all AI news
Physics-informed neural networks for gravity currents reconstruction from limited data. (arXiv:2211.09715v1 [physics.flu-dyn])
Nov. 18, 2022, 2:11 a.m. | Mickaël Delcey, Yoann Cheny, Sébastien Kiesgen de Richter
cs.LG updates on arXiv.org arxiv.org
The present work investigates the use of physics-informed neural networks
(PINNs) for the 3D reconstruction of unsteady gravity currents from limited
data. In the PINN context, the flow fields are reconstructed by training a
neural network whose objective function penalizes the mismatch between the
network predictions and the observed data and embeds the underlying equations
using automatic differentiation. This study relies on a high-fidelity numerical
experiment of the canonical lock-exchange configuration. This allows us to
benchmark quantitatively the PINNs reconstruction …
More from arxiv.org / cs.LG updates on arXiv.org
Jobs in AI, ML, Big Data
Senior Machine Learning Engineer
@ GPTZero | Toronto, Canada
ML/AI Engineer / NLP Expert - Custom LLM Development (x/f/m)
@ HelloBetter | Remote
Doctoral Researcher (m/f/div) in Automated Processing of Bioimages
@ Leibniz Institute for Natural Product Research and Infection Biology (Leibniz-HKI) | Jena
Seeking Developers and Engineers for AI T-Shirt Generator Project
@ Chevon Hicks | Remote
Senior Applied Data Scientist
@ dunnhumby | London
Principal Data Architect - Azure & Big Data
@ MGM Resorts International | Home Office - US, NV