rainbowcrack-1.7-win64

经典的群面试题 欢迎下载哦 说不定有意外的惊喜-Classic group face questions welcome download Oh maybe there are surprises

1) 使用凝聚型层次聚类算法（即最小生成树算法）对所有数据点进行聚类，最后聚成3类。相异度定义方法可选择single linkage、complete linkage、average linkage或者average group linkage中任意一种。 2) 使用C-Means算法对所有数据点进行聚类。C=3。 任务2（必做）： 使用高斯混合模型（GMM）聚类算法对所有数据点进行聚类。C=3。并请给出得到的混合模型参数（包括比例??、均值??和协方差Σ）。 任务3（全做）： 1) 参考数据文件第三列的类标签，使用聚类有效性评价的外部方法Normalized Mutual Information指标，分别计算任务1和任务2聚类结果的有效性。 2) 使用聚类有效性评价的内部方法Xie-Beni指标，分别计算任务1和任务2聚类结果的有效性。(The main results are as follows: 1) the condensed hierarchical clustering algorithm (that is, the minimum spanning tree algorithm) is used to cluster all the data points, and finally it is grouped into three categories. Any of the single linkage,complete linkage,average linkage or average group linkage methods can be selected for the definition of dissimilarity. 2) using C-Means algorithm to cluster all data points. C = 3.)

Flash蜂窝状图片展示，左侧的小圆点可控制显示大图片，创意挺不错，图片切换的时候有动画效果。

资源描述使用python编写百度贴吧的爬虫，爬取帖子的时间、内容、以及回复人，利用了requests库文件，包含在内，直接把它copy到python的lib文件夹内即可。但需要安装其他的插件lxml。

此程序代码可以利用Python画出太阳能分布的光谱线(Drawing the spectral lines of solar distribution)

matlab GUI 编程实现用户账户的登陆与注册，并且完成打包与发布可以在没有安装matlab的电脑上安装运行(matlab GUI programming implements the login and registration of user accounts, and the package and release can be installed and run on a computer without MATLAB.)

qftp qt，ftp上传文件，被动状态，用户登录，上传(qftp qt, ftp upload files, passive status, user login, upload)

一种新颖的拓扑结构，四开关BUCK-BOOST变换器，能够实现双向的BUCK功能，BOOST功能，而且能视情况自动切换BUCK和BOOST(A novel topology, four switch buck-boost converter, can achieve two-way BUCK function, BOOST function, and can automatically switch BUCK and BOOST as the case)

Clubinarias ,is one of the best indicator to use in the forex markets, and actually has the best accuracy to trade automatically.

编程模拟实现数据链路层协议中的停等协议. 用c++写的，对初学tcp ip协议的人，有很大帮助-this is a protical that implements tingdeng protical in data_link . it is a perfact work that you can hand it to teacher .i think it is useful for the people who just start to learn the tcp ip protical . it really helps a lot