基于SVM的回归分析，以及其R语言中的四个安装包-Currently four R packages contain SVM related software. The purpose of this paper is to present and compare these implementations.

Apriori algorithm是关联规则里一项基本算法。是由Rakesh Agrawal和Ramakrishnan Srikant两位博士在1994年提出的关联规则挖掘算法。关联规则的目的就是在一个数据集中找出项与项之间的关系。 文件中为实现Apriori算法的matlab函数-Apriori algorithm in association rules is a basic algorithm. By Rakesh Agrawal and Ramakrishnan Srikant Dr

Logistic回归主要目的是寻找一个非线性sigmoid的最佳拟合参数，采用梯度上升算法可以达到局部的最优化-The main purpose of Logistic regression is to find the best fitting parameters of a nonlinear sigmoid, and the gradient ascent algorithm can be used to achieve the local optimization.

利用开源SNAP网络处理工具进行网络分析，是已经发表过的论文中用到的，目的主要是为了推广SNAP工具包。-SNAP network processing using an open source tool for network analysis, already published in the paper used, the main purpose is to promote SNAP toolkit.