2026 Rizos Sakellariou: Computer Science Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Computer Science	51	5376	5224	324	321	206	9696

Research.com Recognitions

2015 - ACM Senior Member

Overview

Rizos Sakellariou is affiliated with the University of Manchester in the United Kingdom. Their research spans several key areas within computer science and physics, emphasizing interdisciplinary approaches.

The primary fields of study for Sakellariou include:

Computer Science
Physics and Astronomy

Within these areas, Sakellariou's work frequently addresses subfields such as:

Statistical and Nonlinear Physics
Computer Networks and Communications
Information Systems
Artificial Intelligence
Hardware and Architecture

The main topics covered in Sakellariou's research are:

Complex Network Analysis Techniques
Cloud Computing and Resource Management
Opinion Dynamics and Social Influence
IoT and Edge/Fog Computing
Blockchain Technology Applications and Security
Advanced Graph Neural Networks
Spam and Phishing Detection

Sakellariou has published several recent papers, including:

AI for next generation computing: Emerging trends and future directions (2022, Internet of Things)
Transformative effects of ChatGPT on modern education: Emerging Era of AI Chatbots (2023, Internet of Things and Cyber-Physical Systems)
Modern computing: Vision and challenges (2024, Telematics and Informatics Reports)
Minimizing the spread of misinformation in online social networks: A survey (2021, Journal of Network and Computer Applications)
Similarity-based link prediction in social networks using latent relationships between the users (2020, Scientific Reports)

The venues where Sakellariou frequently publishes include:

arXiv (Cornell University)
Journal of Grid Computing
Social Network Analysis and Mining
Zenodo (CERN European Organization for Nuclear Research)
Internet of Things

Frequent co-authors in Sakellariou's work are:

Ahmad Zareie
Sukhpal Singh Gill
Panos Patros
Soumya K. Ghosh
Hanan Lutfiyya

Sakellariou received the ACM Senior Member award in 2015.

Best Publications

AI for Next Generation Computing: Emerging Trends and Future Directions

Unknown

789
Citations
A hybrid heuristic for DAG scheduling on heterogeneous systems

R. Sakellariou;H. Zhao

423
Citations
A taxonomy of grid monitoring systems

Serafeim Zanikolas;Rizos Sakellariou

369
Citations
The Internet of Things, Fog and Cloud continuum: Integration and challenges

Luiz F. Bittencourt;Roger Immich;Rizos Sakellariou;Nelson L. S. da Fonseca

361
Citations
Scheduling Workflows with Budget Constraints

Rizos Sakellariou;Henan Zhao;Eleni Tsiakkouri;Marios D. Dikaiakos

352
Citations
Scheduling multiple DAGs onto heterogeneous systems

Henan Zhao;Rizos Sakellariou

308
Citations
DAG Scheduling Using a Lookahead Variant of the Heterogeneous Earliest Finish Time Algorithm

Luiz F. Bittencourt;Rizos Sakellariou;Edmundo R. M. Madeira

296
Citations
Scheduling Data-IntensiveWorkflows onto Storage-Constrained Distributed Resources

A. Ramakrishnan;G. Singh;Henan Zhao;E. Deelman

206
Citations
Euro-Par 2001 Parallel Processing

Rizos Sakellariou;John Gurd;Len Freeman;John Keane

204
Citations
Modern Computing: Vision and Challenges

Unknown

200
Citations
A low-cost rescheduling policy for efficient mapping of workflows on grid systems

Rizos Sakellariou;Henan Zhao

184
Citations
An Experimental Investigation into the Rank Function of the Heterogeneous Earliest Finish Time Scheduling Algorithm

Henan Zhao;Rizos Sakellariou

183
Citations
Comparative Evaluation Of The Robustness Of DAG Scheduling Heuristics

Louis-Claude Canon;Emmanuel Jeannot;Rizos Sakellariou;Wei Zheng

180
Citations
Budget-Deadline Constrained Workflow Planning for Admission Control

Wei Zheng;Rizos Sakellariou

167
Citations
A characterization of workflow management systems for extreme-scale applications

Rafael Ferreira da Silva;Rosa Filgueira;Rosa Filgueira;Ilia Pietri;Ming Jiang

161
Citations
Distributed Query Processing on the Grid

Jim Smith;Anastasios Gounaris;Paul Watson;Norman W. Paton

154
Citations
HUNTER: AI based holistic resource management for sustainable cloud computing

Shreshth Tuli;Sukhpal Singh Gill;Minxian Xu;Peter Garraghan

150
Citations
Adaptive workflow processing and execution in Pegasus

Kevin Lee;Norman W. Paton;Rizos Sakellariou;Ewa Deelman

142
Citations
Adaptive resource configuration for Cloud infrastructure management

Michael Maurer;Ivona Brandic;Rizos Sakellariou

139
Citations
POEMS: end-to-end performance design of large parallel adaptive computational systems

V.S. Adve;R. Bagrodia;J.C. Browne;E. Deelman

135
Citations
Predictable performance in SMT processors: synergy between the OS and SMTs

F.J. Cazorla;P.M.W. Knijnenburg;R. Sakellariou;E. Fernandez

132
Citations
Distributed Query Processing on the Grid

Jim Smith;Paul Watson;Anastasios Gounaris;Norman W. Paton

69
Citations
Poems: end-to-end performance design of large parallel adaptive computational systems

Ewa Deelman;Aditya Dube;Adolfy Hoisie;Yong Luo

54
Citations

Frequent Co-Authors

Norman W. Paton University of Manchester

Alvaro A. A. Fernandes University of Manchester

Ewa Deelman University of Southern California

Mateo Valero Barcelona Supercomputing Center

Francisco J. Cazorla Barcelona Supercomputing Center

Vikram Adve University of Illinois at Urbana-Champaign

Alex Ramirez Google (United States)

Ivona Brandic TU Wien

Omer F. Rana Cardiff University

Domenico Talia University of Calabria

External Links

Personal website of Rizos Sakellariou Google Scholar page

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