多线程快速排序

社区分析算法CNM，可以用来进行社区网络分分析

连接数据库 分词 去除停用词 计算权重值-Connect to the database to remove stop words word weighted value

应用背景This application is to focus on the numerical methods in Computational Fluid Mechanics, dealing with aeronautics, hydraulics, heat and mass transfer etc. We konw fluids have the ability to transport matter and its propertities as well as transmit force, therefore fluid mechanics is a subject that is particularly open to cross fertilization with other sciences and disciplines of engineering. The subject of fluid mechanics will be highly relevant in domains such as chemical,metallurgical, biological and ecological engineering.关键技术 SIMPLE (Semi-Implicit Method for Pressure Linked Equations) algrithm is the principal numerical method to numerical simulate incompressible fluid flow, it can remove the difficults of fake pressure disturbance and neglecting specific pressure equation for incompressible fluid flow successful. The main thoughts and steps of SIMPLE algorithm are given in this application. The single-phase loc

利用MATLAB完成合成孔径雷达CS成像算法的点目标仿真。雷达成像算法较多，其中较为容易理解，且广泛应用于工程实践中的就是CS算法。本代码采用点目标仿真回波数据，并完整的完成了CS算法的每个步骤，非常适合大家学习。

资源描述本压缩包包含相应的代码和对应的论文，具体的信息请见包。Semi Causal Nonparametric Markov Random Field Texture Synthesis，Texture synthesis via a noncausal nonparametric multiscale Markov random field,"" IEEE Transactions on Image Processing。

This the source code of AES algorithm which is used in network security.-This is the source code of AES algorithm which is used in network security.

粒子群算法，gbest，和pbest，轻松实现，十分实用

年龄计算小程序，精确到天，呵呵，新手~-age calculation procedures for small, precise to the day, what novice ~!

用C语言来实现的。求解线性方程组的迭代，是一种简单的迭代法，可不如 Gauss-Seidel迭代法收敛速度快。-Use c language to make a Jacobi iterative arithmetic which could solve the linear equation group, but it s may be more slower than the Gauss-Seidel iterative arithmetic.

对一个文本里的字符进行哈弗曼编码，通过对文本的读取，统计文本里各个字符出现的频数，确定哈弗曼编码，然后将编码在新文本中输出。可进行文本的翻译。