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ORCIDCarla Osthoff
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- affiliation: National Laboratory for Scientific Computing, Petrópolis, Brazil
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2020 – today
- 2023
[j8]André Ramos Carneiro
, Jean Luca Bez, Carla Osthoff, Lucas Mello Schnorr, Philippe O. A. Navaux:
Uncovering I/O demands on HPC platforms: Peeking under the hood of Santos Dumont. J. Parallel Distributed Comput. 182: 104744 (2023)- [c36]Stiw Harrison Herrera Taipe, Thiago Teixeira, Weber Ribeiro, André Ramos Carneiro, Marcio Rentes Borges, Carla Osthoff, Frederico Luís Cabral, Sanderson L. Gonzaga de Oliveira:
An Evaluation of Direct and Indirect Memory Accesses in Fluid Flow Simulator. ICCSA (1) 2023: 38-54 - [c35]Alexandre H. L. Porto, Micaella Coelho, Kary A. C. S. Ocaña, Carla Osthoff, Francieli Boito, Douglas de O. Cardoso:
An Exploratory Study of Deep Learning for Predicting Computational Tasks Behavior in HPC Systems. SBAC-PADW 2023: 9-15 - 2022
- [j7]Lucas Cruz, Micaella Coelho, Marcelo Galheigo, André Ramos Carneiro, Diego Carvalho, Luiz M. R. Gadelha Jr., Francieli Zanon Boito, Philippe O. A. Navaux, Carla Osthoff, Kary A. C. S. Ocaña:
Parallel Performance and I/O Profiling of HPC RNA-Seq Applications. Computación y Sistemas 26(4) (2022) - [j6]Haroldo F. de Campos Velho, Helaine Cristina Morais Furtado, Sabrina B. M. Sambatti, Carla Barros Osthoff Ferreira de Barros, Maria E. S. Welter, Roberto Pinto Souto, Diego Carvalho, Douglas de O. Cardoso:
Data Assimilation by Neural Network for Ocean Circulation: Parallel Implementation. Supercomput. Front. Innov. 9(1): 74-86 (2022) - [c34]Kary A. C. S. Ocaña, Lucas Cruz, Micaella Coelho, Rafael Terra, Marcelo Galheigo, Andre Ramos Carneiro, Diego Carvalho, Luiz M. R. Gadelha Jr., Francieli Zanon Boito, Philippe O. A. Navaux, Carla Osthoff:
ParslRNA-Seq: An Efficient and Scalable RNAseq Analysis Workflow for Studies of Differentiated Gene Expression. CARLA 2022: 174-189 - [c33]Frederico Luís Cabral, Carla Osthoff, Sanderson L. Gonzaga de Oliveira:
Reducing Cache Miss Rate Using Thread Oversubscription to Accelerate an MPI-OpenMP-Based 2-D Hopmoc Method. ICCSA (1) 2022: 337-353 - [e3]Philippe O. A. Navaux, Carlos J. Barrios, Carla Osthoff, Ginés D. Guerrero:
High Performance Computing - 9th Latin American Conference, CARLA 2022, Porto Alegre, Brazil, September 26-30, 2022, Revised Selected Papers. Communications in Computer and Information Science 1660, Springer 2022, ISBN 978-3-031-23820-8 [contents] - 2021
- [c32]André Ramos Carneiro, Jean Luca Bez, Carla Osthoff, Lucas Mello Schnorr, Philippe O. A. Navaux:
HPC Data Storage at a Glance: The Santos Dumont Experience. SBAC-PAD 2021: 157-166 - 2020
- [j5]Frederico Luís Cabral, Sanderson L. Gonzaga de Oliveira, Carla Osthoff, Gabriel P. Costa, Diego N. Brandão, Mauricio Kischinhevsky:
An evaluation of MPI and OpenMP paradigms in finite-difference explicit methods for PDEs on shared-memory multi- and manycore systems. Concurr. Comput. Pract. Exp. 32(20) (2020) - [j4]Kary A. C. S. Ocaña, Marcelo Galheigo, Carla Osthoff, Luiz M. R. Gadelha Jr., Fábio Porto, Antônio Tadeu A. Gomes, Daniel de Oliveira, Ana Tereza Ribeiro de Vasconcelos:
