Samuel Xavier de Souza

ORCID

Publication Activity (10 Years)

Years Active: 2002-2024
Publications (10 Years): 50

Top Venues

Katholieke Universiteit Leuven, Belgium (PHD)

Education History

Katholieke Universiteit Leuven, Belgium

PHD

Publications

Carla Santana, Ramon C. F. Araújo, Idalmis M. Sardina, Ítalo A. S. Assis, Tiago Barros, Calebe P. Bianchini, Antônio D. S. Oliveira, João M. de Araújo, Hervé Chauris, Claude Tadonki, Samuel Xavier de Souza
DeLIA: A Dependability Library for Iterative Applications applied to parallel geophysical problems. Comput. Geosci. 191 (2024)
João B. Fernandes, Felipe H. S. da Silva, Tiago Barros, Ítalo A. S. Assis, Samuel Xavier de Souza
PATSMA: Parameter Auto-tuning for Shared Memory Algorithms. SoftwareX 27 (2024)
João B. Fernandes, Ítalo A. S. de Assis, Idalmis M. S. Martins, Tiago Barros, Samuel Xavier de Souza
Adaptive Asynchronous Work-Stealing for distributed load-balancing in heterogeneous systems. CoRR (2024)
Diego V. Cirilo do Nascimento, Kyriakos Georgiou, Kerstin I. Eder, Samuel Xavier de Souza
Evaluating the Effects of Reducing Voltage Margins for Energy-Efficient Operation of MPSoCs. IEEE Embed. Syst. Lett. 16 (1) (2024)
Joao B. Fernandes, Felipe H. S. da Silva, Samuel Xavier de Souza, Italo A. S. Assis
PATSMA: Parameter Auto-tuning for Shared Memory Algorithms. CoRR (2024)
Daniel Nobre Pinheiro, Jaime C. Gonzalez, Gilberto Corso, Mesay Geletu Gebre, Carlos A. N. da Costa, Samuel Xavier de Souza, Tiago Barros
Hyperparameter determination for GAN-based seismic interpolator with variable neighborhood search. Comput. Geosci. 192 (2024)
Felipe H. S. da Silva, João B. Fernandes, Idalmis M. Sardina, Tiago Barros, Samuel Xavier de Souza, Ítalo A. S. Assis
Auto Tuning for OpenMP Dynamic Scheduling applied to FWI. CoRR (2024)
Janaina Schwarzrock, Arthur Francisco Lorenzon, Samuel Xavier de Souza, Antonio Carlos Schneider Beck
Integration Framework for Online Thread Throttling with Thread and Page Mapping on NUMA Systems. IPDPS (Workshops) (2024)
Anderson Braga de Avila, Hélida Salles Santos, Anderson Paiva Cruz, Samuel Xavier de Souza, Giancarlo Lucca, Bruno Moura, Adenauer C. Yamin, Renata Reiser
HybriD-GM: A Framework for Quantum Computing Simulation Targeted to Hybrid Parallel Architectures. Entropy 25 (3) (2023)
Anders Aaen Springborg, Michele Albano, Samuel Xavier de Souza
Automatic Energy-Efficient Job Scheduling in HPC: A Novel SLURM Plugin Approach. SC Workshops (2023)
Johannes W. Farias, Diego V. Cirilo do Nascimento, Tiago Barros, Samuel Xavier de Souza
Speculative guardband: exploiting critical-delay variations across cached instructions. VLSI-SoC (2022)
Diego V. Cirilo do Nascimento, Kyriakos Georgiou, Kerstin I. Eder, Samuel Xavier de Souza
Evaluating the effects of reducing voltage margins for energy-efficient operation of MPSoCs. CoRR (2022)
Júlio G. S. F. da Costa, Reinaldo A. Petta, Samuel Xavier de Souza
Metadata Interpretation Driven Development. CoRR (2021)
Roger R. F. Araújo, Lutz Gross, Samuel Xavier de Souza
