Rizos Sakellariou

Orcid: 0000-0002-6104-6649

Affiliations:
  • University of Manchester, UK


According to our database1, Rizos Sakellariou authored at least 171 papers between 1997 and 2024.

Collaborative distances:
  • Dijkstra number2 of two.
  • Erdős number3 of three.

Timeline

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Bibliography

2024
Fuzzy Influence Maximization in Social Networks.
ACM Trans. Web, August, 2024

Maximizing the Diversity of Exposure in Online Social Networks by Identifying Users with Increased Susceptibility to Persuasion.
ACM Trans. Knowl. Discov. Data, February, 2024

Modern Computing: Vision and Challenges.
CoRR, 2024

Improved Application Placement in Fog Environments Through Parallel Collaboration.
IEEE Access, 2024

2023
Influence maximization in social networks: a survey of behaviour-aware methods.
Soc. Netw. Anal. Min., December, 2023

Data Preparation: A Technological Perspective and Review.
SN Comput. Sci., July, 2023

Decentralized Data Flows for the Functional Scalability of Service-Oriented IoT Systems.
Comput. J., June, 2023

Centrality measures in fuzzy social networks.
Inf. Syst., March, 2023

A hierarchical decentralized architecture to enable adaptive scalable virtual machine migration.
Concurr. Comput. Pract. Exp., January, 2023

Transformative Effects of ChatGPT on Modern Education: Emerging Era of AI Chatbots.
CoRR, 2023

Path Plan Optimisation for UAV Assisted Data Collection in Large Areas.
Proceedings of the Euro-Par 2023: Parallel Processing Workshops - Euro-Par 2023 International Workshops, Limassol, Cyprus, August 28, 2023

Improved IoT Application Placement in Fog Computing Through Postponement.
Proceedings of the Euro-Par 2023: Parallel Processing Workshops - Euro-Par 2023 International Workshops, Limassol, Cyprus, August 28, 2023

2022
Mitigating virus spread through dynamic control of community-based social interactions for infection rate and cost.
Soc. Netw. Anal. Min., 2022

Rumour spread minimization in social networks: A source-ignorant approach.
Online Soc. Networks Media, 2022

HUNTER: AI based holistic resource management for sustainable cloud computing.
J. Syst. Softw., 2022

Keeping up with technology: Teaching parallel, distributed, and high-performance computing.
J. Parallel Distributed Comput., 2022

AI for next generation computing: Emerging trends and future directions.
Internet Things, 2022

Scalable Virtual Machine Migration using Reinforcement Learning.
J. Grid Comput., 2022

Dynamic Threshold Setting for VM Migration.
Proceedings of the Service-Oriented and Cloud Computing, 2022

Minimizing the Importance Inequality of Nodes in a Social Network Graph.
Proceedings of the IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2022



2021
Code-size-aware Scheduling of Synchronous Dataflow Graphs on Multicore Systems.
ACM Trans. Embed. Comput. Syst., 2021

Minimizing the spread of misinformation in online social networks: A survey.
J. Netw. Comput. Appl., 2021

Special issue on workflows in support of large-scale science.
Future Gener. Comput. Syst., 2021

A Composite Centrality Measure for Improved Identification of Influential Users.
CoRR, 2021

2020
Performance-Based Pricing in Multi-Core Geo-Distributed Cloud Computing.
IEEE Trans. Cloud Comput., 2020

ThermoSim: Deep learning based framework for modeling and simulation of thermal-aware resource management for cloud computing environments.
J. Syst. Softw., 2020

Next generation technologies for smart healthcare: challenges, vision, model, trends and future directions.
Internet Technol. Lett., 2020

A Negotiation Protocol for Fine-Grained Accountable Resource Provisioning and Sharing in e-Science.
J. Grid Comput., 2020

Evaluating DAG Scheduling Algorithms for Maximum Parallelism.
Proceedings of the IEEE International Conference on Parallel & Distributed Processing with Applications, 2020

