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Ireland 491 Scientists H-Index Engineering & Technology / Computer Science Rankings - 2026

This real-time ranking measures researchers’ academic productivity and impact at global, continental, national, and institutional levels using total and recent 5-year H-index data. Comparative analysis is available across 13 main fields and 221 academic disciplines.

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Total 491 scientist, 1 country, 25 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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1,152
World Rank
Ireland
3
Country Rank
University College Dublin Logo
2
University
Ranking Based On Selection:
1
Da Wen Sun
University College Dublin Dublin, Ireland
Engineering & Technology / Computer Science
cooling and drying | food quality and safety | bioprocess simulation | computer vision | hyperspectral imagin

H-Index Metrics

  • Total
    172
  • Last 5 Years
    121
  • Last 5 Years / Total
    0.703
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* Total H Index Rankings

Rankings

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18,258
World Rank
Ireland
61
Country Rank
University College Dublin Logo
12
University
Ranking Based On Selection:
2
Barry Smyth
University College Dublin Dublin, Ireland
Engineering & Technology / Computer Science
Personalization | User Modeling | Case-based Reasoning | Recommender System

H-Index Metrics

  • Total
    85
  • Last 5 Years
    42
  • Last 5 Years / Total
    0.494
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* Total H Index Rankings

Rankings

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27,823
World Rank
Ireland
101
Country Rank
Dublin City University Logo
2
University
Ranking Based On Selection:
3
Alan F Smeaton Mria
Dublin City University Dublin, Ireland
Engineering & Technology / Computer Science
multimedia information retrieval | lifelogging | video processing | educational technology | learnin

H-Index Metrics

  • Total
    75
  • Last 5 Years
    37
  • Last 5 Years / Total
    0.493
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* Total H Index Rankings

Rankings

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33,145
World Rank
Ireland
127
Country Rank
University College Dublin Logo
32
University
Ranking Based On Selection:
4
Padraig Cunningham
University College Dublin Dublin, Ireland
Engineering & Technology / Computer Science
Machine Learning | Case-Based Reasoning | Recommender Systems | Bioinformatic

H-Index Metrics

  • Total
    71
  • Last 5 Years
    38
  • Last 5 Years / Total
    0.535
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* Total H Index Rankings

Rankings

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39,472
World Rank
Ireland
157
Country Rank
University of Limerick Logo
9
University
Ranking Based On Selection:
5
Brian Fitzgerald
University of Limerick Limerick, Ireland
Engineering & Technology / Computer Science
Agile methods | open source software | information systems development | inner_source | DevOp

H-Index Metrics

  • Total
    67
  • Last 5 Years
    38
  • Last 5 Years / Total
    0.567
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* Total H Index Rankings

Rankings

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44,836
World Rank
Ireland
179
Country Rank
Dublin City University Logo
5
University
Ranking Based On Selection:
6
Noel E O Connor
Dublin City University Dublin, Ireland
Engineering & Technology / Computer Science
Multimedia content analysis | information retrieval | machine learning | artificial intelligence | computer visio

H-Index Metrics

  • Total
    64
  • Last 5 Years
    43
  • Last 5 Years / Total
    0.672
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* Total H Index Rankings

Rankings

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47,781
World Rank
Ireland
194
Country Rank
University College Dublin Logo
54
University
Ranking Based On Selection:
7
Mark T Keane|Mark Keane
University College Dublin Dublin, Ireland
Engineering & Technology / Computer Science
Cognitive Psychology | Cognitive Science | Artificial Intelligenc

H-Index Metrics

  • Total
    63
  • Last 5 Years
    34
  • Last 5 Years / Total
    0.540
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* Total H Index Rankings

Rankings

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49,771
World Rank
Ireland
200
Country Rank
Trinity College Dublin Logo
49
University
Ranking Based On Selection:
8
Aljosa Smolic
Trinity College Dublin Dublin, Ireland
Engineering & Technology / Computer Science
Visual Computing | Computer Graphics | Computer Vision | Video Processin

H-Index Metrics

  • Total
    62
  • Last 5 Years
    37
  • Last 5 Years / Total
    0.597
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* Total H Index Rankings

