Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Justin Luitjens"'
Publikováno v:
ICASSP
We present an optimized weighted finite-state transducer (WFST) decoder capable of online streaming and offline batch processing of audio using Graphics Processing Units (GPUs). The decoder is efficient in memory utilization, input/output (I/O) bandw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b48f9b50be58d6497bd6ddf77c4c8bc
Publikováno v:
INTERSPEECH
We describe initial work on an extension of the Kaldi toolkit that supports weighted finite-state transducer (WFST) decoding on Graphics Processing Units (GPUs). We implement token recombination as an atomic GPU operation in order to fully paralleliz
Publikováno v:
2016 6th Workshop on Irregular Applications: Architecture and Algorithms (IA3).
Autor:
Justin Luitjens, Martin Berzins
Publikováno v:
Concurrency and Computation: Practice and Experience. 23:1522-1537
Block-structured adaptive mesh refinement (BSAMR) is widely used within simulation software because it improves the utilization of computing resources by refining the mesh only where necessary. For BSAMR to scale onto existing petascale and eventuall
Publikováno v:
Concurrency and Computation: Practice and Experience. 19:1387-1402
In this paper we consider the scalability of parallel space-filling curve generation as implemented through parallel sorting algorithms. Multiple sorting algorithms are studied and results show that space-filling curves can be generated quickly in pa
Autor:
Anthony Scudiero, Evgeny Bolotin, Stephen W. Keckler, Oreste Villa, Justin Luitjens, Mike O'Connor, Peng Wang, Paulius Micikevicius, David Nellans, Nikolai Sakharnykh, William J. Dally, Daniel R. Johnson
Publikováno v:
SC
Modern scientific discovery is driven by an insatiable demand for computing performance. The HPC community is targeting development of supercomputers able to sustain 1 ExaFlops by the year 2020 and power consumption is the primary obstacle to achievi
Publikováno v:
MTAGS@SC
Uintah is a computational framework for fluid-structure interaction problems using a combination of the ICE fluid flow algorithm, adaptive mesh refinement (AMR) and MPM particle methods. Uintah uses domain decomposition with a task-graph approach for
Autor:
Martin Berzins, Charles A. Wight, Todd Harman, Qingyu Meng, Joseph R. Peterson, Justin Luitjens
Publikováno v:
Proceedings of the 2010 TeraGrid Conference.
The Uintah Software system was developed to provide an environment for solving a fluid-structure interaction problems on structured adaptive grids on large-scale, long-running, data-intensive problems. Uintah uses a novel asynchronous task-based appr
Autor:
Martin Berzins, Justin Luitjens
Publikováno v:
IPDPS
Uintah is a highly parallel and adaptive multi-physics framework created by the Center for Simulation of Accidental Fires and Explosions in Utah. Uintah, which is built upon the Common Component Architecture, has facilitated the simulation of a wide
Publikováno v:
Advanced Computational Infrastructures for Parallel and Distributed Adaptive Applications
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::234895bfd0d2f7c6b52e6f49dde4f442
https://doi.org/10.1002/9780470558027.ch10
https://doi.org/10.1002/9780470558027.ch10