Challenges in Resource Provisioning for the Execution of Data Wrangling Workflows on the Cloud: A Case Study.
Proceedings of the Database and Expert Systems Applications, 2020

Towards a Multi-Perspective Methodology for Big Data Requirements.
Proceedings of the 2020 IEEE International Conference on Big Data (IEEE BigData 2020), 2020

2019
A Rule-Based Approach Founded on Description Logics for Industry 4.0 Smart Factories.
IEEE Trans. Ind. Informatics, 2019

The role of machine learning in scientific workflows.
Int. J. High Perform. Comput. Appl., 2019

A Pareto-based approach for CPU provisioning of scientific workflows on clouds.
Future Gener. Comput. Syst., 2019

A Smart and Safe Construction Application Design for Fog Computing.
Proceedings of the 2019 IEEE World Congress on Services, 2019

Towards a Methodology for Evaluating Big Data Platforms.
Proceedings of the 2019 IEEE World Congress on Services, 2019


An Architecture and Stochastic Method for Database Container Placement in the Edge-Fog-Cloud Continuum.
Proceedings of the 2019 IEEE International Parallel and Distributed Processing Symposium, 2019

Dynamic Virtual Machine Placement Considering CPU and Memory Resource Requirements.
Proceedings of the 12th IEEE International Conference on Cloud Computing, 2019

2018
The Internet of Things, Fog and Cloud continuum: Integration and challenges.
Internet Things, 2018

Scheduling in distributed systems: A cloud computing perspective.
Comput. Sci. Rev., 2018

The Internet of Things, Fog and Cloud Continuum: Integration and Challenges.
CoRR, 2018

Scheduling Scientific Workflows on Clouds Using a Task Duplication Approach.
Proceedings of the 11th IEEE/ACM International Conference on Utility and Cloud Computing, 2018

Scheduling data-intensive scientific workflows with reduced communication.
Proceedings of the 30th International Conference on Scientific and Statistical Database Management, 2018

WiP: An Architecture for Disruption Management in Smart Manufacturing.
Proceedings of the 2018 IEEE International Conference on Smart Computing, 2018

High performance computing and industry 4.0: experiences from the DISRUPT project.
Proceedings of the 18th International Conference on Embedded Computer Systems: Architectures, 2018

Communication-aware scheduling algorithms for synchronous dataflow graphs on multicore systems.
Proceedings of the 18th International Conference on Embedded Computer Systems: Architectures, 2018

Dynamic Tuning for Parameter-Based Virtual Machine Placement.
Proceedings of the 17th International Symposium on Parallel and Distributed Computing, 2018

Reducing Code Size in Scheduling Synchronous Dataflow Graphs on Multicore Systems.
Proceedings of the 9th Workshop on Parallel Programming and RunTime Management Techniques for Manycore Architectures and 7th Workshop on Design Tools and Architectures for Multicore Embedded Computing Platforms, 2018

Towards a Cloud-Based Controller for Data-Driven Service Orchestration in Smart Manufacturing.
Proceedings of the Sixth International Conference on Enterprise Systems, 2018

Specification of a Software Architecture for an Industry 4.0 Environment.
Proceedings of the Sixth International Conference on Enterprise Systems, 2018

Towards a Methodology for RAMI4.0 Service Design.
Proceedings of the Sixth International Conference on Enterprise Systems, 2018

Allocation of Publisher/Subscriber Data Links on a Set of Virtual Machines.
Proceedings of the 11th IEEE International Conference on Cloud Computing, 2018

2017
An Evaluation of Information Consistency in Grid Information Systems.
J. Grid Comput., 2017

A characterization of workflow management systems for extreme-scale applications.
Future Gener. Comput. Syst., 2017

A Survey of Power and Energy Predictive Models in HPC Systems and Applications.
ACM Comput. Surv., 2017

SHDF - A Scalable Hierarchical Distributed Framework for Data Centre Management.
Proceedings of the 16th International Symposium on Parallel and Distributed Computing, 2017

