Encoding-of-LDPC-codes

说明：  基于dwt的水印图像matlab代码，这是小波变换的经典算法(Dwt-based image watermarking matlab code, which is a classical algorithm for wavelet transform)

使用了核技巧的费舍尔判别法应用程序，有效提高费舍尔效果。(Use of nuclear techniques application Fisher Criterion, effectively improve the Fisher effect.)

这是一个使用matlab编写的源文件，实现了在网络中使用Floyd算法寻找最短的N条路径。(This is a source file, the use of matlab prepared N Floyd algorithm used in the network to find the shortest path.)

SecVibratPSO :用二阶振荡粒子群优化算法求解无约束优化问题 (SecVibratPSO: optimization algorithm for solving unconstrained optimization problems with second-order oscillating particle swarm)

说明：  用来对图书馆排队借书的情况进行仿真，假设只有一个对列时的仿真程序见源代码，用的MatlAB写的(Library queue library used to simulate the situation, assuming that only one simulation program when the column, see the source code, written with the MatlAB)

Matlab通信系统仿真及实例详解，讲解了通信系统原理，Matlab仿真(Matlab Communication System Simulation and example explanation to explain the principles of communication systems, Matlab simulation)

利用MATLAB进行信号处理的具体使用方法(the signal procession with matlab)

K均值算法描述： 给定类的个数K，将N个对象分到K个类中去， 使得类内对象之间的相似性最大，而类之间的相似性最小。(K-means algorithm described: a given number of classes K and N objects assigned to the K-th class, so that objects within the class of the similarity between the maximum, while the similarity between the minimum class.)

该算法是粒子群算法和网格直接搜索算法的结合，具有稳定性高的优点。(This is a combination of particle swarm optimization algorithm and grid direct search algorithm.)

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