Zobrazeno 1 - 10
of 9 059
pro vyhledávání: '"Gorji, A"'
Autor:
Sadr, Mohsen, Gorji, Hossein
Inspired by the Boltzmann kinetics, we propose a collision-based dynamics with a Monte Carlo solution algorithm that approximates the solution of the multi-marginal optimal transport problem via randomized pairwise swapping of sample indices. The com
Externí odkaz:
http://arxiv.org/abs/2412.16385
Autor:
Salmanpour, Mohammad R., Gorji, Arman, Mousavi, Amin, Jouzdani, Ali Fathi, Sanati, Nima, Maghsudi, Mehdi, Leung, Bonnie, Ho, Cheryl, Yuan, Ren, Rahmim, Arman
Objective: This study explores a semi-supervised learning (SSL), pseudo-labeled strategy using diverse datasets to enhance lung cancer (LCa) survival predictions, analyzing Handcrafted and Deep Radiomic Features (HRF/DRF) from PET/CT scans with Hybri
Externí odkaz:
http://arxiv.org/abs/2412.00068
Many numerical algorithms and learning tasks rest on solution of the Monge-Kantorovich problem and corresponding Wasserstein distances. While the natural approach is to treat the problem as an infinite-dimensional linear programming, such a methodolo
Externí odkaz:
http://arxiv.org/abs/2410.08060
SHAP values are a popular local feature-attribution method widely used in interpretable and explainable AI. We tackle the problem of efficiently computing these values. We cover both the model-agnostic (black-box) setting, where one only has query ac
Externí odkaz:
http://arxiv.org/abs/2410.06300
The visual cortex is a vital part of the brain, responsible for hierarchically identifying objects. Understanding the role of the lateral geniculate nucleus (LGN) as a prior region of the visual cortex is crucial when processing visual information in
Externí odkaz:
http://arxiv.org/abs/2409.13622
Autor:
Aoki, Katsuki, Gorji, Mohammad Ali, Hiramatsu, Takashi, Mukohyama, Shinji, Pookkillath, Masroor C., Takahashi, Kazufumi
We study the cosmic microwave background (CMB) radiation in the unified description of the effective field theory (EFT) of dark energy that accommodates both scalar-tensor and vector-tensor theories. The boundaries of different classes of theories ar
Externí odkaz:
http://arxiv.org/abs/2405.04265
Contrary to conformal transformations, disformal transformations can change the principal null directions of a spacetime geometry. Thus, depending on the frame a gravitational wave (GW) detector minimally couples to, the properties of GWs may change
Externí odkaz:
http://arxiv.org/abs/2402.01487
We present and analyze a new non-perturbative radiative solution of Horndeski gravity. This exact solution is constructed by a disformal mapping of a seed solution of the shift-symmetric Einstein-Scalar system belonging to the Robinson-Trautman geome
Externí odkaz:
http://arxiv.org/abs/2401.05099
Autor:
Aoki, Katsuki, Gorji, Mohammad Ali, Mukohyama, Shinji, Takahashi, Kazufumi, Yingcharoenrat, Vicharit
We formulate the effective field theory (EFT) of vector-tensor gravity for perturbations around an arbitrary background with a ${\it timelike}$ vector profile, which can be applied to study black hole perturbations. The vector profile spontaneously b
Externí odkaz:
http://arxiv.org/abs/2311.06767
This study investigates the influence of varying illumination levels on architectural experiences by employing a comprehensive approach that combines self-reported assessments and neurophysiological measurements. Thirty participants were exposed to n
Externí odkaz:
http://arxiv.org/abs/2311.05028