Zobrazeno 1 - 10
of 13 312
pro vyhledávání: '"A Achour"'
Autor:
Achour, Seifeddine
Global minimization is a fundamental challenge in optimization, especially in machine learning, where finding the global minimum of a function directly impacts model performance and convergence. This article introduces a novel optimization method tha
Externí odkaz:
http://arxiv.org/abs/2410.19706
Autor:
Achour, Seifeddine
In contemporary times, machine learning (ML) has sparked a remarkable revolution across numerous domains, surpassing even the loftiest of human expectations. However, despite the astounding progress made by ML, the need to regulate its outputs and ca
Externí odkaz:
http://arxiv.org/abs/2410.09935
Predictive coding (PC) is an energy-based learning algorithm that performs iterative inference over network activities before weight updates. Recent work suggests that PC can converge in fewer learning steps than backpropagation thanks to its inferen
Externí odkaz:
http://arxiv.org/abs/2408.11979
Supply optimization is a complex and challenging task in the magazine retail industry because of the fixed inventory assumption, irregular sales patterns, and varying product and point-of-sale characteristics. We introduce AthenIA, an industrialized
Externí odkaz:
http://arxiv.org/abs/2408.08637
Autor:
Achour, Jibril Ben, Roussille, Hugo
We investigate quadratic algebraically special perturbations (ASPs) of the Schwarzschild black hole. Their dynamics are derived from the expansion up to second order in perturbation of the most general algebraically special twisting vacuum solution o
Externí odkaz:
http://arxiv.org/abs/2406.08159
This article demonstrates that additionally to the well-known velocity memory effect, a vacuum gravitational plane wave can also induce a displacement memory on a couple of test particles. A complete classification of the conditions under which a vel
Externí odkaz:
http://arxiv.org/abs/2406.07106
Publikováno v:
Saudi Journal of Kidney Diseases and Transplantation, Vol 30, Iss 2, Pp 401-420 (2019)
Living-donor kidney transplantation is a well-established treatment of end-stage renal disease in Tunisia. Over the years, concerns have increased about the harmlessness of kidney donation. This longitudinal single center study was carried out to eva
Externí odkaz:
https://doaj.org/article/9353977894ab4f0da3b7c346eb1ba3d0
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:
Achour, Dahmane, Dahia, Elhadj
In this paper, we present and characterize the injective hull of a two-Lipschitz operator ideals and the definition of two-Lipschitz dual operator ideal. Also we introduce two methods for creating ideals of two-Lipschitz operators from a pair of Lips
Externí odkaz:
http://arxiv.org/abs/2312.03104