José Nelson Amaral

ORCID

Publication Activity (10 Years)

Years Active: 1995-2024
Publications (10 Years): 52

Top Venues

CASCON

SBAC-PAD

CoRR

ACM Trans. Archit. Code Optim.

Publications

José Nelson Amaral
Effective Communication of Scientific Results. CoRR (2024)
Caio Salvador Rohwedder, João P. L. de Carvalho, José Nelson Amaral
Region-Based Data Layout via Data Reuse Analysis. CC (2024)
Ivan Korostelev, Joao P. L. de Carvalho, José E. Moreira, José Nelson Amaral
YaConv: Convolution with Low Cache Footprint. ACM Trans. Archit. Code Optim. 20 (1) (2023)
Braedy Kuzma, Ivan Korostelev, João P. L. de Carvalho, José E. Moreira, Christopher Barton, Guido Araujo, José Nelson Amaral
Fast matrix multiplication via compiler-only layered data reorganization and intrinsic lowering. Softw. Pract. Exp. 53 (9) (2023)
Braedy Kuzma, Ivan Korostelev, João P. L. de Carvalho, José E. Moreira, Christopher Barton, Guido Araujo, José Nelson Amaral
Fast Matrix Multiplication via Compiler-only Layered Data Reorganization and Intrinsic Lowering. CoRR (2023)
Rouzbeh Paktinatkeleshteri, João P. L. de Carvalho, Ehsan Amiri, José Nelson Amaral
Efficient Auto-Vectorization for Control-flow Dependent Loops through Data Permutation. CASCON (2023)
Caio Salvador Rohwedder, Nathan Henderson, João P. L. de Carvalho, Yufei Chen, José Nelson Amaral
To Pack or Not to Pack: A Generalized Packing Analysis and Transformation. CGO (2023)
Jan de Mooij, Matthew Gaudet, Iain Ireland, Nathan Henderson, José Nelson Amaral
CacheIR: The Benefits of a Structured Representation for Inline Caches. MPLR (2023)
Victor Ferrari, Rafael C. F. Sousa, Marcio Pereira, João P. L. de Carvalho, José Nelson Amaral, José E. Moreira, Guido Araujo
Advancing Direct Convolution using Convolution Slicing Optimization and ISA Extensions. CoRR (2023)
Nathan Henderson, Iain Ireland, Matthew Gaudet, João P. L. de Carvalho, José Nelson Amaral
Stub Folding: Retaining Type Specialization to Increase the Efficiency of Highly Polymorphic Inline Caches. CASCON (2023)
Victor Ferrari, Rafael Cardoso Fernandes Sousa, Márcio Machado Pereira, Joao P. L. de Carvalho, José Nelson Amaral, José E. Moreira, Guido Araujo
Advancing Direct Convolution Using Convolution Slicing Optimization and ISA Extensions. ACM Trans. Archit. Code Optim. 20 (4) (2023)
Wyatt Praharenka, David Pankratz, João P. L. de Carvalho, Ehsan Amiri, José Nelson Amaral
Vectorizing divergent control flow with active-lane consolidation on long-vector architectures. J. Supercomput. 78 (10) (2022)
João P. L. de Carvalho, José E. Moreira, José Nelson Amaral
Compiling for the IBM Matrix Engine for Enterprise Workloads. IEEE Micro 42 (5) (2022)
Victor Ferrari, Rafael C. F. Sousa, Marcio Pereira, João P. L. de Carvalho, José Nelson Amaral, Guido Araujo
Improving Convolution via Cache Hierarchy Tiling and Reduced Packing. PACT (2022)
José Nelson Amaral, Kit Barton
19th Compiler-Driven PerformanceWorkshop. CASCON (2022)
Erick Ochoa, Cijie Xia, Karim Ali, Andrew Craik, José Nelson Amaral
U can't inline this! CASCON (2021)
Caio S. Rohwedder, João P. L. de Carvalho, José Nelson Amaral, Guido Araújo, Giancarlo Colmenares, Kai-Ting Amy Wang
Pooling Acceleration in the DaVinci Architecture Using Im2col and Col2im Instructions. IPDPS Workshops (2021)
Andrei Rimsa, José Nelson Amaral, Fernando M. Q. Pereira
Practical dynamic reconstruction of control flow graphs. Softw. Pract. Exp. 51 (2) (2021)