Boosting memory access locality of the Spectral Element Method with Hilbert space-filling curves. Comput. Geosci. 157 (2021)
Gustavo Berned, Fábio Diniz Rossi, Marcelo Caggiani Luizelli, Samuel Xavier de Souza, Antonio Carlos Schneider Beck, Arthur Francisco Lorenzon
Low learning-cost offline strategies for EDP optimization of parallel applications. J. Syst. Archit. 114 (2021)
Roger R. F. Araújo, Lutz Gross, Samuel Xavier de Souza
Boosting Memory Access Locality of the Spectral Element Method with Hilbert Space-Filling Curves. CoRR (2021)
Raffael S. C. G. de Lima, Jose Marcelo Lima Duarte, Diego V. Cirilo do Nascimento, Reinaldo Agostinho de Souza Filho, Samuel Xavier de Souza
A parallel software-defined ultra-low-power receiver for a satellite message forwarding system. SBESC (2021)
Daniel Nobre Pinheiro, Samuel Xavier de Souza, Daniel Aloise
Scaling Optimizations for Large-Scale Distributed Data with Lightweight Coresets. IPDPS Workshops (2020)
Demetrios A. M. Coutinho, Daniele De Sensi, Arthur Francisco Lorenzon, Kyriakos Georgiou, José L. Núñez-Yáñez, Kerstin Eder, Samuel Xavier de Souza
Performance and Energy Trade-Offs for Parallel Applications on Heterogeneous Multi-Processing Systems. CoRR (2020)
Alex F. A. Furtunato, Kyriakos Georgiou, Kerstin Eder, Samuel Xavier de Souza
When Parallel Speedups Hit the Memory Wall. IEEE Access 8 (2020)
Reinaldo Agostinho de Souza Filho, Diego V. Cirilo do Nascimento, Samuel Xavier de Souza
An OpenMP translator for the GAP8 MPSoC. CoRR (2020)
Ítalo A. S. Assis, João B. Fernandes, Tiago Barros, Samuel Xavier de Souza
Auto-Tuning of Dynamic Scheduling Applied to 3D Reverse Time Migration on Multicore Systems. IEEE Access 8 (2020)
Vitor Hugo Mickus Rodrigues, Lucas Cavalcante, Maelso Bruno Pereira, Fabio Luporini, István Z. Reguly, Gerard Gorman, Samuel Xavier de Souza
GPU Support for Automatic Generation of Finite-Differences Stencil Kernels. CoRR (2019)
Ítalo A. S. Assis, João B. Fernandes, Tiago Barros, Samuel Xavier de Souza
Auto-tuning of dynamic load balancing applied to 3D reverse time migration on multicore systems. CoRR (2019)
Alex F. A. Furtunato, Kyriakos Georgiou, Kerstin Eder, Samuel Xavier de Souza
When parallel speedups hit the memory wall. CoRR (2019)
Vitor Ramos, Carlos Valderrama, Samuel Xavier de Souza, Pierre Manneback
An Accurate Tool for Modeling, Fingerprinting, Comparison, and Clustering of Parallel Applications Based on Performance Counters. IPDPS Workshops (2019)
Vitor R. G. Silva, Alex F. A. Furtunato, Kyriakos Georgiou, Carlos Alberto Valderrama Sakuyama, Kerstin I. Eder, Samuel Xavier de Souza
Energy-Optimal Configurations for Single-Node HPC Applications. HPCS (2019)
Demetrios A. M. Coutinho, Kyriakos Georgiou, Kerstin I. Eder, José L. Núñez-Yáñez, Samuel Xavier de Souza
Performance and Energy Efficiency Trade-Offs in Single-ISA Heterogeneous Multi-Processing for Parallel Applications. VLSI-SoC (2019)
Ítalo A. S. Assis, Antônio D. S. Oliveira, Tiago Barros, Idalmis M. Sardina, Calebe P. Bianchini, Samuel Xavier de Souza
