J Amaral, University of Alberta

Research

Read how they describe their research on their University of Alberta profile.

Latest papers

Multidirectional Propagation of Sparsity Information across Tensor Slices
2026
Artifact of "Zero-Copy GEMM-Based Fast Convolution"
Zenodo (CERN European Organization for Nuclear Research) · 2026 · senior author
Artifact of "Zero-Copy GEMM-Based Fast Convolution"
Zenodo (CERN European Organization for Nuclear Research) · 2026 · senior author

All 162 publications

From the 150 most recent of 162 publications.

01

Multidirectional Propagation of Sparsity Information across Tensor Slices

Kaio Ananias, Danila Seliayeu, José Nelson Amaral, Fernando Magno Quintão Pereira

2026

DOI: 10.1109/cgo68049.2026.11395229

02

Artifact of "Zero-Copy GEMM-Based Fast Convolution"

Caio Salvador Rohwedder, João P. L. de Carvalho, José Nelson Amaral

Zenodo (CERN European Organization for Nuclear Research)2026Senior authorOpen Access

DOI: 10.5281/zenodo.22222513

03

Artifact of "Zero-Copy GEMM-Based Fast Convolution"

Caio Salvador Rohwedder, João P. L. de Carvalho, José Nelson Amaral

Zenodo (CERN European Organization for Nuclear Research)2026Senior authorOpen Access

DOI: 10.5281/zenodo.22222512

04

Scalar Interpolation: A Better Balance between Vector and Scalar Execution for SuperScalar Architectures

Reza Ghanbari, Henry Kao, João P. L. de Carvalho, Ehsan Amiri, José Nelson Amaral

20252 citationsSenior author

DOI: 10.1145/3696443.3708950

05

SAT-Based Algorithms for Regular Graph Pattern Matching

Miguel Terra-Neves, José Nelson Amaral, Alexandre Lemos, Rui Quintino, Pedro Resende, Antonio Hernández Alegría

Proceedings of the AAAI Conference on Artificial Intelligence20241 citationsOpen Access

DOI: 10.1609/aaai.v38i8.28653

06

Region-Based Data Layout via Data Reuse Analysis

Caio Salvador Rohwedder, João P. L. de Carvalho, José Nelson Amaral

2024Senior author

DOI: 10.1145/3640537.3641571

07

Effective Communication of Scientific Results

José Nelson Amaral

arXiv (Cornell University)2024First authorOpen Access

DOI: 10.48550/arxiv.2401.10205

08

Advancing Direct Convolution Using Convolution Slicing Optimization and ISA Extensions

Victor Ferrari, Rafael Sousa, Marcio Pereira, João P. L. de Carvalho, José Nelson Amaral, José Eduardo Moreira, Guido Costa Souza De Araujo

ACM Transactions on Architecture and Code Optimization202312 citationsOpen Access

DOI: 10.1145/3625004

09

To Pack or Not to Pack: A Generalized Packing Analysis and Transformation

Caio Salvador Rohwedder, Nathan Henderson, João P. L. de Carvalho, Yufei Chen, José Nelson Amaral

20237 citationsSenior authorOpen Access

DOI: 10.1145/3579990.3580024

10

CacheIR: The Benefits of a Structured Representation for Inline Caches

Jan de Mooij, Matthew Gaudet, Iain Ireland, Nathan Henderson, José Nelson Amaral

20235 citationsSenior author

DOI: 10.1145/3617651.3622979

Frequent collaborators

Computing Science
Cheriton School of Computer Science
Department of Electrical and Computer Engineering
Department of Medicine
School of Computer Science

Co-authors at University of Alberta, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.

Jose Amaral

Computing Science

162 shared papers, latest 2026

Abram Hindle

Computing Science

6 shared papers, latest 2018

Ondřej Lhoták

Cheriton School of Computer Science

4 shared papers, latest 2015

Vincent Gaudet

Department of Electrical and Computer Engineering

3 shared papers, latest 2007

Karim Ali

Department of Medicine

2 shared papers, latest 2019

Joerg Sander

Computing Science

1 shared papers, latest 2014

Jörg Sander

Computing Science

1 shared papers, latest 2014

Sebastian Fischmeister

Department of Electrical and Computer Engineering

1 shared papers, latest 2016

Tim Brecht

Cheriton School of Computer Science

1 shared papers, latest 2016

Clark Verbrugge

School of Computer Science

1 shared papers, latest 2019

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Subject: Prospective PhD student Dear Professor Amaral, My name is [your name], and I am a [your current degree or role] at [your institution]. I am applying for a PhD position starting in [term and year]. I read your paper "Multidirectional Propagation of Sparsity Information across Tensor Slices" (2026), and it connects closely to my own work on [your research topic]. [One or two sentences on what you did and what you learned.] Are you accepting new PhD students for [term and year]? I have attached my CV and transcripts, and I would be glad to talk at a time that suits you. Thank you for your time. Kind regards, [your name]