Alessandro Vittorio Papadopoulos, Laurens Versluis, André Bauer, Nikolas Herbst, Jóakim von Kistowski, Ahmed Ali-Eldin, Cristina L. Abad, José Nelson Amaral, Petr Tuma, Alexandru Iosup
Methodological Principles for Reproducible Performance Evaluation in Cloud Computing. IEEE Trans. Software Eng. 47 (8) (2021)
David Pankratz, Tyler Nowicki, Ahmed Eltantawy, José Nelson Amaral
Vulkan Vision: Ray Tracing Workload Characterization using Automatic Graphics Instrumentation. CGO (2021)
Andrei Rimsa Álvares, José Nelson Amaral, Fernando Magno Quintão Pereira
Instruction visibility in SPEC CPU2017. J. Comput. Lang. 66 (2021)
João P. L. de Carvalho, Braedy Kuzma, Ivan Korostelev, José Nelson Amaral, Christopher Barton, José Moreira, Guido Araujo
KernelFaRer: Replacing Native-Code Idioms with High-Performance Library Calls. ACM Trans. Archit. Code Optim. 18 (3) (2021)
Marcus Karpoff, José Nelson Amaral, Kai-Ting Amy Wang, Rayson Ho, Brice Dobry
PSU: A Framework for Dynamic Software Updates in Multi-threaded C-Language Programs. SBAC-PAD (2020)
Alessandro Vittorio Papadopoulos, Laurens Versluis, André Bauer, Nikolas Herbst, Jóakim von Kistowski, Ahmed Ali-Eldin, Cristina L. Abad, José Nelson Amaral, Petr Tuma, Alexandru Iosup
Methodological Principles for Reproducible Performance Evaluation in Cloud Computing. SE (2020)
Alexandru Iosup, Catia Trubiani, Anne Koziolek, José Nelson Amaral, Andre B. Bondi, Andreas Brunnert
Flexibility Is Key in Organizing a Global Professional Conference Online: The ICPE 2020 Experience in the COVID-19 Era. CoRR (2020)
Artem Chikin, Taylor Lloyd, José Nelson Amaral, Ettore Tiotto, Muhammad Usman
Memory-access-aware Safety and Profitability Analysis for Transformation of Accelerator-bound OpenMP Loops. ACM Trans. Archit. Code Optim. 16 (3) (2019)
Clark Verbrugge, José Nelson Amaral, Reid Copeland, Whitney T. Tsang
Compiler-driven performance workshop. CASCON (2019)
Andrei Rimsa, José Nelson Amaral, Fernando Magno Quintão Pereira
Efficient and Precise Dynamic Construction of Control Flow Graphs. SBLP (2019)
Artem Chikin, José Nelson Amaral, Karim Ali, Ettore Tiotto
Toward an Analytical Performance Model to Select between GPU and CPU Execution. IPDPS Workshops (2019)
Eddie Antonio Santos, Joshua Charles Campbell, Dhvani Patel, Abram Hindle, José Nelson Amaral
Syntax and sensibility: Using language models to detect and correct syntax errors. SANER (2018)
Taylor Lloyd, Artem Chikin, Sanket Kedia, Dhruv Jain, José Nelson Amaral
Automated GPU Grid Geometry Selection for OPENMP Kernels. SBAC-PAD (2018)
José Nelson Amaral, Edson Borin, Dylan R. Ashley, Caian Benedicto, Elliot Colp, Joao Henrique Stange Hoffmam, Marcus Karpoff, Erick Ochoa, Morgan Redshaw, Raphael Ernani Rodrigues
The Alberta Workloads for the SPEC CPU 2017 Benchmark Suite. ISPASS (2018)
Artem Chikin, Tyler Gobran, José Nelson Amaral
OpenMP Code Offloading: Splitting GPU Kernels, Pipelining Communication and Computation, and Selecting Better Grid Geometries. WACCPD@SC (2018)
Juan Salamanca, José Nelson Amaral, Guido Araujo
Using Hardware-Transactional-Memory Support to Implement Thread-Level Speculation. IEEE Trans. Parallel Distributed Syst. 29 (2) (2018)
Taylor Lloyd, Kit Barton, Ettore Tiotto, José Nelson Amaral
Run-Length Base-Delta Encoding for High-Speed Compression. ICPP Workshops (2018)
Eddie A. Santos, Joshua Charles Campbell, Abram Hindle, José Nelson Amaral