Evaluating Scientific Workflow Execution on an Asymmetric Multicore Processor.
Proceedings of the Euro-Par 2017: Parallel Processing Workshops, 2017

Virtual machine consolidation for cloud data centers using parameter-based adaptive allocation.
Proceedings of the Fifth European Conference on the Engineering of Computer-Based Systems, 2017

Representing Variant Calling Format as Directed Acyclic Graphs to enable the use of cloud computing for efficient and cost effective genome analysis.
Proceedings of the 17th IEEE/ACM International Symposium on Cluster, 2017

Code-size-aware mapping for synchronous dataflow graphs on multicore systems: work-in-progress.
Proceedings of the 2017 International Conference on Compilers, 2017

A Robust Scheduler for Workflow Ensembles under Uncertainties of Available Bandwidth.
Proceedings of the 2017 IEEE 10th International Conference on Cloud Computing (CLOUD), 2017

2016
Adaptation in cloud resource configuration: a survey.
J. Cloud Comput., 2016

Mapping Virtual Machines onto Physical Machines in Cloud Computing: A Survey.
ACM Comput. Surv., 2016

A flexible scheduler for workflow ensembles.
Proceedings of the 9th International Conference on Utility and Cloud Computing, 2016

Buffer Minimization for Rate-Optimal Scheduling of Synchronous Dataflow Graphs on Multicore Systems.
Proceedings of the Algorithms and Architectures for Parallel Processing, 2016

Experiences with Teaching a Second Year Distributed Computing Course.
Proceedings of the Euro-Par 2016: Parallel Processing Workshops, 2016

Semantic accountable matchmaking for e-Science resource sharing.
Proceedings of the 12th IEEE International Conference on e-Science, 2016

2015
Using imbalance metrics to optimize task clustering in scientific workflow executions.
Future Gener. Comput. Syst., 2015

Workflow Scheduling on Power Constrained VMs.
Proceedings of the 8th IEEE/ACM International Conference on Utility and Cloud Computing, 2015

A Particle Swarm Optimization Approach for Workflow Scheduling on Cloud Resources Priced by CPU Frequency.
Proceedings of the 8th IEEE/ACM International Conference on Utility and Cloud Computing, 2015

Towards Application Energy Measurement and Modelling Tool Support.
Proceedings of the Parallel Computing Technologies - 13th International Conference, PaCT 2015, Petrozavodsk, Russia, August 31, 2015

Cost-Efficient CPU Provisioning for Scientific Workflows on Clouds.
Proceedings of the Economics of Grids, Clouds, Systems, and Services, 2015

A Priority-Based Scheduling Heuristic to Maximize Parallelism of Ready Tasks for DAG Applications.
Proceedings of the 15th IEEE/ACM International Symposium on Cluster, 2015

A Cloud Controller for Performance-Based Pricing.
Proceedings of the 8th IEEE International Conference on Cloud Computing, 2015

2014
Cost-Efficient Provisioning of Cloud Resources Priced by CPU Frequency.
Proceedings of the 7th IEEE/ACM International Conference on Utility and Cloud Computing, 2014

An Adaptive Policy to Minimize Energy and SLA Violations of Parallel Jobs on the Cloud.
Proceedings of the 7th IEEE/ACM International Conference on Utility and Cloud Computing, 2014

A performance model to estimate execution time of scientific workflows on the cloud.
Proceedings of the 9th Workshop on Workflows in Support of Large-Scale Science, 2014

Energy-Aware Workflow Scheduling Using Frequency Scaling.
Proceedings of the 43rd International Conference on Parallel Processing Workshops, 2014

2013
Stochastic DAG scheduling using a Monte Carlo approach.
J. Parallel Distributed Comput., 2013

Budget-Deadline Constrained Workflow Planning for Admission Control.
J. Grid Comput., 2013

Adaptive resource configuration for Cloud infrastructure management.
Future Gener. Comput. Syst., 2013

