Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Wesley H. Brewer"'
Publikováno v:
Journal of Parallel and Distributed Computing. 135:114-126
Raw sensor data containing high-fidelity information is highly desirable for valuable post-processing. We developed a machine learning model that performs deep regression to infer rotorcraft component vibration spectra from a few flight conditional i
Publikováno v:
MLHPC/AI4S@SC
The applicability of computational fluid dynamics (CFD) based design tools depend on the accuracy and complexity of the physical models, for example turbulence models, which remains an unsolved problem in physics, and rotor models that dictates the c
Publikováno v:
HPEC
We present a novel distributed inference benchmarking system, called “iBench”, that provides relevant performance metrics for high-performance edge computing systems using trained deep learning models. The proposed benchmark is unique in that it
Autor:
Andrew Strelzoff, Daniel R. Wade, Andrew Wilson, Gregory P. Behm, Daniel Martinez, Wesley H. Brewer
Publikováno v:
2018 IEEE/ACM Machine Learning in HPC Environments (MLHPC).
A method for Deep Neural Network (DNN) hyperparameter search using evolutionary optimization is proposed for nonlinear high-dimensional multivariate regression problems. Deep networks often lead to extensive hyperparameter searches which can become a
Publikováno v:
Energies, Vol 14, Iss 1465, p 1465 (2021)
Energies; Volume 14; Issue 5; Pages: 1465
Energies; Volume 14; Issue 5; Pages: 1465
A stand-alone machine learned turbulence model is developed and applied for the solution of steady and unsteady boundary layer equations, and issues and constraints associated with the model are investigated. The results demonstrate that an accuratel
Publikováno v:
Journal of Fluids Engineering. 127:1210-1214
The methodology for hydrodynamic characterization of a very large water tunnel is described. Results are presented for the U. S. Navy William B. Morgan Large Cavitation Channel in Memphis, Tennessee, the world’s largest water tunnel. Three key char
Publikováno v:
AIAA Journal. 41:71-81
When a submarine executes a high-speed turn, the sail experiences a crossflow velocity component, creating a vortex at the sail tip. The flowfield induced by the vortex creates higher pressures on the hull deck and lower pressures on the keel, leadin
Autor:
Spyridon A Kinnas, Wesley H. Brewer
Publikováno v:
Journal of Ship Research. 41:161-171
A partially cavitating hydrofoil experiment is performed at the MIT Variable Pressure Water Tunnel. Velocities are measured along a rectangular control surface surrounding the hydrofoil, in the boundary layer region, as well as in the proximity of th
Publikováno v:
Biological Information.
Background. In a companion paper, careful numerical simulation was used to demonstrate that there is a quantifiable selection threshold, below which low-impact deleterious mutations escape purifying selection and, therefore, accumulate without limit.
Publikováno v:
Biological Information.
Loss of information is not always bad. In this paper, we investigate the potential for accelerating the genetic degeneration of RNA viruses as a means for slowing/containing pandemics. It has previously been shown that RNA viruses are vulnerable to l