Finding and correcting syntax errors using recurrent neural networks. PeerJ Prepr. 5 (2017)
Juan Salamanca, José Nelson Amaral, Guido Araujo
Performance Evaluation of Thread-Level Speculation in Off-the-Shelf Hardware Transactional Memories. Euro-Par (2017)
Michail Alvanos, Montse Farreras, Ettore Tiotto, José Nelson Amaral, Xavier Martorell
Combining Static and Dynamic Data Coalescing in Unified Parallel C. IEEE Trans. Parallel Distributed Syst. 27 (2) (2016)
Marcio Machado Pereira, Matthew Gaudet, José Nelson Amaral, Guido Araujo
Study of hardware transactional memory characteristics and serialization policies on Haswell. Parallel Comput. 54 (2016)
Stephen M. Blackburn, Amer Diwan, Matthias Hauswirth, Peter F. Sweeney, José Nelson Amaral, Tim Brecht, Lubomír Bulej, Cliff Click, Lieven Eeckhout, Sebastian Fischmeister, Daniel Frampton, Laurie J. Hendren, Michael Hind, Antony L. Hosking, Richard E. Jones, Tomas Kalibera, Nathan Keynes, Nathaniel Nystrom, Andreas Zeller
The Truth, The Whole Truth, and Nothing But the Truth: A Pragmatic Guide to Assessing Empirical Evaluations. ACM Trans. Program. Lang. Syst. 38 (4) (2016)
Michail Alvanos, Ettore Tiotto, José Nelson Amaral, Montse Farreras, Xavier Martorell
Using shared-data localization to reduce the cost of inspector-execution in unified-parallel-C programs. Parallel Comput. 54 (2016)
Iain Ireland, José Nelson Amaral, Raúl Silvera, Shimin Cui
SafeType: detecting type violations for type-basedalias analysis of C. Softw. Pract. Exp. 46 (11) (2016)
Juan Salamanca, José Nelson Amaral, Guido Araujo
Evaluating and Improving Thread-Level Speculation in Hardware Transactional Memories. IPDPS (2016)
Jeeva Paudel, José Nelson Amaral
Hybrid parallel task placement in irregular applications. J. Parallel Distributed Comput. 76 (2015)
Amy Wang, Matthew Gaudet, Peng Wu, Martin Ohmacht, José Nelson Amaral, Christopher Barton, Raúl Silvera, Maged M. Michael
Software Support and Evaluation of Hardware Transactional Memory on Blue Gene/Q. IEEE Trans. Computers 64 (1) (2015)
Jeeva Paudel, Levi H. S. Lelis, José Nelson Amaral
Stratified Sampling for Even Workload Partitioning Applied to IDA* and Delaunay Algorithms. IPDPS (2015)
Guido Araujo, Jean-Luc Gaudiot, Manish Parashar, Derek Chiou, José Nelson Amaral, Chita R. Das
Guest Editorial: SBAC-PAD 2013. Int. J. Parallel Program. 43 (6) (2015)
Juan Salamanca, José Nelson Amaral, Guido Araujo
Using Hardware Transactional Memory to Enable Speculative Trace Optimization. SBAC-PAD (Workshops) (2015)
Arnamoy Bhattacharyya, José Nelson Amaral, Hal Finkel
Data-dependence profiling to enable safe thread level speculation. CASCON (2015)
Jeeva Paudel, Levi H. S. Lelis, José Nelson Amaral
Stratified sampling for even workload partitioning applied to single source shortest path algorithm. CASCON (2015)
Matthew Gaudet, Guido Araujo, José Nelson Amaral
Serialization Management for Best-Effort Hardware Transactional Memory. SBAC-PAD (2015)
Benjamin Livshits, Manu Sridharan, Yannis Smaragdakis, Ondrej Lhoták, José Nelson Amaral, Bor-Yuh Evan Chang, Samuel Z. Guyer, Uday P. Khedker, Anders Møller, Dimitrios Vardoulakis
In defense of soundiness: a manifesto. Commun. ACM 58 (2) (2015)
Michail Alvanos, José Nelson Amaral, Ettore Tiotto, Montse Farreras, Xavier Martorell
Reducing Compiler-Inserted Instrumentation in Unified-Parallel-C Code Generation. SBAC-PAD (2014)