Rankings

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56,912
World Rank
Ireland
234
Country Rank
Dublin City University Logo
6
University
Ranking Based On Selection:
9
Gabriel Miro Muntean
Dublin City University Dublin, Ireland
Engineering & Technology / Computer Science
Network Performance | Multimedia Delivery | Energy-aware Communications | Software Engineerin

H-Index Metrics

  • Total
    59
  • Last 5 Years
    39
  • Last 5 Years / Total
    0.661
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* Total H Index Rankings

Rankings

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65,293
World Rank
Ireland
274
Country Rank
Trinity College Dublin Logo
63
University
Ranking Based On Selection:
10
Biswajit Basu
Trinity College Dublin Dublin, Ireland
Engineering & Technology / Computer Science
Nonlinear hydrodynamics | Offshore wind energy | Quantum Machine Learning | Ocean Dynamic

H-Index Metrics

  • Total
    56
  • Last 5 Years
    41
  • Last 5 Years / Total
    0.732
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* Total H Index Rankings

Rankings

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74,651
World Rank
Ireland
321
Country Rank
Trinity College Dublin Logo
73
University
Ranking Based On Selection:
11
Matthew Hennessy
Trinity College Dublin Dublin, Ireland
Engineering & Technology / Computer Science
Trinity College Dubli

H-Index Metrics

  • Total
    54
  • Last 5 Years
    16
  • Last 5 Years / Total
    0.296
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* Total H Index Rankings

Rankings

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77,554
World Rank
Ireland
333
Country Rank
Trinity College Dublin Logo
77
University
Ranking Based On Selection:
12
Douglas Leith
Trinity College Dublin Dublin, Ireland
Engineering & Technology / Computer Science
privacy | machine learning | recommender systems | optimisation | wireless network

H-Index Metrics

  • Total
    53
  • Last 5 Years
    29
  • Last 5 Years / Total
    0.547
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* Total H Index Rankings

Rankings

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78,315
World Rank
Ireland
337
Country Rank
Dublin City University Logo
15
University
Ranking Based On Selection:
13
Gareth Jf Jones
Dublin City University Dublin, Ireland
Engineering & Technology / Computer Science
Natural Language Engineering | Information Retrieval | Multimedia Technologies | Human-Computer Interactio

H-Index Metrics

  • Total
    53
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.415
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* Total H Index Rankings

Rankings

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89,458
World Rank
Ireland
395
Country Rank
University College Dublin Logo
98
University
Ranking Based On Selection:
14
Gregory O Hare|G.M.P. O'Hare
University College Dublin Dublin, Ireland
Engineering & Technology / Computer Science
Multi-Agent Systems | Intelligent Sensing | Ambient Assisted Livin

H-Index Metrics

  • Total
    50
  • Last 5 Years
    32
  • Last 5 Years / Total
    0.640
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* Total H Index Rankings

Rankings

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98,016
World Rank
Ireland
427
Country Rank
University of Galway Logo
60
University
Ranking Based On Selection:
15
Edward Curry
University of Galway Galway, Ireland
Engineering & Technology / Computer Science
Data Spaces | Distributed Systems | Middleware | Event Processing | Data Managemen

H-Index Metrics

  • Total
    48
  • Last 5 Years
    35
  • Last 5 Years / Total
    0.729
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* Total H Index Rankings

Rankings

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109,615
World Rank
Ireland
492
Country Rank
Dublin City University Logo
23
University
Ranking Based On Selection:
16
Cathal Gurrin
Dublin City University Dublin, Ireland
Engineering & Technology / Computer Science
Lifelogging | Quantified Self | Personal Data | Mobile HCI | Multimedia Information Retrieva

H-Index Metrics

  • Total
    46
  • Last 5 Years
    30
  • Last 5 Years / Total
    0.652
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* Total H Index Rankings

Rankings

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109,890
World Rank
Ireland
493
Country Rank
Dublin City University Logo
24
University
Ranking Based On Selection:
17
Rory V O Connor
Dublin City University Dublin, Ireland
Engineering & Technology / Computer Science
Software Process | Process Improvement | Software Process Improvement | Software Engineering | Gamificatio

