降重助手3.0

共轭梯度法，主要用于数学中的迭代优化算法。同样可用于图像去噪(Iterative optimization)

说明：  有限元comsol教程，这东西非常适合初学comsol的新手(Finite element COMSOL course)

说明：  基于GA-BP神经网络原理，针对大量的数据拟合问题的小程序，具备学习价值。(Based on the principle of GA-BP neural network, a small program for a large number of data fitting problems has learning value.)

通过在1-10000中随机选取一个整数，让玩家猜测。猜测中会提示玩家，所猜的数字偏大或偏小。(By selecting an integer randomly in 1-10000, let the player guess. In guessing, the player will be prompted. The number of guesses is larger or smaller.)

说明：  针对数据分类问题，提出了基于极限学习机的分类方法，将数据样本分为训练样本和测试样本，并采用准确率指标进行评价。(Aiming at the problem of data classification, a classification method based on extreme learning machine is proposed. The data samples are divided into training samples and test samples, and the accuracy index is used to evaluate.)

说明：  大漠类库最新版 可以去直接拉进去并且使用 也有多线程模板(The latest version of the Desert Class Library can be pulled in and used with multi-threaded templates)

说明：  MPL和NARX神经网络的实现与对比，有详细的代码和结果图片(MPL and NARX neural network implementation and comparison, there are detailed code and result pictures)

说明：  FLOW-3D原版手册，找了很久都没找到，在此分享给大家，难得！(Flow-3D 11.1 Documentation. Hope you enjoy it.)

VC进行数据库编程，MFC编写的，可以与CListCtrl控件配合使用(VC database programming, MFC prepared can be used in conjunction with the CListCtrl control)

编写编译程序实现多行表达式的表达式序列的文法语言的编译执行(To write the compiler to achieve the expression sequence of multi-line expression grammar language compiler execution )