Marcio Machado Pereira, Matthew Gaudet, José Nelson Amaral, Guido Araujo
Multi-dimensional Evaluation of Haswell's Transactional Memory Performance. SBAC-PAD (2014)
Jeeva Paudel, Olivier Tardieu, José Nelson Amaral
Optimizing shared data accesses in distributed-memory X10 systems. HiPC (2014)
Carolina Simoes Gomes, José Nelson Amaral, Jörg Sander, Joran Siu, Li Ding
Heavyweight Pattern Mining in Attributed Flow Graphs. ICDM (2014)
Jeeva Paudel, José Nelson Amaral
Stratified sampling for even workload partitioning. PACT (2014)
Marcio Machado Pereira, José Nelson Amaral, Guido Araujo
Measuring Effective Work to Reward Success in Dynamic Transaction Scheduling. ICPP (2014)
Joshua Charles Campbell, Abram Hindle, José Nelson Amaral
Syntax errors just aren't natural: improving error reporting with language models. MSR (2014)
Michail Alvanos, Gabriel Tanase, Montse Farreras, Ettore Tiotto, José Nelson Amaral, Xavier Martorell
Improving performance of all-to-all communication through loop scheduling in PGAS environments. ICS (2013)
José Nelson Amaral, Bob Blainey, Laurie J. Hendren, Kevin Stoodley, Frank Tip
12th Compiler-Driven Performance Workshop. CASCON (2013)
Arnamoy Bhattacharyya, José Nelson Amaral
Automatic speculative parallelization of loops using polyhedral dependence analysis. COSMIC@CGO (2013)
Michail Alvanos, Montse Farreras, Ettore Tiotto, José Nelson Amaral, Xavier Martorell
Improving communication in PGAS environments: static and dynamic coalescing in UPC. ICS (2013)
Jeeva Paudel, Olivier Tardieu, José Nelson Amaral
On the Merits of Distributed Work-Stealing on Selective Locality-Aware Tasks. ICPP (2013)
Jeeva Paudel, Olivier Tardieu, José Nelson Amaral
Hybrid parallel task placement in X10. X10@PLDI (2013)
Ondrej Lhoták, José Nelson Amaral, Kit Barton, Martin Hirzel, J. Gregory Steffan
11th Compiler-Driven Performance Workshop. CASCON (2012)
Matthew Gaudet, José Nelson Amaral
Transactional event profiling in a best-effort hardware transactional memory system. PACT (2012)
Amy Wang, Matthew Gaudet, Peng Wu, José Nelson Amaral, Martin Ohmacht, Christopher Barton, Raúl Silvera, Maged M. Michael
Evaluation of blue Gene/Q hardware support for transactional memories. PACT (2012)
Paul Berube, José Nelson Amaral
Combined profiling: A methodology to capture varied program behavior across multiple inputs. ISPASS (2012)
Ricardo Nabinger Sanchez, José Nelson Amaral, Duane Szafron, Marius Pirvu, Mark G. Stoodley
Using machines to learn method-specific compilation strategies. CGO (2011)
Johnny Huynh, José Nelson Amaral, Paul Berube, Sid Ahmed Ali Touati
Evaluating address register assignment and offset assignment algorithms. ACM Trans. Embed. Comput. Syst. 10 (3) (2011)
Paul Berube, Adam Preuss, José Nelson Amaral
Combined profiling: practical collection of feedback information for code optimization. ICPE (2011)
Clark Verbrugge, José Nelson Amaral, Mark G. Stoodley, David Grove, Kit Barton
10th Workshop on Compiler-Driven Performance. CASCON (2011)
Adam Jocksch, José Nelson Amaral, Marcel Mitran
Mining for Paths in Flow Graphs. ICDM (2010)
Adam Jocksch, Marcel Mitran, Joran Siu, Nikola Grcevski, José Nelson Amaral
Mining Opportunities for Code Improvement in a Just-In-Time Compiler. CC (2010)
Ondrej Lhoták, Stephen Curial, José Nelson Amaral
An Optimal Encoding to Represent a Single Set in an ROBDD. IEEE Trans. Computers 59 (4) (2010)
Rahul Garg, José Nelson Amaral
