Jorge G. Barbosa

According to our database, Jorge G. Barbosa authored at least 58 papers between 1997 and 2024.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2024

Multi-Objective Optimization of Consumer Group Autoscaling in Message Broker Systems.

Diogo Landau, Nishant Saurabh, Xavier Andrade, Jorge G. Barbosa

CoRR, 2024

2022

Pegasus: Performance Engineering for Software Applications Targeting HPC Systems.

Pedro Pinto, João Bispo, João M. P. Cardoso, Jorge G. Barbosa, Davide Gadioli, Gianluca Palermo, Jan Martinovic, Martin Golasowski, Katerina Slaninová, Radim Cmar, Cristina Silvano

IEEE Trans. Software Eng., 2022

Special Issue on Computer Architecture and High-Performance Computing.

Jorge G. Barbosa, Lúcia M. A. Drummond, Laurent Lefèvre

J. Parallel Distributed Comput., 2022

Kafka Consumer Group Autoscaler.

Diogo Landau, Xavier Andrade, Jorge G. Barbosa

CoRR, 2022

2021

Computer Graphics teaching challenges: Guidelines for balancing depth, complexity and mentoring in a confinement context.

Rui Rodrigues, Teresa Matos, Alexandre Valle de Carvalho, Jorge G. Barbosa, Rodrigo Assaf, Rui Nóbrega, António Coelho, A. Augusto de Sousa

Graph. Vis. Comput., 2021

2020

Source-to-source compilation targeting OpenMP-based automatic parallelization of C applications.

Hamid Arabnejad, João Bispo, João M. P. Cardoso, Jorge G. Barbosa

J. Supercomput., 2020

Expelliarmus: Semantic-centric virtual machine image management in IaaS Clouds.

Nishant Saurabh, Shajulin Benedict, Jorge G. Barbosa, Radu Prodan

J. Parallel Distributed Comput., 2020

Constructing Reliable Computing Environments on Top of Amazon EC2 Spot Instances.

Altino M. Sampaio, Jorge G. Barbosa

Algorithms, 2020

2019

Semantics-Aware Virtual Machine Image Management in IaaS Clouds.

Nishant Saurabh, Julian Remmers, Dragi Kimovski, Radu Prodan, Jorge G. Barbosa

Proceedings of the 2019 IEEE International Parallel and Distributed Processing Symposium, 2019

Enhancing Reliability of Compute Environments on Amazon EC2 Spot Instances.

Altino M. Sampaio, Jorge G. Barbosa

Proceedings of the 17th International Conference on High Performance Computing & Simulation, 2019

Programming models and runtimes.

Georges Da Costa, Alexey L. Lastovetsky, Jorge G. Barbosa, Juan Carlos Díaz Martín, Juan-Luis García Zapata, Matthias Janetschek, Emmanuel Jeannot, João Leitão, Ravi Reddy Manumachu, Radu Prodan, Juan A. Rico-Gallego, Peter Van Roy, Ali Shoker, Albert van der Linde

Proceedings of the Ultrascale Computing Systems, 2019

2018

A comparative cost analysis of fault-tolerance mechanisms for availability on the cloud.

Altino M. Sampaio, Jorge G. Barbosa

Sustain. Comput. Informatics Syst., 2018

Energy monitoring as an essential building block towards sustainable ultrascale systems.

Francisco Almeida, Marcos Dias de Assunção, Jorge G. Barbosa, Vicente Blanco Pérez, Ivona Brandic, Georges Da Costa, Manuel F. Dolz, Anne C. Elster, Mateusz Jarus, Helen D. Karatza, Laurent Lefèvre, Ilias Mavridis, Ariel Oleksiak, Anne-Cécile Orgerie, Jean-Marc Pierson

Sustain. Comput. Informatics Syst., 2018

Reprint of "Multi-QoS constrained and Profit-aware scheduling approach for concurrent workflows on heterogeneous systems".

