More Than a Ranking

Sri Lanka Scientists Engineering & Technology / Computer Science Rankings in Sri Lanka 2024

The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and Universities Rankings 2024 (Sort by: Last 6 years H Index). Click here for individual or institutional registration.

Country

Total 241 scientist

List without CERN, Statistical Data etc.

Sort by last 6 years H Index

Roshan G Ragel|R. G. Ragel, Roshan Ragel, R Ragel

University of Peradeniya

Sri Lanka

Engineering & Technology / Computer Science

Accelerated Computing

Computational Biology

Embedded Systems

Internet of Things (IoT)

AI and ML

H-Index Rankings

University / Institution:

# 37

Country:

# 166

Region:

# 71,130

World:

# 373,939

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.696

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.600

Citation

Total:

1,652

Last 6 Year:

883

Last 6 Year/Total:

0.535

Chandimal Jayawardena

Sri Lanka Institute of Information Technology

Sri Lanka

Engineering & Technology / Computer Science

Intelligent Systems

Computer Networks

Cybersecurity

Robotics

H-Index Rankings

University / Institution:

# 2

Country:

# 223

Region:

# 87,932

World:

# 448,378

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.850

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.706

Citation

Total:

1,590

Last 6 Year:

919

Last 6 Year/Total:

0.578

Dinesh Gunathilaka

Best Scientist in University/Institution

Buddhist and Pali University of Sri Lanka

Sri Lanka

Engineering & Technology / Computer Science

ICT

Networking

Information Security

WWW

Ethical hacking

H-Index Rankings

University / Institution:

# 1

Country:

# 227

Region:

# 88,627

World:

# 451,491

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.800

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.714

Citation

Total:

1,513

Last 6 Year:

1,097

Last 6 Year/Total:

0.725

Bya Nathali Silva

University of Sri Jayewardenepura

Sri Lanka

Engineering & Technology / Computer Science

Internet of Things

Smart Homes

Data Analytics

Deep Learning

H-Index Rankings

University / Institution:

# 23

Country:

# 246

Region:

# 92,339

World:

# 469,946

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

3,401

Last 6 Year:

3,151

Last 6 Year/Total:

0.926

Nisansa de Silva

University of Moratuwa

Sri Lanka

Engineering & Technology / Computer Science

Natural Language Processing

Artificial Intelligence

Machine Learning

H-Index Rankings

University / Institution:

# 10

Country:

# 280

Region:

# 102,132

World:

# 510,702

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.889

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.848

Citation

Total:

1,128

Last 6 Year:

978

Last 6 Year/Total:

0.867

Ruvan Weerasinghe

University of Colombo

Sri Lanka

Engineering & Technology / Computer Science

Computational Linguistics

Machine Translation

Machine Learning

Intelligent Systems

Bioinformatics

H-Index Rankings

University / Institution:

# 55

Country:

# 304

Region:

# 106,829

World:

# 532,254

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.611

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.576

Citation

Total:

1,035

Last 6 Year:

627

Last 6 Year/Total:

0.606

Jcphgamage|J C P H Gamage, Gamage J, Gamage K

University of Moratuwa

Sri Lanka

Engineering & Technology / Computer Science

Waste based Construction Materials

3D Concrete Printing

FRP Composites

Machine Learning

Fire

H-Index Rankings

University / Institution:

# 16

Country:

# 326

Region:

# 112,845

World:

# 556,399

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.824

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.917

Citation

Total:

1,072

Last 6 Year:

757

Last 6 Year/Total:

0.706

Mohamed Fazil Mohamed Firdhous

University of Moratuwa

Sri Lanka

Engineering & Technology / Computer Science

Computer Networks & Security

Cloud/Fog/Grid Computing

IoT

SDN

ICN

H-Index Rankings

University / Institution:

# 17

Country:

# 339

Region:

# 115,637

World:

# 570,303

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.647

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.522

Citation

Total:

1,011

Last 6 Year:

567

Last 6 Year/Total:

0.561

Gihan N Wikramanayake

University of Colombo

Sri Lanka

Engineering & Technology / Computer Science

Database Technology

e-Learning

Cloud Computing

Green IT

Health

H-Index Rankings

University / Institution:

# 62

Country:

# 340

Region:

# 115,921

World:

# 572,168

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.588

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.464

Citation

Total:

998

Last 6 Year:

433

Last 6 Year/Total:

0.434

Kasun De Zoysa

University of Colombo

Sri Lanka

Engineering & Technology / Computer Science

Information Security

Cryptography

Digital Forensic

ICT4D

H-Index Rankings

University / Institution:

# 66

Country:

# 363

Region:

# 122,157

World:

# 596,709

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.813

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.680

Citation

Total:

1,110

Last 6 Year:

780

Last 6 Year/Total:

0.703

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Ranga Rodrigo

University of Moratuwa

Sri Lanka

Engineering & Technology / Computer Science

Computer Vision

H-Index Rankings

University / Institution:

# 25

Country:

# 429

Region:

# 133,129

World:

# 643,083

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.800

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.700

Citation

Total:

1,252

Last 6 Year:

940

Last 6 Year/Total:

0.751

Yamika Perera

University of Kelaniya

Sri Lanka

Engineering & Technology / Electrical & Electronic Engineering

Computer Science

Web Development

Mobile Application Development

Electronics

H-Index Rankings

University / Institution:

# 43

Country:

# 437

Region:

# 134,077

World:

# 647,640

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.733

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.654

Citation

Total:

1,081

Last 6 Year:

637

Last 6 Year/Total:

0.589

Janaka Wijayakulasooriya

University of Peradeniya

Sri Lanka

Engineering & Technology / Computer Science

Signal processing

Pattern Recognition and Machine Intelligence

Classification

H-Index Rankings

University / Institution:

# 94

Country:

# 440

Region:

# 134,385

World:

# 648,813

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.733

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.591

Citation

Total:

790

Last 6 Year:

429

Last 6 Year/Total:

0.543

Ahilan Kanagasundaram

University of Jaffna

Sri Lanka

Engineering & Technology / Computer Science

Machine Learning

and Deep Learning

H-Index Rankings

University / Institution:

# 12

Country:

# 441

Region:

# 134,606

World:

# 649,780

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.733

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.700

Citation

Total:

901

Last 6 Year:

414

Last 6 Year/Total:

0.459

Rohan Munasinghe

University of Moratuwa

Sri Lanka

Engineering & Technology / Computer Science

Robotics

Control Theory

UAVs

Smart Agriculture

Fetal Monitoring

H-Index Rankings

University / Institution:

# 28

Country:

# 460

Region:

# 136,384

World:

# 659,672

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.600

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.412

Citation

Total:

836

Last 6 Year:

347

Last 6 Year/Total:

0.415

Btg Samantha Kumara

Sabaragamuwa University

Sri Lanka

Engineering & Technology / Computer Science

Web services and composition

Web data mining

Big Data

Image Processing

H-Index Rankings

University / Institution:

# 12

Country:

# 473

Region:

# 141,963

World:

# 680,394

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.857

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.704

Citation

Total:

695

Last 6 Year:

502

Last 6 Year/Total:

0.722

Saluka Ranasinghe Kodituwakku

University of Peradeniya

Sri Lanka

Engineering & Technology / Computer Science

Computer programming

Database Systems

Software Engineering

Image Processing

Distributed Systems

H-Index Rankings

University / Institution:

# 103

Country:

# 506

Region:

# 145,974

World:

# 697,048

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.714

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.500

Citation

Total:

1,028

Last 6 Year:

432

Last 6 Year/Total:

0.420

Chamath Keppitiyagama

University of Colombo

Sri Lanka

Engineering & Technology / Computer Science

Distributed Systems

Computer Networks

Sensor Networks

H-Index Rankings

University / Institution:

# 88

Country:

# 507

Region:

# 146,116

World:

# 697,656

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.714

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.526

Citation

Total:

899

Last 6 Year:

449

Last 6 Year/Total:

0.499

Prasad Wimalaratne

University of Colombo

Sri Lanka

Engineering & Technology / Computer Science

Interactive 3D Interfaces

Unmanned Aerial Vehicles(UAVs)

Virtual Environments

Assistive Technology and Code Analysis

H-Index Rankings

University / Institution:

# 90

Country:

# 512

Region:

# 147,154

World:

# 703,147

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.643

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.474

Citation

Total:

586

Last 6 Year:

278

Last 6 Year/Total:

0.474

MDJS Goonetillake

University of Colombo

Sri Lanka

Engineering & Technology / Computer Science

Agriculture technology

Agri-based sustainable Eco Systems

Knowledge Management

Data management techniques

Database Security

H-Index Rankings

University / Institution:

# 98

Country:

# 574

Region:

# 159,993

World:

# 755,716

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.615

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.400

Citation

Total:

510

Last 6 Year:

204

Last 6 Year/Total:

0.400

Thushara Weerawardane

General Sir John Kotelawala Defence University

Sri Lanka

Engineering & Technology / Computer Science

Mobile Communication and 5G

Wireless Communication

Telecommunication Networks

Internet of Things

Cyber Security

H-Index Rankings

University / Institution:

# 10

Country:

# 582

Region:

# 160,829

World:

# 761,105

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.385

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.118

Citation

Total:

574

Last 6 Year:

Last 6 Year/Total:

0.155

Siyamalan Manivannan

University of Jaffna

Sri Lanka

Engineering & Technology / Computer Science

Medical Image Analysis

Machine Learning

Deep Learning

Computer Vision

H-Index Rankings

University / Institution:

# 20

Country:

# 594

Region:

# 165,290

World:

# 774,558

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.917

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.688

Citation

Total:

657

Last 6 Year:

458

Last 6 Year/Total:

0.697

Kasun T Hemachandra

University of Moratuwa

Sri Lanka

Engineering & Technology / Computer Science

Wireless communications

H-Index Rankings

University / Institution:

# 42

Country:

# 609

Region:

# 168,132

World:

# 784,956

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.833

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.667

Citation

Total:

574

Last 6 Year:

306

Last 6 Year/Total:

0.533

Ndkodikara

University of Colombo

Sri Lanka

Engineering & Technology / Computer Science

Computer Vision

Image Procesing

Simulation

H-Index Rankings

University / Institution:

# 105

Country:

# 623

Region:

# 170,771

World:

# 795,415

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.750

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.438

Citation

Total:

643

Last 6 Year:

339

Last 6 Year/Total:

0.527

Tharmarajah Thiruvaran

University of Jaffna

Sri Lanka

Engineering & Technology / Computer Science

signal processing

speech processing

biomedical signal processing

pattern recognition

H-Index Rankings

University / Institution:

# 22

Country:

# 641

Region:

# 173,316

World:

# 808,264

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.583

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.313

Citation

Total:

650

Last 6 Year:

186

Last 6 Year/Total:

0.286

				AD Scientific Index - World Scientists Rankings - 2024				H INDEX			i10 INDEX			CITATION
University / Institution	Country	Region	World	Name	Country	University / Institution	Subject	Total	Last 6 year	Last 6 year/total	Total	Last 6 year	Last 6 year/total	Total	Last 6 year	Last 6 year/total
37	166	71,130	373,939	Roshan G Ragel\|R. G. Ragel, Roshan Ragel, R Ragel	Sri Lanka	University of Peradeniya	Engineering & Technology / Computer Science Accelerated Computing \| Computational Biology \| Embedded Systems \| Internet of Things (IoT) \| AI and ML \|	23	16	0.696	50	30	0.600	1,652	883	0.535
2	223	87,932	448,378	Chandimal Jayawardena	Sri Lanka	Sri Lanka Institute of Information Technology	Engineering & Technology / Computer Science Intelligent Systems \| Computer Networks \| Cybersecurity \| Robotics \|	20	17	0.850	34	24	0.706	1,590	919	0.578
1	227	88,627	451,491	Dinesh Gunathilaka	Sri Lanka	Buddhist and Pali University of Sri Lanka	Engineering & Technology / Computer Science ICT \| Networking \| Information Security \| WWW \| Ethical hacking \|	20	16	0.800	42	30	0.714	1,513	1,097	0.725
23	246	92,339	469,946	Bya Nathali Silva	Sri Lanka	University of Sri Jayewardenepura	Engineering & Technology / Computer Science Internet of Things \| Smart Homes \| Data Analytics \| Deep Learning \|	19	19	1.000	25	25	1.000	3,401	3,151	0.926
10	280	102,132	510,702	Nisansa de Silva	Sri Lanka	University of Moratuwa	Engineering & Technology / Computer Science Natural Language Processing \| Artificial Intelligence \| Machine Learning \|	18	16	0.889	33	28	0.848	1,128	978	0.867
55	304	106,829	532,254	Ruvan Weerasinghe	Sri Lanka	University of Colombo	Engineering & Technology / Computer Science Computational Linguistics \| Machine Translation \| Machine Learning \| Intelligent Systems \| Bioinformatics \|	18	11	0.611	33	19	0.576	1,035	627	0.606
16	326	112,845	556,399	Jcphgamage\|J C P H Gamage, Gamage J, Gamage K	Sri Lanka	University of Moratuwa	Engineering & Technology / Computer Science Waste based Construction Materials \| 3D Concrete Printing \| FRP Composites \| Machine Learning \| Fire \|	17	14	0.824	24	22	0.917	1,072	757	0.706
17	339	115,637	570,303	Mohamed Fazil Mohamed Firdhous	Sri Lanka	University of Moratuwa	Engineering & Technology / Computer Science Computer Networks & Security \| Cloud/Fog/Grid Computing \| IoT \| SDN \| ICN \|	17	11	0.647	23	12	0.522	1,011	567	0.561
62	340	115,921	572,168	Gihan N Wikramanayake	Sri Lanka	University of Colombo	Engineering & Technology / Computer Science Database Technology \| e-Learning \| Cloud Computing \| Green IT \| Health \|	17	10	0.588	28	13	0.464	998	433	0.434
66	363	122,157	596,709	Kasun De Zoysa	Sri Lanka	University of Colombo	Engineering & Technology / Computer Science Information Security \| Cryptography \| Digital Forensic \| ICT4D \| 5G \|	16	13	0.813	25	17	0.680	1,110	780	0.703
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25	429	133,129	643,083	Ranga Rodrigo	Sri Lanka	University of Moratuwa	Engineering & Technology / Computer Science Computer Vision \|	15	12	0.800	20	14	0.700	1,252	940	0.751
43	437	134,077	647,640	Yamika Perera	Sri Lanka	University of Kelaniya	Engineering & Technology / Electrical & Electronic Engineering Computer Science \| Web Development \| Mobile Application Development \| Electronics \|	15	11	0.733	26	17	0.654	1,081	637	0.589
94	440	134,385	648,813	Janaka Wijayakulasooriya	Sri Lanka	University of Peradeniya	Engineering & Technology / Computer Science Signal processing \| Pattern Recognition and Machine Intelligence \| Classification \|	15	11	0.733	22	13	0.591	790	429	0.543
12	441	134,606	649,780	Ahilan Kanagasundaram	Sri Lanka	University of Jaffna	Engineering & Technology / Computer Science AI \| Machine Learning \| and Deep Learning \|	15	11	0.733	20	14	0.700	901	414	0.459
28	460	136,384	659,672	Rohan Munasinghe	Sri Lanka	University of Moratuwa	Engineering & Technology / Computer Science Robotics \| Control Theory \| UAVs \| Smart Agriculture \| Fetal Monitoring \|	15	9	0.600	17	7	0.412	836	347	0.415
12	473	141,963	680,394	Btg Samantha Kumara	Sri Lanka	Sabaragamuwa University	Engineering & Technology / Computer Science Web services and composition \| Web data mining \| Big Data \| Image Processing \|	14	12	0.857	27	19	0.704	695	502	0.722
103	506	145,974	697,048	Saluka Ranasinghe Kodituwakku	Sri Lanka	University of Peradeniya	Engineering & Technology / Computer Science Computer programming \| Database Systems \| Software Engineering \| Image Processing \| Distributed Systems \|	14	10	0.714	20	10	0.500	1,028	432	0.420
88	507	146,116	697,656	Chamath Keppitiyagama	Sri Lanka	University of Colombo	Engineering & Technology / Computer Science Distributed Systems \| Computer Networks \| Sensor Networks \|	14	10	0.714	19	10	0.526	899	449	0.499
90	512	147,154	703,147	Prasad Wimalaratne	Sri Lanka	University of Colombo	Engineering & Technology / Computer Science Interactive 3D Interfaces \| Unmanned Aerial Vehicles(UAVs) \| Virtual Environments \| Assistive Technology and Code Analysis \|	14	9	0.643	19	9	0.474	586	278	0.474
98	574	159,993	755,716	MDJS Goonetillake	Sri Lanka	University of Colombo	Engineering & Technology / Computer Science Agriculture technology \| Agri-based sustainable Eco Systems \| Knowledge Management \| Data management techniques \| Database Security \|	13	8	0.615	15	6	0.400	510	204	0.400
10	582	160,829	761,105	Thushara Weerawardane	Sri Lanka	General Sir John Kotelawala Defence University	Engineering & Technology / Computer Science Mobile Communication and 5G \| Wireless Communication \| Telecommunication Networks \| Internet of Things \| Cyber Security \|	13	5	0.385	17	2	0.118	574	89	0.155
20	594	165,290	774,558	Siyamalan Manivannan	Sri Lanka	University of Jaffna	Engineering & Technology / Computer Science Medical Image Analysis \| Machine Learning \| Deep Learning \| Computer Vision \|	12	11	0.917	16	11	0.688	657	458	0.697
42	609	168,132	784,956	Kasun T Hemachandra	Sri Lanka	University of Moratuwa	Engineering & Technology / Computer Science Wireless communications \|	12	10	0.833	18	12	0.667	574	306	0.533
105	623	170,771	795,415	Ndkodikara	Sri Lanka	University of Colombo	Engineering & Technology / Computer Science Computer Vision \| Image Procesing \| Simulation \|	12	9	0.750	16	7	0.438	643	339	0.527
22	641	173,316	808,264	Tharmarajah Thiruvaran	Sri Lanka	University of Jaffna	Engineering & Technology / Computer Science signal processing \| speech processing \| biomedical signal processing \| pattern recognition \|	12	7	0.583	16	5	0.313	650	186	0.286