Imbalance optimization in scientific workflows.
Proceedings of the International Conference on Supercomputing, 2013

Balanced Task Clustering in Scientific Workflows.
Proceedings of the 9th IEEE International Conference on eScience, 2013

Energy-Constrained Provisioning for Scientific Workflow Ensembles.
Proceedings of the 2013 International Conference on Cloud and Green Computing, Karlsruhe, Germany, September 30, 2013

2012
Using relative costs in workflow scheduling to cope with input data uncertainty.
Proceedings of the 10th International Workshop on Middleware for Grids, 2012

A Monte-Carlo Approach for Full-Ahead Stochastic DAG Scheduling.
Proceedings of the 26th IEEE International Parallel and Distributed Processing Symposium Workshops & PhD Forum, 2012

Topic 9: Parallel and Distributed Programming.
Proceedings of the Euro-Par 2012 Parallel Processing - 18th International Conference, 2012

Self-Adaptive and Resource-Efficient SLA Enactment for Cloud Computing Infrastructures.
Proceedings of the 2012 IEEE Fifth International Conference on Cloud Computing, 2012

2011
Utility functions for adaptively executing concurrent workflows.
Concurr. Comput. Pract. Exp., 2011

Budget-Deadline Constrained Workflow Planning for Admission Control in Market-Oriented Environments.
Proceedings of the Economics of Grids, Clouds, Systems, and Services, 2011

Introduction.
Proceedings of the Euro-Par 2011 Parallel Processing - 17th International Conference, 2011

Enacting SLAs in Clouds Using Rules.
Proceedings of the Euro-Par 2011 Parallel Processing - 17th International Conference, 2011

Benchmarking Grid Information Systems.
Proceedings of the Euro-Par 2011 Parallel Processing - 17th International Conference, 2011

2010
Simulating Autonomic SLA Enactment in Clouds Using Case Based Reasoning.
Proceedings of the Towards a Service-Based Internet - Third European Conference, 2010

DAG Scheduling Using a Lookahead Variant of the Heterogeneous Earliest Finish Time Algorithm.
Proceedings of the 18th Euromicro Conference on Parallel, 2010

How dynamic is the Grid? Towards a quality metric for Grid information systems.
Proceedings of the 2010 11th IEEE/ACM International Conference on Grid Computing, 2010

Parallel and Distributed Data Management.
Proceedings of the Euro-Par 2010 - Parallel Processing, 16th International Euro-Par Conference, Ischia, Italy, August 31, 2010

Load balancing using dynamic cache allocation.
Proceedings of the 7th Conference on Computing Frontiers, 2010

2009
FlexDCP: a QoS framework for CMP architectures.
ACM SIGOPS Oper. Syst. Rev., 2009

The design and implementation of OGSA-DQP: A service-based distributed query processor.
Future Gener. Comput. Syst., 2009

A service-oriented system for distributed data querying and integration on Grids.
Future Gener. Comput. Syst., 2009

Adaptive workload allocation in query processing in autonomous heterogeneous environments.
Distributed Parallel Databases, 2009

Optimizing Utility in Cloud Computing through Autonomic Workload Execution.
IEEE Data Eng. Bull., 2009

Adaptive workflow processing and execution in Pegasus.
Concurr. Comput. Pract. Exp., 2009

Mapping Workflows on Grid Resources: Experiments with the Montage Workflow.
Proceedings of the Grids, 2009

Utility Driven Adaptive Work?ow Execution.
Proceedings of the 9th IEEE/ACM International Symposium on Cluster Computing and the Grid, 2009

2008
A control theoretical approach to self-optimizing block transfer in Web service grids.
ACM Trans. Auton. Adapt. Syst., 2008

An Importance-Aware Architecture for Large-Scale Grid Information Services.
Parallel Process. Lett., 2008

Robust Runtime Optimization of Data Transfer in Queries over Web Services.
Proceedings of the 24th International Conference on Data Engineering, 2008

