Zobrazeno 1 - 10
of 364
pro vyhledávání: '"Yang, Jincheng"'
We study the inverse problem of Coded Aperture Snapshot Spectral Imaging (CASSI), which captures a spatial-spectral data cube using snapshot 2D measurements and uses algorithms to reconstruct 3D hyperspectral images (HSI). However, current methods ba
Externí odkaz:
http://arxiv.org/abs/2406.12703
Autor:
Cao, Fei, Yang, Jincheng
We study the discrete Fokker-Planck equation associated with the mean-field dynamics of a particle system called the dispersion process. For different regimes of the average number of particles per site, we establish various quantitative long-time co
Externí odkaz:
http://arxiv.org/abs/2406.05043
Autor:
Zhen, Haoyu, Qiu, Xiaowen, Chen, Peihao, Yang, Jincheng, Yan, Xin, Du, Yilun, Hong, Yining, Gan, Chuang
Recent vision-language-action (VLA) models rely on 2D inputs, lacking integration with the broader realm of the 3D physical world. Furthermore, they perform action prediction by learning a direct mapping from perception to action, neglecting the vast
Externí odkaz:
http://arxiv.org/abs/2403.09631
Autor:
Yang, Jincheng
We derive several nonlinear a priori trace estimates for the 3D incompressible Navier-Stokes equation, which extend the current picture of higher derivative estimates in the mixed norm. The main ingredient is the blow-up method and a novel averaging
Externí odkaz:
http://arxiv.org/abs/2308.09350
Autor:
Vasseur, Alexis F., Yang, Jincheng
We provide an unconditional $L^2$ upper bound for the boundary layer separation of Leray-Hopf solutions in a smooth bounded domain. By layer separation, we mean the discrepancy between a (turbulent) low-viscosity Leray-Hopf solution $u^\nu$ and a fix
Externí odkaz:
http://arxiv.org/abs/2303.05236
Publikováno v:
Zhihui kongzhi yu fangzhen, Vol 46, Iss 1, Pp 71-77 (2024)
To estimate the parameters of Linear Frequency Modulated (LFM) signal based on Fractional Fourier transform (FRFT), the key issue is to determine the optimal order of FRFT. A new parameter estimation algorithm is proposed based on the idea of error i
Externí odkaz:
https://doaj.org/article/6f880a2c0a0f4ebeb3cfa7b058064717
We present a general duality result for Wasserstein distributionally robust optimization that holds for any Kantorovich transport cost, measurable loss function, and nominal probability distribution. Assuming an interchangeability principle inherent
Externí odkaz:
http://arxiv.org/abs/2205.00362
Autor:
Ninkuu, Vincent, Zhou, Yaping, Liu, Hao, Sun, Susu, Liu, Zhixin, Liu, Yumeng, Yang, Jincheng, Hu, Mengke, Guan, Liping, Sun, Xuwu
Publikováno v:
In Plant Science September 2024 346
Publikováno v:
In Journal of the Energy Institute December 2024 117
Autor:
Vasseur, Alexis F., Yang, Jincheng
Consider the steady solution to the incompressible Euler equation $\bar u=Ae_1$ in the periodic tunnel $\Omega=\mathbb T^{d-1}\times(0,1)$ in dimension $d=2,3$. Consider now the family of solutions $u^\nu$ to the associated Navier-Stokes equation wit
Externí odkaz:
http://arxiv.org/abs/2110.02426