Distributed-Memory Load Balancing with Cyclic Token-based Work-Stealing Applied to Reverse Time Migration. CoRR (2019)
Arman Iranfar, Wellington Silva de Souza, Marina Zapater, Katzalin Olcoz, Samuel Xavier de Souza, David Atienza
A Machine Learning-Based Framework for Throughput Estimation of Time-Varying Applications in Multi-Core Servers. VLSI-SoC (2019)
Vitor Hugo Mickus Rodrigues, Lucas Cavalcante, Maelso Bruno Pereira, Fabio Luporini, István Z. Reguly, Gerard Gorman, Samuel Xavier de Souza
GPU Support for Automatic Generation of Finite-Differences Stencil Kernels. CARLA (2019)
Diego V. Cirilo do Nascimento, Kyriakos Georgiou, Kerstin I. Eder, Samuel Xavier de Souza
Exploiting guard band limits for energy gains in MPSoCs. VLSI-SoC (2019)
Wellington Silva de Souza, Arman Iranfar, Anderson B. N. da Silva, Marina Zapater, Samuel Xavier de Souza, Katzalin Olcoz, David Atienza
A QoS and Container-Based Approach for Energy Saving and Performance Profiling in Multi-Core Servers. VLSI-SoC (2019)
Fabricio Costa Silva, Glauberto Albuquerque, Luiz Felipe Q. Silveira, Carlos Valderrama, Samuel Xavier de Souza
Variance-Triggered Two-Step GPS Acquisition. Sensors 19 (14) (2019)
Ítalo A. S. Assis, Antônio D. S. Oliveira, Tiago Barros, Idalmis M. Sardina, Calebe P. Bianchini, Samuel Xavier de Souza
Distributed-Memory Load Balancing With Cyclic Token-Based Work-Stealing Applied to Reverse Time Migration. IEEE Access 7 (2019)
Kyriakos Georgiou, Samuel Xavier de Souza, Kerstin Eder
The IoT Energy Challenge: A Software Perspective. IEEE Embed. Syst. Lett. 10 (3) (2018)
Arthur D. L. Lima, Luiz Felipe Q. Silveira, Samuel Xavier de Souza
Spectrum sensing with a parallel algorithm for cyclostationary feature extraction. Comput. Electr. Eng. 71 (2018)
Kyriakos Georgiou, Craig Blackmore, Samuel Xavier de Souza, Kerstin Eder
Less is More: Exploiting the Standard Compiler Optimization Levels for Better Performance and Energy Consumption. SCOPES (2018)
Iria C. S. Cosme, Isaac F. Fernandes, João L. de Carvalho, Samuel Xavier de Souza
Memory-usage advantageous block recursive matrix inverse. Appl. Math. Comput. 328 (2018)
Maria Clara Silva, Iria C. S. Cosme, Idalmis M. Sardina, Samuel Xavier de Souza
Scalable Shared-Memory Parallelization of the Block Recursive Inversion Algorithm. CLUSTER (2018)
Eduardo André Neves, Samuel Xavier de Souza
Exploring Multi-core Design Space: Heracles vs. Rocket Chip Generator. J. Comput. 13 (5) (2018)
Kyriakos Georgiou, Craig Blackmore, Samuel Xavier de Souza, Kerstin Eder
Less is More: Exploiting the Standard Compiler Optimization Levels for Better Performance and Energy Consumption. CoRR (2018)
Anderson B. N. da Silva, Daniel A. M. Cunha, Vitor R. G. Silva, Alex F. de A. Furtunato, Samuel Xavier de Souza
PaScal Viewer: A Tool for the Visualization of Parallel Scalability Trends. ESPT/VPA@SC (2018)
Demetrios Coutinho, Samuel Xavier de Souza, Daniel Aloise
A Scalable Shared-Memory Parallel Simplex for Large-Scale Linear Programming. CoRR (2018)
