S Moustafa, M Faverge, L Plagne… - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
High-fidelity nuclear power plant core simulations require solving the Boltzmann transport equation. In discrete ordinates methods, the most computationally demanding operation of …
Hiding communication behind useful computation is an important performance programming technique but remains an inscrutable programming exercise even for the expert. We present …
P Alonso, VM García, FJ Martínez-Zaldívar… - The Journal of …, 2014 - Springer
We tackle the parallelization of Non-Negative Matrix Factorization (NNMF), using the Alternating Least Squares and Lee and Seung algorithms, motivated by its use in audio …
Accelerator-based systems are making rapid inroads into becoming platforms of choice for both high end cloud services and processing irregular applications like real-world graph …
AA Abouelfarag, NM Nouh… - … Conference on High …, 2017 - ieeexplore.ieee.org
Many computational applications, such as loop current analysis in electric systems and truss analysis, involve solving a huge number of linear equations. These linear equations are …
AA Abouelfarag, NM Nouh… - … Conference on High …, 2016 - ieeexplore.ieee.org
In scientific computing, solving systems of linear equations is a very essential and widely used complex problem. Finding an optimal solution, using various algorithms, to these …
Software systems are the backbone of modern life as they drive all computerized technologies. The ever-increasing size and complexity of today's systems makes them very …
Communication remains a significant barrier to scalability on distributed-memory systems. At present, the trend in architectural system design, which focuses on enhancing node …