BioinfoPortal: A scientific gateway for integrating bioinformatics applications on the Brazilian national high-performance computing network. Future Gener. Comput. Syst. 107: 192-214 (2020) - [j3]Jean Luca Bez, Andre Ramos Carneiro, Pablo José Pavan, Valéria Soldera Girelli, Francieli Zanon Boito, Bruno Alves Fagundes, Carla Osthoff, Pedro Leite da Silva Dias, Jean-François Méhaut, Philippe O. A. Navaux:
I/O performance of the Santos Dumont supercomputer. Int. J. High Perform. Comput. Appl. 34(2) (2020) - [c31]Diogo T. Robaina, Sanderson L. Gonzaga de Oliveira, Mauricio Kischinhevsky, Carla Osthoff, Alexandre da Costa Sena:
A Convergence Analysis of a Multistep Method Applied to an Advection-Diffusion Equation in 1-D. ICCSA (1) 2020: 3-18 - [c30]Sanderson L. Gonzaga de Oliveira, C. Carvalho, Carla Osthoff:
The Influence of Reordering Algorithms on the Convergence of a Preconditioned Restarted GMRES Method. ICCSA (1) 2020: 19-32 - [e2]Calebe P. Bianchini, Carla Osthoff, Paulo Souza, Renato Ferreira:
High Performance Computing Systems - 19th Symposium, WSCAD 2018, São Paulo, Brazil, October 1-3, 2018, Revised Selected Papers. Communications in Computer and Information Science 1171, Springer 2020, ISBN 978-3-030-41049-0 [contents]
2010 – 2019
- 2019
- [c29]Kary A. C. S. Ocaña, Carla Osthoff, Micaella Coelho, Marcelo Galheigo, Isabela Canuto, Douglas E. M. de Oliveira, Daniel de Oliveira:
Performance Evaluation of Parallel Inference of Large Phylogenetic Trees in Santos Dumont Supercomputer: A Practical Approach. CARLA 2019: 448-463 - [c28]Kary Ann del Carmen Ocaña Gautherot, Marcelo Galheigo, Carla Osthoff, Luiz M. R. Gadelha Jr., Antônio Tadeu A. Gomes, Daniel de Oliveira, Fábio Porto, Ana Tereza Ribeiro de Vasconcelos:
Towards a Science Gateway for Bioinformatics: Experiences in the Brazilian System of High Performance Computing. CCGRID 2019: 638-647 - [c27]Sanderson L. Gonzaga de Oliveira, Alexandre A. A. M. de Abreu, Carla Osthoff, L. N. Henderson Guedes de Oliveira:
A Variant of the George-Liu Algorithm. ICCSA (1) 2019: 3-12 - [c26]Sanderson L. Gonzaga de Oliveira, Carla Osthoff, L. N. Henderson Guedes de Oliveira:
An Experimental Analysis of Heuristics for Profile Reduction. ICCSA (1) 2019: 25-36 - [c25]Sanderson L. Gonzaga de Oliveira, Cláudio Carvalho, Carla Osthoff:
The Effect of Symmetric Permutations on the Convergence of a Restarted GMRES Solver with ILU-Type Preconditioners. WSC 2019: 3219-3230 - [c24]Diogo T. Robaina, Sanderson L. Gonzaga de Oliveira, Mauricio Kischinhevsky, Carla Osthoff, Alexandre da Costa Sena:
Numerical Simulations of the 1-D Modified Burgers Equation. WSC 2019: 3231-3242 - 2018
- [c23]Frederico Luís Cabral, Carla Osthoff, Roberto Pinto Souto, Gabriel P. Costa, Sanderson L. Gonzaga de Oliveira, Diego N. Brandão, Mauricio Kischinhevsky:
Fine-Tuning an OpenMP-Based TVD-Hopmoc Method Using Intel® Parallel Studio XE Tools on Intel® Xeon® Architectures. CARLA 2018: 194-209 - [c22]Frederico Luís Cabral, Carla Osthoff, Gabriel P. Costa, Sanderson L. Gonzaga de Oliveira, Diego N. Brandão, Mauricio Kischinhevsky:
An OpenMP Implementation of the TVD-Hopmoc Method Based on a Synchronization Mechanism Using Locks Between Adjacent Threads on Xeon Phi (TM) Accelerators. ICCS (3) 2018: 701-707 - [c21]Diego N. Brandão, Sanderson L. Gonzaga de Oliveira, Mauricio Kischinhevsky, Carla Osthoff, Frederico Luís Cabral:
A Total Variation Diminishing Hopmoc Scheme for Numerical Time Integration of Evolutionary Differential Equations. ICCSA (1) 2018: 53-66 - [c20]Andre Ramos Carneiro, Jean Luca Bez, Francieli Zanon Boito, Bruno Alves Fagundes, Carla Osthoff, Philippe Olivier Alexandre Navaux:
Collective I/O Performance on the Santos Dumont Supercomputer. PDP 2018: 45-52 - [c19]Frederico Luís Cabral, Carla Osthoff, Roberto Pinto Souto, Gabriel P. Costa, Sanderson L. Gonzaga de Oliveira, Diego N. Brandão, Mauricio Kischinhevsky:
An Improved OpenMP Implementation of the TVD-Hopmoc Method Based on a Cluster of Points. VECPAR 2018: 132-145 - [c18]Thiago Teixeira, Frederico Luís Cabral, Carla Osthoff, Marcio Rentes Borges, Roberto Pinto Souto:
Analysis of Optimization Opportunities for Intel Xeon Phi and Intel Xeon Scalable Processors Environments of a Numerical Method for the Biphasic Flow of Fluids in Porous Media. WSCAD 2018: 237-242 - 2017
- [c17]Andrea Sánchez-Tapia, Marinez Ferreira de Siqueira, Rafael Oliveira Lima, Felipe Sodré M. Barros, Guilherme M. Gall, Luiz M. R. Gadelha Jr., Luís Alexandre Estevão da Silva, Carla Osthoff:
Model-R: A Framework for Scalable and Reproducible Ecological Niche Modeling. CARLA 2017: 218-232 - [c16]Frederico Luís Cabral, Carla Osthoff, Gabriel P. Costa, Diego N. Brandão, Mauricio Kischinhevsky, Sanderson L. Gonzaga de Oliveira:
Tuning Up TVD HOPMOC Method on Intel MIC Xeon Phi Architectures with Intel Parallel Studio Tools. SBAC-PAD (Workshops) 2017: 19-24 - 2016
- [c15]Daniel Nascimento Ramos da Silva, Klaus Wehmuth, Carla Osthoff, Ana Paula Appel, Artur Ziviani:
Análise de Desempenho de Plataformas de Processamento de Grafos. SBBD 2016: 16-27 - 2015
- [c14]Frederico Luís Cabral, Carla Osthoff, Diego N. Brandão, Mauricio Kischinhevsky:
Fine-Tuning Xeon Architecture Vectorization and Parallelization of a Numerical Method for Convection-Diffusion Equations. CARLA 2015: 131-144 - [c13]Frederico Luís Cabral, Carla Osthoff, Daniel Ramos, Rafael Nardes:
MDACCER: Modified Distributed Assessment of the Closeness CEntrality Ranking in Complex Networks for Massively Parallel Environments. SBAC-PAD (Workshops) 2015: 43-48 - [e1]Carla Osthoff, Philippe Olivier Alexandre Navaux, Carlos Jaime Barrios Hernández, Pedro Leite da Silva Dias:
High Performance Computing - Second Latin American Conference, CARLA 2015, Petrópolis, Brazil, August 26-28, 2015, Proceedings. Communications in Computer and Information Science 565, Springer 2015, ISBN 978-3-319-26927-6 [contents] - 2014
- [c12]Frederico Luís Cabral, Carla Osthoff, Mauricio Kischinhevsky, Diego N. Brandão:
Hybrid MPI/OpenMP/OpenACC Implementations for the Solution of Convection-Diffusion Equations with the HOPMOC Method. ICCSA (Workshops/Short Papers/Posters) 2014: 196-199 - 2012