Hamid Arabnejad, Jorge G. Barbosa

Future Gener. Comput. Syst., 2018

The Twenty Sixth International Heterogeneity in Computing Workshop (HCW) and to the Fifteenth International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Platforms (HeteroPar).

Jorge G. Barbosa, Emmanuel Jeannot

Concurr. Comput. Pract. Exp., 2018

An OpenMP Based Parallelization Compiler for C Applications.

Hamid Arabnejad, João Bispo, Jorge G. Barbosa, João M. P. Cardoso

Proceedings of the IEEE International Conference on Parallel & Distributed Processing with Applications, 2018

AutoPar-Clava: An Automatic Parallelization source-to-source tool for C code applications.

Hamid Arabnejad, João Bispo, Jorge G. Barbosa, João M. P. Cardoso

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

2017

Maximizing the completion rate of concurrent scientific applications under time and budget constraints.

Hamid Arabnejad, Jorge G. Barbosa

J. Comput. Sci., 2017

Multi-QoS constrained and Profit-aware scheduling approach for concurrent workflows on heterogeneous systems.

Hamid Arabnejad, Jorge G. Barbosa

Future Gener. Comput. Syst., 2017

The ANTAREX tool flow for monitoring and autotuning energy efficient HPC systems.

Cristina Silvano, Giovanni Agosta, Jorge G. Barbosa, Andrea Bartolini, Andrea Rosario Beccari, Luca Benini, João Bispo, João M. P. Cardoso, Carlo Cavazzoni, Stefano Cherubin, Radim Cmar, Davide Gadioli, Candida Manelfi, Jan Martinovic, Ricardo Nobre, Gianluca Palermo, Martin Palkovic, Pedro Pinto, Erven Rohou, Nico Sanna, Katerina Slaninová

Proceedings of the 2017 International Conference on Embedded Computer Systems: Architectures, 2017

A Comparative Cost Study of Fault-Tolerant Techniques for Availability on the Cloud.

Altino M. Sampaio, Jorge G. Barbosa

Proceedings of the Ambient Intelligence - Software and Applications, 2017

2016

Parallel Algorithms for Multirelational Data Mining: Application to Life Science Problems.

Rui Camacho, Jorge G. Barbosa, Altino M. Sampaio, João Ladeiras, Nuno A. Fonseca, Vítor Santos Costa

Proceedings of the Resource Management for Big Data Platforms, 2016

High-performance network traffic analysis for continuous batch intrusion detection.

Ricardo Morla, Pedro Gonçalves, Jorge G. Barbosa

J. Supercomput., 2016

Low-time complexity budget-deadline constrained workflow scheduling on heterogeneous resources.

Hamid Arabnejad, Jorge G. Barbosa, Radu Prodan

Future Gener. Comput. Syst., 2016

Energy-Efficient and SLA-Based Resource Management in Cloud Data Centers.

Altino M. Sampaio, Jorge G. Barbosa

Adv. Comput., 2016

Deadline-Budget constrained Scheduling Algorithm for Scientific Workflows in a Cloud Environment.

Mozhgan Ghasemzadeh, Hamid Arabnejad, Jorge G. Barbosa

Proceedings of the 20th International Conference on Principles of Distributed Systems, 2016

A Study on Cloud Cost Efficiency by Exploiting Idle Billing Period Fractions.

Altino M. Sampaio, Jorge G. Barbosa

Proceedings of the 2016 IEEE International Conference on Cloud Engineering Workshop, 2016

2015

Energy Efficiency for Ultrascale Systems: Challenges and Trends from Nesus Project.

Michel Bagein, Jorge G. Barbosa, Vicente Blanco Pérez, Ivona Brandic, Samuel Cremer, Sébastien Fremal, Helen D. Karatza, Laurent Lefèvre, Toni Mastelic, Ariel Oleksiak, Anne-Cécile Orgerie, Georgios L. Stavrinides, Sébastien Varrette

Supercomput. Front. Innov., 2015

PIASA: A power and interference aware resource management strategy for heterogeneous workloads in cloud data centers.

