Zobrazeno 1 - 10
of 2 496
pro vyhledávání: '"Adaptive method"'
Autor:
Katarzyna Prokop, Dawid Połap, Marta Włodarczyk-Sielicka, Karolina Połap, Antoni Jaszcz, Andrzej Stateczny
Publikováno v:
Alexandria Engineering Journal, Vol 102, Iss , Pp 108-118 (2024)
Detecting the shoreline is an important task for its potential use. The shoreline allows cropping of the image into two separate areas that present the water area and the shore. It is particularly interesting because the images can be used to analyze
Externí odkaz:
https://doaj.org/article/c1529415abab4fb2a49474b0b5e2c0bc
Autor:
Vali Torkashvand
Publikováno v:
AUT Journal of Mathematics and Computing, Vol 6, Iss 1, Pp 81-93 (2024)
The adaptive technique enables us to achieve the highest efficiency index theoretically and practically. The idea of introducing an adaptive self-accelerator (via all the old information for Steffensen-type methods) is new and efficient to obtain the
Externí odkaz:
https://doaj.org/article/948bc8a0a9284de0a8c8340f14f33e71
Publikováno v:
Defence Technology, Vol 35, Iss , Pp 151-167 (2024)
The debris cloud generated by the hypervelocity impact (HVI) of orbiting space debris directly threatens the spacecraft. A full understanding of the damage mechanism of rear plate is useful for the optimal design of protective structures. In this stu
Externí odkaz:
https://doaj.org/article/d4a63a9957e6423bb6e3c8013cb9efe3
Autor:
Hongwei Fang, Zhiwei Yu
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 1, Pp 175-184 (2024)
Power inverter adopting virtual synchronous generator (VSG) control can provide inertia support for distributed generation systems. However, it cannot take into account the dynamic regulation characteristics of frequency. Thus, when the system encoun
Externí odkaz:
https://doaj.org/article/6971a10ca33a4be2b02cbac0e011ebd0
Publikováno v:
AppliedMath, Vol 3, Iss 4, Pp 1019-1033 (2023)
New three-step with-memory iterative methods for solving nonlinear equations are presented. We have enhanced the convergence order of an existing eighth-order memory-less iterative method by transforming it into a with-memory method. Enhanced acceler
Externí odkaz:
https://doaj.org/article/755813f2e3be433d9daa8a6056cad363
Publikováno v:
Defence Technology, Vol 27, Iss , Pp 169-183 (2023)
This study investigates how the debris cloud structure and hazardous fragment distribution vary with attack angle by simulating a circular cylinder projectile hypervelocity impinging on a thin plate using the finite element–smoothed particle hydrod
Externí odkaz:
https://doaj.org/article/89ff32535e2e456793ce1965e29902dc
Publikováno v:
Mathematics, Vol 12, Iss 15, p 2393 (2024)
In this paper, we propose a stochastic primal-dual adaptive method based on an inexact augmented Lagrangian function to solve non-convex programs, referred to as the SPDAM. Different from existing methods, SPDAM incorporates adaptive step size and mo
Externí odkaz:
https://doaj.org/article/42bf694a065c4a4eb4c4e2c62fd2f43d
Publikováno v:
Applied Sciences, Vol 14, Iss 4, p 1535 (2024)
In real-world scenarios, the facial expression recognition task faces several challenges, including lighting variations, image noise, face occlusion, and other factors, which limit the performance of existing models in dealing with complex situations
Externí odkaz:
https://doaj.org/article/04e2ad88d31e4d409fa3f8e5aeb38410
Autor:
Taoyi Zhou, David Wei Zhang
Publikováno v:
IEEE Access, Vol 11, Pp 73403-73413 (2023)
The low-dropout (LDO) regulator is an important component in power management IC (PMIC) chips and is widely utilized in electronic modules, such as mobile processors and Internet of Things (IoT) devices. To ensure the proper functionality of these mo
Externí odkaz:
https://doaj.org/article/db01102193884848bab9e95cfeb92368