- [j2]Carla Osthoff, Francieli Zanon Boito, Rodrigo Virote Kassick, Laércio Lima Pilla, Philippe Olivier Alexandre Navaux, Claudio Schepke, Jairo Panetta, Pablo Javier Grunmann, Nicolas Maillard, Pedro Leite da Silva Dias, Robert L. Walko:
Atmospheric models hybrid OpenMP/MPI implementation multicore cluster evaluation. Int. J. Inf. Technol. Commun. Convergence 2(3): 212-233 (2012) - [c11]Carla Osthoff, Roberto Pinto Souto, Pedro Leite da Silva Dias, Jairo Panetta, Pedro Pais Lopes:
Atmospheric Model Cluster Performance Evaluation on Hybrid MPI/OpenMP/Cuda Programming Model Platform. SCCC 2012: 216-222 - 2011
- [c10]Carla Osthoff, Pablo Javier Grunmann, Francieli Zanon Boito, Rodrigo Kassick, Laércio Lima Pilla, Philippe Olivier Alexandre Navaux, Claudio Schepke, Jairo Panetta, Nicolas Maillard, Pedro Leite da Silva Dias, Robert L. Walko:
Improving Performance on Atmospheric Models through a Hybrid OpenMP/MPI Implementation. ISPA 2011: 69-74 - 2010
- [c9]Carla Osthoff, Claudio Schepke, Jairo Panetta, Pablo Javier Grunmann, Nicolas Maillard, Philippe O. A. Navaux, Pedro Leite da Silva Dias, Pedro Pais Lopes:
I/O Performance Evaluation on Multicore Clusters with Atmospheric Model Environment. SBAC-PAD (Workshops) 2010: 49-54
2000 – 2009
- 2006
- [j1]Flavia P. Agostini, Diogo De O. Soares-Pinto, Marcelo A. Moret, Carla Osthoff, Pedro Geraldo Pascutti:
Generalized simulated annealing applied to protein folding studies. J. Comput. Chem. 27(11): 1142-1155 (2006) - [c8]Alexandre Vassallo, Cristiane Oliveira, Carla Osthoff, Halisson Brito, Julia Celia M. Strauch, Jano Moreira de Souza:
Execution Management of Scientific Models on Computational Grids. VECPAR 2006: 670-678 - 2005
- [c7]Halisson Brito, Julia Celia M. Strauch, Jano Moreira de Souza, Carla Osthoff:
Scientific Models Management in Computational Grids. SSDBM 2005: 113-116 - [c6]Alan Wilter, Carla Osthoff, Cristiane Oliveira, Diego Enry Barreto Gomes, Eduardo Hill, Laurent Emmanuel Dardenne, Patrícia M. Barros, Pedro A. A. G. L. Loureiro, Reynaldo Novaes, Pedro Geraldo Pascutti:
The BioPAUÁ Project: A Portal for Molecular Dynamics Using Grid Environment. BSB 2005: 214-217 - 2003
- [c5]Flavia P. Agostini, Carla Osthoff, Pedro Geraldo Pascutti, Alex Vassalo, Diogo Pinto:
A Grid Alternative Solution for Protein Folding Studies Applications. WOB 2003: 145-148 - [c4]Cleverson Veronez, Carla Osthoff, Pedro Geraldo Pascutti:
HIV-I Protease Mutants Molecular Dynamics Research on Grid Computing Environment. WOB 2003: 161-164 - 2002
- [c3]Carla Osthoff, Cristiana Bentes, Daniel Ariosto, Marta Mattoso, Claudio Luis de Amorim:
Evaluating the DSMIO Cache-Coherence Algorithm in Cluster-Based Parallel ODBMS. OOIS 2002: 286-297 - [c2]Carla Osthoff, Cristiana Bentes, Daniel Ariosto, Marta Mattoso, Claudio Luis de Amorim:
Avaliação de Sistemas de Coerência de Cache em Arquiteturas ODBMs Cliente-Servidor. SBBD 2002: 68-82 - 2000
- [c1]Carla Osthoff, Marta Mattoso, Cristiana Bentes Seidel, Ricardo Bianchini, Claudio Luis de Amorim:
Avaliação do Algoritmo de Coerência de Cache de Disco DSMIO. SBBD 2000: 273-286
Coauthor Index
aka: Philippe O. A. Navaux
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