H-Index Metrics

  • Total
    46
  • Last 5 Years
    29
  • Last 5 Years / Total
    0.630
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* Total H Index Rankings

Rankings

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110,503
World Rank
Ireland
495
Country Rank
University of Galway Logo
72
University
Ranking Based On Selection:
18
Paul Buitelaar
University of Galway Galway, Ireland
Engineering & Technology / Computer Science
Natural Language Processing | Knowledge Graphs | Text Mining | Semantic

H-Index Metrics

  • Total
    46
  • Last 5 Years
    27
  • Last 5 Years / Total
    0.587
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* Total H Index Rankings

Rankings

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112,124
World Rank
Ireland
506
Country Rank
Trinity College Dublin Logo
113
University
Ranking Based On Selection:
19
Vinny Cahill
Trinity College Dublin Dublin, Ireland
Engineering & Technology / Computer Science
Distributed Computing | Smart Cities | Intelligent Transportation System

H-Index Metrics

  • Total
    46
  • Last 5 Years
    16
  • Last 5 Years / Total
    0.348
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* Total H Index Rankings

Rankings

flag
113,072
World Rank
Ireland
511
Country Rank
University College Dublin Logo
127
University
Ranking Based On Selection:
20
Nhien An Le Khac
University College Dublin Dublin, Ireland
Engineering & Technology / Computer Science
Digital Forensics | Cybersecurity | AI Security | AI Forensics | Knowledge Engineerin

H-Index Metrics

  • Total
    45
  • Last 5 Years
    38
  • Last 5 Years / Total
    0.844
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* Total H Index Rankings

Rankings

flag
113,587
World Rank
Ireland
516
Country Rank
Trinity College Dublin Logo
115
University
Ranking Based On Selection:
21
Gavin Doherty
Trinity College Dublin Dublin, Ireland
Engineering & Technology / Computer Science
Health Informatics | Human Computer Interaction | Digital Health | Digital Mental Health | Visualizatio

H-Index Metrics

  • Total
    45
  • Last 5 Years
    36
  • Last 5 Years / Total
    0.800
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* Total H Index Rankings

Rankings

flag
115,881
World Rank
Ireland
533
Country Rank
Trinity College Dublin Logo
119
University
Ranking Based On Selection:
22
Siobhan Clarke
Trinity College Dublin Dublin, Ireland
Engineering & Technology / Computer Science
Software Engineering | Services Computing | Mobile Computing | Smart Citie

H-Index Metrics

  • Total
    45
  • Last 5 Years
    28
  • Last 5 Years / Total
    0.622
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* Total H Index Rankings

Rankings

flag
116,521
World Rank
Ireland
534
Country Rank
University College Cork Logo
81
University
Ranking Based On Selection:
23
Barry O Sullivan
University College Cork Cork, Ireland
Engineering & Technology / Computer Science
Artificial Intelligence | Constraint Satisfaction | Constraint Programming | Parameterized Complexit

H-Index Metrics

  • Total
    45
  • Last 5 Years
    26
  • Last 5 Years / Total
    0.578
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* Total H Index Rankings

Rankings

flag
117,812
World Rank
Ireland
542
Country Rank
University of Limerick Logo
43
University
Ranking Based On Selection:
24
Mike Hinchey
University of Limerick Limerick, Ireland
Engineering & Technology / Computer Science
software engineering | autonomous systems | formal method

H-Index Metrics

  • Total
    45
  • Last 5 Years
    19
  • Last 5 Years / Total
    0.422
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* Total H Index Rankings

Rankings

flag
123,566
World Rank
Ireland
573
Country Rank
Trinity College Dublin Logo
127
University
Ranking Based On Selection:
25
Carol O Sullivan
Trinity College Dublin Dublin, Ireland
Engineering & Technology / Computer Science
Computer Graphics | Animation | Perceptio

H-Index Metrics

  • Total
    44
  • Last 5 Years
    23
  • Last 5 Years / Total
    0.523
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