 6
Lifelogging
Quantified Self
Personal Data
Mobile HCI
Multimedia Information Retrieval
Metrics
H-Index
i10 Index
Citation Counts
44
168
7,265
* Total H IndexRankings
Ranking Based On Selection: 7
Real-Time Data Analytics
Artificial Intelligence
IoT
Stream Query Processing & Optimisation
Metrics
H-Index
i10 Index
Citation Counts
37
89
4,854
* Total H IndexRankings
Ranking Based On Selection: 8
Computer Vision
Image Processing
Machine Learning
Information Retrieval
Deep Learning
Metrics
H-Index
i10 Index
Citation Counts
34
79
7,154
* Total H IndexRankings
Ranking Based On Selection: 9
Software Process Management & Adaptation
Serverless Computing
Situational Factors Affecting the Software Process
Open Source
Metrics
H-Index
i10 Index
Citation Counts
28
62
2,772
* Total H IndexRankings
Ranking Based On Selection: 10
Internet of Things
Network Security
Hardware Acceleration
Cryptography
Energy-Efficient
Metrics
H-Index
i10 Index
Citation Counts
26
71
2,363
* Total H IndexRankings
Ranking Based On Selection: 11
Natural Language Processing
Parsing
Sentiment Analysis
Grammar Checking
Computational Linguistics
Metrics
H-Index
i10 Index
Citation Counts
26
55
3,434
* Total H IndexRankings
Ranking Based On Selection: 12
Empirical Software Engineering
Gamification
Software Process Improvement
Agile Software Development
Metaverse
Metrics
H-Index
i10 Index
Citation Counts
24
54
1,879
* Total H IndexRankings
Ranking Based On Selection: 13
Time Series Analysis
Computational Finance
Complex Systems
Bioinformatics
Metrics
H-Index
i10 Index
Citation Counts
24
47
4,186
* Total H IndexRankings
Ranking Based On Selection: 14
Multimedia Information Retrieval
Metrics
H-Index
i10 Index
Citation Counts
23
47
2,000
* Total H IndexRankings
Ranking Based On Selection: 15
AI and Data Governance
Data Value
Data Quality
Data Privacy
Knowledge Graphs
Metrics
H-Index
i10 Index
Citation Counts
22
64
2,037
* Total H IndexRankings
Ranking Based On Selection: 16
Computational Linguistics
Natural Language Processing
Information Extraction
Metrics
H-Index
i10 Index
Citation Counts
20
39
1,883
* Total H IndexRankings
Ranking Based On Selection: 17
Data Engineering
Natural Language Processing
Machine Learning
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation Counts
20
51
2,919
* Total H IndexRankings
Ranking Based On Selection: 18
brain-computer interfaces
machine learning
signal processing
Metrics
H-Index
i10 Index
Citation Counts
19
36
1,897
* Total H IndexRankings
Ranking Based On Selection: 19
Machine Learning
Data & Feature Engineering
Data Integration
Metrics
H-Index
i10 Index
Citation Counts
19
48
1,425
* Total H IndexRankings
Ranking Based On Selection: 20
Computer Vision
Computer Science
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,313
* Total H IndexRankings
Ranking Based On Selection: 21
Information Retrieval
Natural Language Processing
Diachronic Analysis
Temporal Aware User Profiling
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,359
* Total H IndexRankings
Ranking Based On Selection: 22
Natural Language Processing
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,476
* Total H IndexRankings
Ranking Based On Selection: 23
Network Protocols
Internet of Things
Internet Privacy
Energy-Efficient Networks
Software-Defined Networking
Metrics
H-Index
i10 Index
Citation Counts
17
36
1,545
* Total H IndexRankings
Ranking Based On Selection: 24
Computer Assisted Language Learning
Computer Supported Collaborative Language Learning
Activity
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,952
* Total H IndexRankings
Ranking Based On Selection: 25
Natural Language Processing
Statistical Parsing
Machine Learning
Morphologically Rich Languages
Data Analytics
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,179
Alan F Smeaton Mria
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
74
360
23,860
multimedia information retrieval
lifelogging
video processing
educational technology
learning
Noel E O Connor
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
61
298
17,147
Multimedia content analysis
information retrieval
machine learning
artificial intelligence
computer vision
Gabriel Miro Muntean
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
58
264
12,421
Network Performance
Multimedia Delivery
Energy-aware Communications
Software Engineering
Gareth Jf Jones
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
52
228
10,281
Natural Language Engineering
Information Retrieval
Multimedia Technologies
Human-Computer Interaction
Rory V O Connor
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
45
162
7,521
Software Process
Process Improvement
Software Process Improvement
Software Engineering
Gamification
Cathal Gurrin
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
44
168
7,265
Lifelogging
Quantified Self
Personal Data
Mobile HCI
Multimedia Information Retrieval
Muhammad Intizar Ali
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
37
89
4,854
Real-Time Data Analytics
Artificial Intelligence
IoT
Stream Query Processing & Optimisation
Kevin Mcguinness
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
34
79
7,154
Computer Vision
Image Processing
Machine Learning
Information Retrieval
Deep Learning
Paul Clarke
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
28
62
2,772
Software Process Management & Adaptation
Serverless Computing
Situational Factors Affecting the Software Process
Open Source
Xiaojun Wang
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
26
71
2,363
Internet of Things
Network Security
Hardware Acceleration
Cryptography
Energy-Efficient
Jennifer Foster
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
26
55
3,434
Natural Language Processing
Parsing
Sentiment Analysis
Grammar Checking
Computational Linguistics
Murat Yilmaz
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
24
54
1,879
Empirical Software Engineering
Gamification
Software Process Improvement
Agile Software Development
Metaverse
Martin Crane
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
24
47
4,186
Time Series Analysis
Computational Finance
Complex Systems
Bioinformatics
Suzanne Little
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
23
47
2,000
Multimedia Information Retrieval
Rob Brennan
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
22
64
2,037
AI and Data Governance
Data Value
Data Quality
Data Privacy
Knowledge Graphs
Brian Davis
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
20
39
1,883
Computational Linguistics
Natural Language Processing
Information Extraction
Johannes Leveling
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
20
51
2,919
Data Engineering
Natural Language Processing
Machine Learning
Artificial Intelligence
Graham Healy
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
19
36
1,897
brain-computer interfaces
machine learning
signal processing
Mark Roantree
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
19
48
1,425
Machine Learning
Data & Feature Engineering
Data Integration
Ciarán Ó Conaire
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
19
27
1,313
Computer Vision
Computer Science
Annalina Caputo
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
18
32
1,359
Information Retrieval
Natural Language Processing
Diachronic Analysis
Temporal Aware User Profiling
Joachim Wagner
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
17
22
1,476
Natural Language Processing
Martin Collier
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
17
36
1,545
Network Protocols
Internet of Things
Internet Privacy
Energy-Efficient Networks
Software-Defined Networking
Francoise Blin
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
16
20
1,952
Computer Assisted Language Learning
Computer Supported Collaborative Language Learning
Activity
Lamia Tounsi
Dublin City University
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
15
18
1,179
Natural Language Processing
Statistical Parsing
Machine Learning
Morphologically Rich Languages
Data Analytics