Comparative Evaluation Of The Robustness Of DAG Scheduling Heuristics.
Proceedings of the Grid Computing, 2008

2007
Optimizing workflow data footprint.
Sci. Program., 2007

Towards increased expressiveness in service level agreements.
Concurr. Comput. Pract. Exp., 2007

Self-optimizing block transfer in web service grids.
Proceedings of the 9th ACM International Workshop on Web Information and Data Management (WIDM 2007), 2007

On the Problem of Minimizing Workload Execution Time in SMT Processors.
Proceedings of the 2007 International Conference on Embedded Computer Systems: Architectures, 2007

Workflow adaptation as an autonomic computing problem.
Proceedings of the 2nd workshop on Workflows in support of large-scale science, 2007

Scheduling Data-IntensiveWorkflows onto Storage-Constrained Distributed Resources.
Proceedings of the Seventh IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2007), 2007

A Service-Oriented System to Support Data Integration on Data Grids.
Proceedings of the Seventh IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2007), 2007

2006
Predictable Performance in SMT Processors: Synergy between the OS and SMTs.
IEEE Trans. Computers, 2006

A novel approach to resource scheduling for parallel query processing on computational grids.
Distributed Parallel Databases, 2006

Advance Reservation Policies for Workflows.
Proceedings of the Job Scheduling Strategies for Parallel Processing, 2006

Scheduling multiple DAGs onto heterogeneous systems.
Proceedings of the 20th International Parallel and Distributed Processing Symposium (IPDPS 2006), 2006

An evaluation of heuristics for SLA based parallel job scheduling.
Proceedings of the 20th International Parallel and Distributed Processing Symposium (IPDPS 2006), 2006

Practical Adaptation to Changing Resources in Grid Query Processing.
Proceedings of the 22nd International Conference on Data Engineering, 2006

Modular Adaptive Query Processing for Service-Based Grids.
Proceedings of the 3rd International Conference on Autonomic Computing, 2006

Job Scheduling on the Grid: Towards SLA-Based Scheduling.
Proceedings of the High Performance Computing and Grids in Action, 2006

Towards a Grid Information Knowledge Base.
Proceedings of the Euro-Par 2006 Workshops: Parallel Processing, 2006

A Core Grid Ontology for the Semantic Grid.
Proceedings of the Sixth IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2006), 2006

2005
A taxonomy of grid monitoring systems.
Future Gener. Comput. Syst., 2005

On the flexibility of WS-agreement for job submission.
Proceedings of the 3rd international workshop on Middleware for grid computing, 2005

A Multi-agent Infrastructure and a Service Level Agreement Negotiation Protocol for Robust Scheduling in Grid Computing.
Proceedings of the Advances in Grid Computing, 2005

Adapting to Changing Resource Performance in Grid Query Processing.
Proceedings of the Data Management in Grids, First VLDB Workshop, 2005

Service Choreography for Data Integration on the Grid.
Proceedings of the First Workshop on Knowledge and Data Management in GRIDs, 2005

Application-level simulation modelling of large grids.
Proceedings of the 5th International Symposium on Cluster Computing and the Grid (CCGrid 2005), 2005

Architectural support for real-time task scheduling in SMT processors.
Proceedings of the 2005 International Conference on Compilers, 2005

2004
A low-cost rescheduling policy for efficient mapping of workflows on grid systems.
Sci. Program., 2004

QoS for High-Performance SMT Processors in Embedded Systems.
IEEE Micro, 2004

Self-monitoring query execution for adaptive query processing.
Data Knowl. Eng., 2004

Using OGSA-DQP to Support Scientific Applications for the Grid.
Proceedings of the Scientific Applications of Grid Computing, First International Workshop, 2004

A Hybrid Heuristic for DAG Scheduling on Heterogeneous Systems.
Proceedings of the 18th International Parallel and Distributed Processing Symposium (IPDPS 2004), 2004