Altino M. Sampaio, Jorge G. Barbosa, Radu Prodan

Simul. Model. Pract. Theory, 2015

Pareto tradeoff scheduling of workflows on federated commercial Clouds.

Juan José Durillo, Radu Prodan, Jorge G. Barbosa

Simul. Model. Pract. Theory, 2015

Densifying the Sparse Cloud SimSaaS: The need of a Synergy among Agent-directed Simulation, SimSaaS and HLA.

Tiago Azevedo, Rosaldo J. F. Rossetti, Jorge G. Barbosa

Proceedings of the SIMULTECH 2015 - Proceedings of the 5th International Conference on Simulation and Modeling Methodologies, Technologies and Applications, Colmar, Alsace, France, 21, 2015

A state-of-the-art integrated transportation simulation platform.

Tiago Azevedo, Rosaldo J. F. Rossetti, Jorge G. Barbosa

Proceedings of the 2015 International Conference on Models and Technologies for Intelligent Transportation Systems (MT-ITS), 2015

Multi-workflow QoS-Constrained Scheduling for Utility Computing.

Hamid Arabnejad, Jorge G. Barbosa

Proceedings of the 18th IEEE International Conference on Computational Science and Engineering, 2015

2014

List Scheduling Algorithm for Heterogeneous Systems by an Optimistic Cost Table.

Hamid Arabnejad, Jorge G. Barbosa

IEEE Trans. Parallel Distributed Syst., 2014

A Budget Constrained Scheduling Algorithm for Workflow Applications.

Hamid Arabnejad, Jorge G. Barbosa

J. Grid Comput., 2014

Towards high-available and energy-efficient virtual computing environments in the cloud.

Altino M. Sampaio, Jorge G. Barbosa

Future Gener. Comput. Syst., 2014

Real-scale 3D models of the scoliotic spine from biplanar radiography without calibration objects.

Daniel C. Moura, Jorge G. Barbosa

Comput. Medical Imaging Graph., 2014

Estimating Effective Slowdown of Tasks in Energy-Aware Clouds.

Altino M. Sampaio, Jorge G. Barbosa

Proceedings of the IEEE International Symposium on Parallel and Distributed Processing with Applications, 2014

Distributed Prime Sieve in Heterogeneous Computer Clusters.

Carlos M. A. Costa, Altino M. Sampaio, Jorge G. Barbosa

Proceedings of the Computational Science and Its Applications - ICCSA 2014 - 14th International Conference, Guimarães, Portugal, June 30, 2014

Budget Constrained Scheduling Strategies for On-line Workflow Applications.

Hamid Arabnejad, Jorge G. Barbosa

Proceedings of the Computational Science and Its Applications - ICCSA 2014 - 14th International Conference, Guimarães, Portugal, June 30, 2014

A performance enforcing mechanism for energy- and failure-aware cloud systems.

Altino M. Sampaio, Jorge G. Barbosa

Proceedings of the International Green Computing Conference, 2014

2013

Dynamic Power- and Failure-Aware Cloud Resources Allocation for Sets of Independent Tasks.

Altino M. Sampaio, Jorge G. Barbosa

Proceedings of the 2013 IEEE International Conference on Cloud Engineering, 2013

Optimizing Energy-Efficiency in High-Available Scientific Cloud Environments.

Altino M. Sampaio, Jorge G. Barbosa

Proceedings of the 2013 International Conference on Cloud and Green Computing, Karlsruhe, Germany, September 30, 2013

2012

Fairness Resource Sharing for Dynamic Workflow Scheduling on Heterogeneous Systems.

