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5篇 您的检索式:作者名="M.N.S."
    题名 作者 年代 出处 被引量
1Two-dimensional FLD for face recognition显示文摘Huilin Xiong M.N.S. Swamy M.O. Ahmad 2005Pattern Recognition2005,,7:1
2Comparative behaviour of hollow columns confined with FRP composites显示文摘Yuliarti Kusumawardaningsih M.N.S. Hadi 2010Composite Structures2010,,1:1
3神经网络最小二乘估计器显示文摘Hopfield和Tank证明几种最优化问题能用Hopfield网络快速求解,而Hopfield网络是简单的类似神经元模拟处理机的递推网络。使用Hopfield网络时,目标函数的自变量收敛于超立方体的顶点。因此,它们的应用严格地限于决策最优化问题。在本文中,我们将研究目标函数自变量是实数的问题。基于Hopfield网络的概念,推导了求解最小二乘估计问题的神经网络。用这个网络,目标函数可能收敛于超立方体内的任何点,给出一个具有极大速度的实值解。由于所选择的能量函数的凸状性质,不会出现收敛到局部最小值的问题。我们还介绍了空间迭代搜索方法,以便找到可能存在于空间内任意点的最优解。最后,给出了求解线性系统和参数估计问题的模拟结果。K.高 M.O.阿迈德 M.N.S.斯维米 张兰秀 1994指挥控制与仿真1994,0,3:0
4A Model for Periodic Nonlinear Electric Field Structures in Space Plasmas显示文摘In this study,we present a physical model to explain the generation mechanism of nonlinear periodic waveswith a large amplitude electric field structures propagating obliquely and exactly parallel to the magnetic field.The'Sagdeev potential' from the MHD equations is derived and the nonlinear electric field waveforms are obtained when theMach number,direction of propagation,and the initial electric field satisfy certain plasma conditions.For the parallelpropagation,the amplitude of the electric field waves with ion-acoustic mode increases with the increase of initial electricfield and Mach number but its frequency decreases with the increase of Mach number.The amplitude and frequency ofthe electric field waves with ion-cyclotron mode decrease with the increase of Mach number and become less spiky,andits amplitude increases with the increase of initial electric field.For the oblique propagation,only periodic electric fieldwave with an ion-cyclotron mode obtained,its amplitude and frequency increase with the increase of Mach number andbecome spiky.From our model the electric field structures show periodic,spiky,and saw-tooth behaviours correspondingto different plasma conditions.M.N.S. Qureshi SHI Jian-Kui LIU Zhen-Xing 2009Communications in Theoretical Physics2009,52,7:0
5Influence of Generalized (r, q) Distribution Function on Electrostatic Waves显示文摘更加在分发功能的侧面拥有高精力尾巴和肩膀的 Non-Maxwellian 粒子分发功能改变波浪的抑制特征。在现在的纸四轮马车,电子血浆(兰米尔) 抑制挥动 andion 声学的波浪在一热,各向同性, unmagnetized 血浆被学习与概括(r, q ) 分发功能。结果证明为兰米尔摆动,四轮马车抑制是变得严重光谱索引 r 或 q 还原剂。然而,为离子声学的波浪四轮马车,抑制比对离子温度更敏感光谱索引。M.N.S. Qureshi SHI Jian-Kui MA Shi-Zhuang 2006Communications in Theoretical Physics2006,45,3:0
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