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单射函数问题 设函数f将点集S = {0,1, , n -1}映射为f (S) = { f (i) | iÎ S} Í S 。单射函数问题要 从S中选取最大子集X Í S 使f (X )是单射函数。 例如，当n=7， f (S) = {1,0,0,2,2,3,6} Í S 时， X = {0,1,6} Í S 是所求的最大子集。-Injective function, the function f the problem will be the point set based S = (0,1,  , n-1) maps to f (S) = (f (i) | iÎ S) Í S. Injective function of the problem from the largest subset of S, select the X Í S so that f (X) is injective function. For example, when n = 7, f (S) = (1,0,0,2,2,3,6) Í S, when, X = (0,1,6) Í S is a subset of the desired maximum.

通过套接字实现WINDOWS双机热备和数据同步功能(socket datasync)

对物体进行hog特征提取，然后使用支持向量机进行分类，准确率为88%左右.(Hog feature extraction is carried out for objects, and then classification is carried out with support vector machine. The accuracy is about 88%.)

自然语言分词系统，人工词性、词的分类、词语特征等标注。用于深度学习使用。(Natural language participle system)

完成端口的简单例子。自己写的，很好，很强大。-Completion port simple example. Wrote it myself, very good, very powerful.

说明：  以上给出了基于高频地波雷达的海杂波仿真，可以显示其两种峰值的状态，以及海杂波的情况(the code of HFSWR Distribution Sea Clutter program this code can show the real state of HFSWR)

lsh的经典代码,包含一个测试代码段main函数(LSH classic code, including a test code segment main function)

网络聊天室服务器端,基于SOCKET编程,使用VC MFC环境编程-Internet chat room server, based on Socket programming, the use of VC MFC programming environment

vtkImageViewer2实现的放大，缩小，window color/window level调整(vtkImageViewer2 achieve zoom in, zoom, window color/window level adjustment)

面向对象的编译程序课程经典资料Object-oriented classic data compiler course(Object-oriented classic data compiler course)