Quasi-Newton相关论文
In the context of isogeometric analysis (IGA) of shell structures,the popularity of the solid-shell elements benefit fro......
A quasi-Newton waveform relaxation (WR) algorithm for semi-linear reaction-diffusion equations is presented at first in ......
本文通过对荣华二采区10...
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航空发动机气动热力系统模型通过求解部件之间共同工作方程组,来确定发动机相关状态参数。传统的共同工作方程组求解方法是采用定......
Quasi-Newton methods are the most widely used methods to find local maxima and minima of functions in various engineerin......
本文以增广拉氏函数为基础,采用序列二次规划和信赖域策略,提出了一种新的拟牛顿乘子法,克服了Powell型约束变尺度法的数值不稳性......
提出了一种求解等式约束优化问题的异步并行拟牛顿方法 .若假设目标函数 f和约束函数h至少三次连续可微 ,且△h(x)对任意x∈Rn 均......
提出一族紧凑格式的拟牛顿矩阵修正公式，适当选择其中某个向量情况下，该族可以很方便的用于构造求解大型无约束优化问题的有限存储拟......
基于拟牛顿优化方法，提出了一种稳健的自适应FIR滤波算法。新算法用最小二乘误差（LSE）代替了均方误差（MSE）作为代价函数，它具有和常规递......
支持向量机利用接近边界的少数向量来构造一个最优分类面。然而当两类中的样本数量差别悬殊时，PSVM算法则会过度拟合样本量大的那一......
针对现有室内定位方法,根据目标节点在运动过程中与参考信标节点间产生的多普勒效应,得到一种距离差测量方法,避免了对目标节点与......
针对硅晶片点缺陷模式分析中，线状点缺陷集难以检测这个问题，本文从Hastie和Kegl提出的主曲线理论出发，分析了多边形线算法原理及实现......
Using a predictor-corrector tactic, this paper derives new iteration schemes for unconstrained optimization. It yields a......
将非单调技术与锥模型拟牛顿信赖域方法相结合，提出了一种基于锥模型的非单调拟牛顿信赖域方法。讨论了锥模型信赖域子问题中参数γ......
A balancing technique for casting or forging parts to be machined is presented in this paper.It allows an optimal part s......
Any attempts to apply techniques that are based on indirect measurements of parameters that are believed to correlate to......
This paper uses a molecular dynamics (MD) method for intensity-modulated proton therapy treatment planning optimization ......
A power tool for the analysis of quasi-Newton methods has been proposed by Byrd and Nocedal ([1], 1989). The purpose of ......
An algorithm for solving nonlinear least squares problems with general linear inequality constraints is described.At eac......
The main purpose of this paper is to provide a restarting direction for improving on the standard conjugate gradient met......
The main purpose of this paper is to provide a restarting direction for improving on the standard conjugate gradient met......
A Class of Collinear Scaling Algorithms for Unconstrained Optimization. An appealing approach to the solution of nonline......
An analysis on the property of Self-Scaling Rank One Update (SSR1) is given. In view of it, we explore whether the SSR1 ......
ΔF-N curves are usually used to predict the fatigue life of spot welding in engineering,but they are time-consuming and......
Capacity Optimization Using Augmented Lagrange Method in Intelligent Reflecting Surface-Based MIMO C
In this paper,we present an algorithm for capacity optimization in intelligent reflecting surface(IRS)-based multiple-in......
该文提出了一种新的基于自适应拟牛顿子空间跟踪盲多用户检测算法，这种算法的计算复杂度为D(n^2r)，其中n为扩频因子，r为用户数。仿真......
The recognition of electroencephalogram (EEG) signals is the key of brain computer interface (BCI).Aimed at the problem ......
该文对自适应拟牛顿子空间跟踪算法进行了详细分析,证明了其本质上类似于幂法,但一般来说暂态性能劣于幂法。给出了在相邻数据之间......