Hamid Arabnejad, Jorge G. Barbosa

Proceedings of the 10th IEEE International Symposium on Parallel and Distributed Processing with Applications, 2012

Pedicle Detection in Planar Radiographs Based on Image Descriptors.

Pedro Cunha, Daniel C. Moura, Jorge G. Barbosa

Proceedings of the Image Analysis and Recognition - 9th International Conference, 2012

2011

Dynamic scheduling of a batch of parallel task jobs on heterogeneous clusters.

Jorge G. Barbosa, Belmiro Moreira

Parallel Comput., 2011

Performance Evaluation of List Based Scheduling on Heterogeneous Systems.

Hamid Arabnejad, Jorge G. Barbosa

Proceedings of the Euro-Par 2011: Parallel Processing Workshops - CCPI, CGWS, HeteroPar, HiBB, HPCVirt, HPPC, HPSS, MDGS, ProPer, Resilience, UCHPC, VHPC, Bordeaux, France, August 29, 2011

2009

Fast 3D Reconstruction of the Spine Using User-Defined Splines and a Statistical Articulated Model.

Daniel C. Moura, Jonathan Boisvert, Jorge G. Barbosa, João Manuel R. S. Tavares

Proceedings of the Advances in Visual Computing, 5th International Symposium, 2009

2008

A List Scheduling Algorithm for Scheduling Multi-user Jobs on Clusters.

Jorge G. Barbosa, António P. Monteiro

Proceedings of the High Performance Computing for Computational Science, 2008

Calibration of Bi-planar Radiography with a Rangefinder and a Small Calibration Object.

Daniel C. Moura, Jorge G. Barbosa, João Manuel R. S. Tavares, Ana M. Reis

Proceedings of the Advances in Visual Computing, 4th International Symposium, 2008

2006

A gait analysis laboratory for rehabilitation of patients with musculoskeletal impairments.

Daniela Sofia S. Sousa, João Manuel R. S. Tavares, Miguel V. Correia, Jorge G. Barbosa, Carolina Vila Chã, Emilia Mendes

Proceedings of the Computational Modeling of Objects Represented in Images-Fundamentals, 2006

Automatic vertebra detection in x-ray images.

Daniel C. Moura, Miguel V. Correia, Jorge G. Barbosa, Ana M. Reis, Manuel Laranjeira, Eusébio Gomes

Proceedings of the Computational Modeling of Objects Represented in Images-Fundamentals, 2006

2005

Static scheduling of dependent parallel tasks on heterogeneous clusters.

Jorge G. Barbosa, C. N. Morais, Rui Nóbrega, António P. Monteiro

Proceedings of the 2005 IEEE International Conference on Cluster Computing (CLUSTER 2005), September 26, 2005

2003

Simulation of Data Distribution Strategies for LU Factorization on Heterogeneous Machines.

Jorge G. Barbosa, C. N. Morais, Armando J. Padilha

Proceedings of the 17th International Parallel and Distributed Processing Symposium (IPDPS 2003), 2003

2000

Parallel Image Processing System on a Cluster of Personal Computers (Best Student Paper Award: First Prize).

Jorge G. Barbosa, João Manuel R. S. Tavares, Armando J. Padilha

Proceedings of the Vector and Parallel Processing, 2000

Linear Algebra Algorithms in Heterogeneous Cluster of Personal Computers.

Jorge G. Barbosa, João Manuel R. S. Tavares, Armando J. Padilha

Proceedings of the 9th Heterogeneous Computing Workshop, 2000

1998

Algorithm-Dependant Method to Determine the Optimal Number of Computers in Parallel Virtual Machines.

Jorge G. Barbosa, Armando J. Padilha

Proceedings of the Vector and Parallel Processing, 1998

1997

Experiments on Using WPVM for Industrial Visual Inspection Problems.

Jorge G. Barbosa, Armando J. Padilha, Jean-Pierre Madier, Thomas Neubert

Proceedings of the Euro-Par '97 Parallel Processing, 1997