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GA
说明: 遗传算法反演程序源代码,主要反演瞬变电磁数据(Code for GA)
- 2015-03-08 21:14:08下载
- 积分:1
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HLL1
计算流体力学,HLL格式,适合初学者,易懂,每步有说明。(Computational Fluid Dynamics, HLL format, suitable for beginners, easy to understand, each step is described.)
- 2021-04-21 01:38:49下载
- 积分:1
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K2
说明: 贝叶斯网络学习算法——k2算法,包括对贝叶斯网络结构的学习,最后生成网络(Bayesian network learning algorithm- k2 algorithms, including Bayesian network structure learning, the last generation network)
- 2009-09-20 21:46:52下载
- 积分:1
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TDMAsolver.f90
TDMA solver for tridiagonal matrix
- 2010-09-15 10:54:16下载
- 积分:1
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共轭梯度法
说明: 共轭梯度法(Conjugate Gradient)是介于最速下降法与牛顿法之间的一个方法,它仅需利用一阶导数信息,但克服了最速下降法收敛慢的缺点,又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点,共轭梯度法不仅是解决大型线性方程组最有用的方法之一,也是解大型非线性最优化最有效的算法之一。 在各种优化算法中,共轭梯度法是非常重要的一种。其优点是所需存储量小,具有步收敛性,稳定性高,而且不需要任何外来参数。(Conjugate gradient method Gradient) is a method between the steepest descent method and Newton's method. It only uses the first derivative information, but overcomes the disadvantage of slow convergence of steepest descent method, and avoids the disadvantage of storing and calculating Hesse matrix and solving inverse of Newton's method. Conjugate gradient method is not only one of the most useful methods to solve large-scale linear equations, but also the most effective method to solve large-scale nonlinear optimization One of the algorithms of. Among all kinds of optimization algorithms, conjugate gradient method is very important. It has the advantages of small storage, step convergence, high stability and no external parameters.)
- 2020-06-27 15:46:08下载
- 积分:1
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自然数的最大公约数
用欧几里得算法求两个自然数的最大公约数通过c语言实现(Using Euclidean Algorithms to Find the Maximum Common Number of Two Natural NumbersRealization by C Language)
- 2019-01-26 14:43:28下载
- 积分:1
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DXSNH
基于最小二乘的多项式拟合法的GPS周跳探测程序(Based on the least square polynomial fitting method of GPS cycle slip detection program
)
- 2021-02-14 10:49:49下载
- 积分:1
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MATLAB使用欧拉Euler法求解微分方程组 源程序代码
说明: MATLAB使用欧拉Euler法求解微分方程组 源程序代码(SOURCE PROGRAM CODE OF DIFFERENTIAL EQUATIONS SOURCE SOLUTION USING EULER METHOD IN MATLAB)
- 2019-04-03 15:41:21下载
- 积分:1
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composite_streng_compute
复合材料强度计算的程序,采用与ansys软件集成后计算(Composite material strength calculation procedures, the use of ANSYS software and the integration of computing)
- 2008-01-03 22:35:13下载
- 积分:1
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MATLAB
说明: 利用五点差分格式和Jacobi迭代法,求解精确解和数值解的误差,判断阶数是否正确(Five-point difference scheme and Jacobi iteration method are used to solve the error between exact solution and numerical solution and to judge whether the order is correct or not.)
- 2020-06-23 08:20:02下载
- 积分:1