Victor H. F. Oliveira, Alex F. A. Furtunato, Luiz Felipe Q. Silveira, Kyriakos Georgiou, Kerstin I. Eder, Samuel Xavier de Souza
Application Speedup Characterization: Modeling Parallelization Overhead and Variations of Problem Size and Number of Cores. ICPE Companion (2018)
Vitor R. G. Silva, Alex F. A. Furtunato, Kyriakos Georgiou, Kerstin Eder, Samuel Xavier de Souza
Energy-Optimal Configurations for Single-Node HPC Applications. CoRR (2018)
Kayo Gonçalves-e-Silva, Daniel Aloise, Samuel Xavier de Souza
Parallel synchronous and asynchronous coupled simulated annealing. J. Supercomput. 74 (6) (2018)
Samuel Xavier de Souza, Eduardo André Neves, Alex F. A. Furtunato, Luiz Felipe Q. Silveira, Kyriakos Georgiou, Kerstin I. Eder
The Benefits of Low Operating Voltage Devices to the Energy Efficiency of Parallel Systems. CoRR (2017)
Kyriakos Georgiou, Samuel Xavier de Souza, Kerstin Eder
The IoT energy challenge: A software perspective. CoRR (2017)
Glauberto L. A. Albuquerque, Carlos Valderrama, Fabricio Costa Silva, Samuel Xavier de Souza
Time-effective GPS time domain signal Acquisition Algorithm. ICL-GNSS (2016)
Desnes A. Nunes-do-Rosario, Samuel Xavier de Souza, Rosangela C. Maciel, Jesse C. Costa
Parallel Scalability of a Fine-Grain Prestack Reverse Time Migration Algorithm. IEEE Geosci. Remote. Sens. Lett. 12 (12) (2015)
Carlos Avelino de Barros, Luiz Felipe Q. Silveira, Carlos A. Valderrama, Samuel Xavier de Souza
Optimal processor dynamic-energy reduction for parallel workloads on heterogeneous multi-core architectures. Microprocess. Microsystems 39 (6) (2015)
Arthur D. D. Lima, Carlos Avelino de Barros, Luiz Felipe Q. Silveira, Samuel Xavier de Souza, Carlos A. Valderrama
Parallel Cyclostationarity-Exploiting Algorithm for Energy-Efficient Spectrum Sensing. IEICE Trans. Commun. (2) (2014)
Aluisio I. Rêgo Fontes, Samuel Xavier de Souza, Adrião D. Dória Neto, Luiz F. de Queiroz Silveira
On the parallel efficiency and scalability of the correntropy coefficient for image analysis. J. Braz. Comput. Soc. 20 (1) (2014)
Samuel Xavier de Souza, Francisco Ary Alves de Souza, Adrião Duarte Dória Neto
Analysis of Multilayer Perceptron networks in the multicore era. IJCNN (2012)
Samuel Xavier de Souza, Johan A. K. Suykens, Joos Vandewalle, Désiré Bollé
Coupled Simulated Annealing. IEEE Trans. Syst. Man Cybern. Part B 40 (2) (2010)
Samuel Xavier de Souza, Johan A. K. Suykens, Joos Vandewalle
Learning of spatiotemporal behaviour in cellular neural networks. Int. J. Circuit Theory Appl. 34 (1) (2006)
Samuel Xavier de Souza, Müstak E. Yalçin, Johan A. K. Suykens, Joos Vandewalle
Toward CNN chip-specific robustness. IEEE Trans. Circuits Syst. I Regul. Pap. (5) (2004)
Paul Marchal, Murali Jayapala, Samuel Xavier de Souza, Peng Yang, Francky Catthoor, Geert Deconinck
Matador: An Exploration Environment for System-Design. J. Circuits Syst. Comput. 11 (5) (2002)

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Publication Activity (10 Years)

Top Topics

Top Venues

Samuel Xavier de Souza