Zobrazeno 1 - 10
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pro vyhledávání: '"Shu Hai"'
In this paper, we aim to address a significant challenge in the field of missing data imputation: identifying and leveraging the interdependencies among features to enhance missing data imputation for tabular data. We introduce a novel framework name
Externí odkaz:
http://arxiv.org/abs/2411.04907
We explore the application of U-KAN, a U-Net based network enhanced with Kolmogorov-Arnold Network (KAN) layers, for 3D brain tumor segmentation using multi-modal MRI data. We adapt the original 2D U-KAN model to the 3D task, and introduce a variant
Externí odkaz:
http://arxiv.org/abs/2408.00273
Autor:
Shu, Hai
A typical approach to the joint analysis of multiple high-dimensional data views is to decompose each view's data matrix into three parts: a low-rank common-source matrix generated by common latent factors of all data views, a low-rank distinctive-so
Externí odkaz:
http://arxiv.org/abs/2407.00730
We propose Nodewise Loreg, a nodewise $L_0$-penalized regression method for estimating high-dimensional sparse precision matrices. We establish its asymptotic properties, including convergence rates, support recovery, and asymptotic normality under h
Externí odkaz:
http://arxiv.org/abs/2406.06481
Publikováno v:
EPJ Web of Conferences, Vol 259, p 10004 (2022)
In a recently published work we provide a proof-of-concept of a novel method to extract the heavy quark momentum diffusion coefficient from color-electric correlators on the lattice using gradient flow. The transport coefficient can be found in the i
Externí odkaz:
https://doaj.org/article/6b1e06ba531646568fd9e93c4cdc1d84
Publikováno v:
Phys.Rev.D 109 (2024) 11, 114505
We analyze the color-magnetic (or "$B$") field two-point function that encodes the finite-mass correction to the heavy quark momentum diffusion coefficient. The simulations are done on fine isotropic lattices in the quenched approximation at $1.5\,T_
Externí odkaz:
http://arxiv.org/abs/2402.09337
Autor:
Shu, Hai-Tao
The heavy ion experiments in Relativistic Heavy Ion Collider (RHIC) and Large Hadron Collider (LHC) are going through upgrade in the next five years, shifting their focus more on the hard processes in the new runs. One of the main goals is to draw a
Externí odkaz:
http://arxiv.org/abs/2401.08040
Autor:
Altenkort, Luis, de la Cruz, David, Kaczmarek, Olaf, Larsen, Rasmus, Moore, Guy D., Mukherjee, Swagato, Petreczky, Peter, Shu, Hai-Tao, Stendebach, Simon
Publikováno v:
Phys. Rev. Lett. 132, 051902 (2024)
We present the first study of the quark mass dependence of the heavy quark momentum and spatial diffusion coefficients using lattice QCD with light dynamical quarks corresponding to a pion mass of 320 MeV. We find that, for the temperature range 195
Externí odkaz:
http://arxiv.org/abs/2311.01525
Publikováno v:
Proceedings of The 27th International Conference on Artificial Intelligence and Statistics (AISTATS 2024), PMLR 238:946-954, 2024
Voxel-based multiple testing is widely used in neuroimaging data analysis. Traditional false discovery rate (FDR) control methods often ignore the spatial dependence among the voxel-based tests and thus suffer from substantial loss of testing power.
Externí odkaz:
http://arxiv.org/abs/2310.13349
Autor:
Lattice Parton Collaboration, Chu, Min-Huan, He, Jin-Chen, Hua, Jun, Liang, Jian, Ji, Xiangdong, Schäfer, Andreas, Shu, Hai-Tao, Su, Yushan, Walter, Lisa, Wang, Wei, Wang, Ji-Hao, Yang, Yi-Bo, Zeng, Jun, Zhang, Qi-An
Publikováno v:
JHEP08(2023)172
We calculate the soft function using lattice QCD in the framework of large momentum effective theory incorporating the one-loop perturbative contributions. The soft function is a crucial ingredient in the lattice determination of light cone objects u
Externí odkaz:
http://arxiv.org/abs/2306.06488