Compiling Python to a hybrid execution environment. GPGPU (2010)
Ricardo Nabinger Sanchez, José Nelson Amaral, Duane Szafron, Marius Pirvu, Mark G. Stoodley
Using Support Vector Machines to Learn How to Compile a Method. SBAC-PAD (2010)
Ondrej Lhoták, Stephen Curial, José Nelson Amaral
Using XBDDs and ZBDDs in points-to analysis. Softw. Pract. Exp. 39 (2) (2009)
Paul Berube, José Nelson Amaral, Rayson Ho, Raúl Silvera
Workload Reduction for Multi-input Feedback-Directed Optimization. CGO (2009)
Robert Niewiadomski, José Nelson Amaral, Duane Szafron
The MAP3S Static-and-Regular Mesh Simulation and Wavefront Parallel-Programming Patterns. ICPP (2008)
Stephen Curial, Peng Zhao, José Nelson Amaral, Yaoqing Gao, Shimin Cui, Raúl Silvera, Roch Archambault
MPADS: memory-pooling-assisted data splitting. ISMM (2008)
José Nelson Amaral, Joaquim Gabarró
Topic 9: Parallel and Distributed Programming. Euro-Par (2008)
Soraya Kasnavi, Paul Berube, Vincent C. Gaudet, José Nelson Amaral
A cache-based internet protocol address lookup architecture. Comput. Networks 52 (2) (2008)
Neil Birkbeck, Jonathan Levesque, José Nelson Amaral
A Dimension Abstraction Approach to Vectorization in Matlab. CGO (2007)
Peng Zhao, Shimin Cui, Yaoqing Gao, Raúl Silvera, José Nelson Amaral
: A framework for safe automatic array reshaping. ACM Trans. Program. Lang. Syst. 30 (1) (2007)
Ondrej Lhoták, Stephen Curial, José Nelson Amaral
Using ZBDDs in Points-to Analysis. LCPC (2007)
Christopher Barton, Calin Cascaval, George Almási, Rahul Garg, José Nelson Amaral, Montse Farreras
Multidimensional Blocking in UPC. LCPC (2007)
Johnny Huynh, José Nelson Amaral, Paul Berube, Sid Ahmed Ali Touati
Evaluation of Offset Assignment Heuristics. HiPEAC (2007)
Timothy Furtak, José Nelson Amaral, Robert Niewiadomski
Using SIMD registers and instructions to enable instruction-level parallelism in sorting algorithms. SPAA (2007)
Peng Zhao, José Nelson Amaral
: a function outlining and partial inlining framework. Softw. Pract. Exp. 37 (5) (2007)
Kevin Andrusky, Stephen Curial, José Nelson Amaral
Tree-Traversal Orientation Analysis. LCPC (2006)
Christopher Barton, Calin Cascaval, José Nelson Amaral
A Characterization of Shared Data Access Patterns in UPC Programs. LCPC (2006)
Paul Berube, José Nelson Amaral
Aestimo: a feedback-directed optimization evaluation tool. ISPASS (2006)
Robert Niewiadomski, José Nelson Amaral, Robert C. Holte
Sequential and Parallel Algorithms for Frontier A* with Delayed Duplicate Detection. AAAI (2006)
Paras Mehta, José Nelson Amaral, Duane Szafron
Is MPI suitable for a generative design-pattern system? Parallel Comput. 32 (7-8) (2006)
Christopher Barton, Calin Cascaval, George Almási, Yili Zheng, Montse Farreras, Siddhartha Chatterjee, José Nelson Amaral
Shared memory programming for large scale machines. PLDI (2006)
Zhuang Guo, José Nelson Amaral, Duane Szafron, Yang Wang
Utilizing field usage patterns for Java heap space optimization. CASCON (2006)
Angela French, José Nelson Amaral
Eliminating Redundant Join-Set Computations in Static Single Assignment. J. Univers. Comput. Sci. 12 (8) (2006)
Robert Niewiadomski, José Nelson Amaral, Robert C. Holte
A Parallel External-Memory Frontier Breadth-First Traversal Algorithm for Clusters of Workstations. ICPP (2006)

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Publication Activity (10 Years)

Top Topics

Top Venues

José Nelson Amaral