Zobrazeno 1 - 10
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pro vyhledávání: '"P, Bardos"'
This machine learning study investigates a lowcost edge device integrated with an embedded system having computer vision and resulting in an improved performance in inferencing time and precision of object detection and classification. A primary aim
Externí odkaz:
http://arxiv.org/abs/2410.04173
This paper is devoted to investigating the rotating Boussinesq equations of inviscid, incompressible flows with both fast Rossby waves and fast internal gravity waves. The main objective is to establish a rigorous derivation and justification of a ne
Externí odkaz:
http://arxiv.org/abs/2304.08303
We consider the three-dimensional incompressible Euler equations on a bounded domain $\Omega$ with $C^4$ boundary. We prove that if the velocity field $u \in C^{0,\alpha} (\Omega)$ with $\alpha > 0$ (where we are omitting the time dependence), it fol
Externí odkaz:
http://arxiv.org/abs/2304.01952
Multi-target regression is useful in a plethora of applications. Although random forest models perform well in these tasks, they are often difficult to interpret. Interpretability is crucial in machine learning, especially when it can directly impact
Externí odkaz:
http://arxiv.org/abs/2303.16506
Dimensionality reduction (DR) is a popular method for preparing and analyzing high-dimensional data. Reduced data representations are less computationally intensive and easier to manage and visualize, while retaining a significant percentage of their
Externí odkaz:
http://arxiv.org/abs/2204.14012
We prove the inviscid limit for the incompressible Navier-Stokes equations for data that are analytic only near the boundary in a general two-dimensional bounded domain. Our proof is direct, using the vorticity formulation with a nonlocal boundary co
Externí odkaz:
http://arxiv.org/abs/2111.14782
Publikováno v:
sent for publication to the anniversary book of Pekka Neittanmaaki, Springer 2022
Using theoretical and numerical arguments we discuss some of the commonly accepted approximations for the radiative transfer equations in climatology.
Comment: 22 pages, 5 figures, one computer listing
Comment: 22 pages, 5 figures, one computer listing
Externí odkaz:
http://arxiv.org/abs/2111.14167
Autor:
Bardos, Claude, Besse, Nicolas
Publikováno v:
J. Math. Phys. 62, 101505 (2021)
In this paper we study the Hamiltonian dynamics of charged particles subject to a non-self-consistent stochastic electric field, when the plasma is in the so-called weak turbulent regime. We show that the asymptotic limit of the Vlasov equation is a
Externí odkaz:
http://arxiv.org/abs/2110.05914
Autor:
Bardos, Claude W., Titi, Edriss S.
The purpose of this note is to give a complete proof of a $C^{0,\alpha}$ regularity result for the pressure for weak solutions of the two-dimensional "incompressible Euler equations" when the fluid velocity enjoys the same type of regularity in a com
Externí odkaz:
http://arxiv.org/abs/2107.05703
Autor:
Bardos, Claude, Besse, Nicolas
This contribution, built on the companion paper [1], is focused on the different mathematical approaches available for the analysis of the quasilinear approximation in plasma physics.
Externí odkaz:
http://arxiv.org/abs/2011.08085