神经网络优化算法

此程序用有限差分解一维热传导方程，演示了MPI的使用方法。-HEAT_MPI is a FORTRAN90 program which solves the 1D Time Dependent Heat Equation using MPI

用C++实现的多个算法，包括迭代-C achieved a number of algorithms, including iterative

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此程序通过凸优化中的armigo规则的回溯线搜索方法来寻找函数的最佳值。对于输入，此程序是全局aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

JAMA: A Java Matrix Package 用于JAVA开发中的矩阵运算-JAMA : A Java Matrix Package for the development of Java-matrix calculation

本文通过给定的训练模式为例来推导bp网络学习的算法，并用(语言编程实现，运行程序给出学习误差曲线，最后指出实际应用中BP网络学习存 在的缺点并提出几点改进方案。 -In this paper, given as an example to the training model is derived bp network learning algorithm, and use (programming language, run the program gives error learning curve, and finally pointed out that the practical application of BP network learning shortcomings and to make a few points to improve the program.

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* 对解决 Ax = b 鉴于初始逼近 x(0)。 * * 输入： 数目方程和未知数 n;条目 * A(I,J)，1 < = I J < = n 的矩阵 A ；条目 * B ㈠，1 < = I < = n 的非均匀期限 b ；的 * 条目 XO(I)，1 < = I < = n 的 x(0) ；容忍 TOL ； * 最大 N.迭代次数 * * 输出： X(1),...,X(n) 的近似解决方案或一条消息 *，迭代的次数超过了。 */

Dijkstra算法与Floyd算法的matlab实现，以求解最短路问题-Dijkstra algorithm and Floyd algorithm matlab realize in order to solve the shortest path problem

c++实现基础的图像处理，适合各种图片的镜像处理，有详细的注释，并提供测试图片，运行良好，适合c++学习者