Attacking the opioid epidemic: Determining the epistatic and pleiotropic genetic architectures for chronic pain and opioid addiction

W Joubert, D Weighill, D Kainer… - … Conference for High …, 2018 - ieeexplore.ieee.org
We describe the CoMet application for large-scale epistatic Genome-Wide Association
Studies (eGWAS) and pleiotropy studies. High performance is attained by transforming the …

A fast and exhaustive method for heterogeneity and epistasis analysis based on multi-objective optimization

X Li - Bioinformatics, 2017 - academic.oup.com
Motivation The existing epistasis analysis approaches have been criticized mainly for
their:(i) ignoring heterogeneity during epistasis analysis;(ii) high computational costs; and …

High-performance epistasis detection in quantitative trait GWAS

NT Weeks, GR Luecke, BM Groth… - … Journal of High …, 2018 - journals.sagepub.com
epiSNP is a program for identifying pairwise single nucleotide polymorphism (SNP)
interactions (epistasis) in quantitative-trait genome-wide association studies (GWAS). A …

Exploring the binary precision capabilities of tensor cores for epistasis detection

R Nobre, A Ilic, S Santander-Jiménez… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
Genome-wide association studies are performed to correlate a number of diseases and
other physical or even psychological conditions (phenotype) with substitutions of …

Parallel accelerated vector similarity calculations for genomics applications

W Joubert, J Nance, D Weighill, D Jacobson - Parallel Computing, 2018 - Elsevier
The surge in availability of genomic data holds promise for enabling determination of
genetic causes of observed individual traits, with applications to problems such as discovery …

Retargeting tensor accelerators for epistasis detection

R Nobre, A Ilic, S Santander-Jiménez… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The substitution of nucleotides at specific positions in the genome of a population, known as
single-nucleotide polymorphisms (SNPs), has been correlated with a number of important …

Proposal of Smith-Waterman algorithm on FPGA to accelerate the forward and backtracking steps

FF Oliveira, LA Dias, MAC Fernandes - Plos one, 2022 - journals.plos.org
In bioinformatics, alignment is an essential technique for finding similarities between
biological sequences. Usually, the alignment is performed with the Smith-Waterman (SW) …

Fourth-order exhaustive epistasis detection for the xPU Era

R Nobre, A Ilic, S Santander-Jiménez… - Proceedings of the 50th …, 2021 - dl.acm.org
The investigation of highly-efficient parallel algorithms targeting modern heterogeneous
systems can provide bioinformaticians new mechanisms to find relations between genetics …

SpEpistasis: A sparse approach for three-way epistasis detection

D Marques, L Sousa, A Ilic - Journal of Parallel and Distributed Computing, 2025 - Elsevier
Epistasis detection is a fundamental application in the areas of bioinformatics and
biomedicine, providing important insights regarding the relationship between the human …

Accelerating 3-way epistasis detection with CPU+ GPU processing

R Nobre, S Santander-Jiménez, L Sousa… - Workshop on job …, 2020 - Springer
Abstract A Single Nucleotide Polymorphism (SNP) is a DNA variation occurring when a
single nucleotide differs between individuals of a species. Some conditions can be …