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- BFGS算法本程序适用于求解形如f(x)=1/2*x Ax+bx+c二次函数的稳定点;-BFGS algorithm for solving This procedure applies to the form f (x) = 1/2* x Ax+ Bx+ C quadratic function of the stable point
BFGSTest
- 拟牛顿法BFGS; 非线性无约束最优化; C#编程-Quasi-Newton method BFGS nonlinear unconstrained optimization C# Programming
asfddaf
- BFGS算法本程序适用于求解形如f(x)=1/2*x Ax+bx+c二次函数的稳定点;-BFGS algorithm for solving This procedure applies to the form f (x) = 1/2* x Ax+ Bx+ C quadratic function of the stable point
quasi-Newton-method
- 功能:用BFGS算法求解无约束问题:min f(x) 输入:x0是初始点,fun,gfun分别是目标函数及其梯度; varargin是输入的可变参数变量,简单调用bfgs时可以忽略它 但若其他程序循环调用该程序时将发生重要作用-Function: with BFGS algorithm solving unconstrained problem: min f (x) input: x0 is the initi
BFGS
- 功能:用BFGS算法求解无约束问题:min f(x) 输入:x0是初始点,fun,gfun分别是目标函数及其梯度; varargin是输入可变参数变量,简单调用bfgs时可以忽略它, 但是其他程序循环调用时将会发挥重要作用 输出:x,val分别是近似最优点和最优值,k是迭代次数。-Function: BFGS algorithm for unconstrained problem: min f (x) Inpu
优化算法
- 解决了最小无约束优化问题 步长由ARmijo非精确一维搜索生成,迭代方向分别由最速下降法,阻尼牛顿法,共轭梯度法,拟牛顿法(BFGS)产生(This code solves the minimum unconstrained optimization problem, and the step size is generated by ARmijo inexact one-dimensional search. The iterat
第一题bfgs
- armijo准则下bfgs法实现,最优化方法作业,大连理工大学(Realization of BFGS method under Armijo criterion, operation of optimization method, Dalian University of Technology)