Zobrazeno 1 - 10
of 32 007
pro vyhledávání: '"steepest descent method"'
Autor:
Li, Jiongcheng
Optimization problems, arise in many practical applications, from the view points of both theory and numerical methods. Especially, significant improvement in deep learning training came from the Quasi-Newton methods. Quasi-Newton search directions p
Externí odkaz:
http://arxiv.org/abs/2411.11286
Akademický článek
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Autor:
KRÓL, Roman1 r.krol@urad.edu.pl
Publikováno v:
Archive of Mechanical Engineering. 2024, Vol. 71 Issue 3, p375-398. 24p.
In this paper, we propose a simple yet efficient strategy for improving the multi-objective steepest descent method proposed by Fliege and Svaiter (Math Methods Oper Res, 2000, 3: 479--494). The core idea behind this strategy involves incorporating a
Externí odkaz:
http://arxiv.org/abs/2311.08109
Akademický článek
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Autor:
Chada, Neil K., Herbert, Philip J.
Stochastic gradient methods have been a popular and powerful choice of optimization methods, aimed at minimizing functions. Their advantage lies in the fact that that one approximates the gradient as opposed to using the full Jacobian matrix. One res
Externí odkaz:
http://arxiv.org/abs/2308.06116
Autor:
Patwardhan, Vilas
This is the first in a series of papers which deal with the development of novel methods for solving a system of linear algebraic equations with a time complexity lower than existing algorithms. The NxN system of linear equations, Ax = b, is often so
Externí odkaz:
http://arxiv.org/abs/2206.07482
Autor:
Yamada, Isao, Yamagishi, Masao
The breakthrough ideas in the modern proximal splitting methodologies allow us to express the set of all minimizers of a superposition of multiple nonsmooth convex functions as the fixed point set of computable nonexpansive operators. In this paper,
Externí odkaz:
http://arxiv.org/abs/2206.15019
Autor:
Zhu, Jin-yan, Chen, Yong
In this paper, we mainly focus on the Cauchy problem of an integrable nonlocal Hirota equation with initial value in weighted Sobolev space. Through the spectral analysis of Lax pairs, we successfully transform the Cauchy problem of the nonlocal Hiro
Externí odkaz:
http://arxiv.org/abs/2206.08634
Publikováno v:
In Journal of Sound and Vibration 27 October 2023 563