Resource Scheduling for Parallel Query Processing on Computational Grids.
Proceedings of the 5th International Workshop on Grid Computing (GRID 2004), 2004

Enabling SMT for real-time embedded systems.
Proceedings of the 2004 12th European Signal Processing Conference, 2004

Towards a Monitoring Framework for Worldwide Grid Information Services.
Proceedings of the Euro-Par 2004 Parallel Processing, 2004

Feasibility of QoS for SMT.
Proceedings of the Euro-Par 2004 Parallel Processing, 2004

A Low-Cost Rescheduling Policy for Dependent Tasks on Grid Computing Systems.
Proceedings of the Grid Computing, 2004

Implicit vs. Explicit Resource Allocation in SMT Processors.
Proceedings of the 2004 Euromicro Symposium on Digital Systems Design (DSD 2004), Architectures, Methods and Tools, 31 August, 2004

Adaptive Query Processing and the Grid: Opportunities and Challenges.
Proceedings of the 15th International Workshop on Database and Expert Systems Applications (DEXA 2004), with CD-ROM, 30 August, 2004

Predictable performance in SMT processors.
Proceedings of the First Conference on Computing Frontiers, 2004

2003
Distributed Query Processing on the Grid.
Int. J. High Perform. Comput. Appl., 2003

An Experimental Investigation into the Rank Function of the Heterogeneous Earliest Finish Time Scheduling Algorithm.
Proceedings of the Euro-Par 2003. Parallel Processing, 2003

Search Engines for the Grid: A Research Agenda.
Proceedings of the Grid Computing, 2003

2002
Compiler-Optimized Simulation of Large-Scale Applications on High Performance Architectures.
J. Parallel Distributed Comput., 2002

Adaptive Query Processing: A Survey.
Proceedings of the Advances in Databases, 19th British National Conference on Databases, 2002

2001
Improving lookahead in parallel discrete event simulations of large-scale applications using compiler analysis.
Proceedings of the 15th Workshop on Parallel and Distributed Simulation, 2001

Topic 08+13: Instruction-Level Parallelism and Computer Architecture.
Proceedings of the Euro-Par 2001: Parallel Processing, 2001

2000
POEMS: End-to-End Performance Design of Large Parallel Adaptive Computational Systems.
IEEE Trans. Software Eng., 2000

Application Representations for Multiparadigm Performance Modeling of Large-Scale Parallel Scientific Codes.
Int. J. High Perform. Comput. Appl., 2000

Compiler Synthesis of Task Graphs for Parallel Program Performance Prediction.
Proceedings of the Languages and Compilers for Parallel Computing, 2000

1999
Compiler-Supported Simulation of Highly Scalable Parallel Applications.
Proceedings of the ACM/IEEE Conference on Supercomputing, 1999

1998
Solving Diophantine Equations on a Network of Workstations.
Proceedings of the High-Performance Computing and Networking, 1998

Evaluation of Two Compiler-Based Approaches for the Parallelisation of an MPEG-2 Decoder.
Proceedings of the High-Performance Computing and Networking, 1998

Efficient implementation of the row-column 8×8 IDCT on VLIW architectures.
Proceedings of the 9th European Signal Processing Conference, 1998

Scheduling and Load Balancing.
Proceedings of the Euro-Par '98 Parallel Processing, 1998


1997
Compile-Time Partitioning of Three-Dimensional Iteration Spaces.
Proceedings of the Eighth SIAM Conference on Parallel Processing for Scientific Computing, 1997

Estimating the Parallel Start-Up Overhead for Parallelizing Compilers.
Proceedings of the Parallel Computing Technologies, 1997

A Compile-Time Partitioning Strategy for Non-Rectangular Loop Nests.
Proceedings of the 11th International Parallel Processing Symposium (IPPS '97), 1997

Compile-Time Minimisation of Load Imbalance in Loop Nests.
Proceedings of the 11th international conference on Supercomputing, 1997



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