一个基于Java编写的Socket程序，提供简单的FTP功能实现 This networking program set consists of implementation of FTP, TELNET, HTTP SERVER, UDP NEWS SERVER, Multi client parallel chat server, Date server. Knowledge of socket programming, applet, AWT, thread, and IO str

先基于系统网络扩散，生成每个图中节点对网络的影响，再算相似度，最后使用k均值聚类-First diffusion-based system network, generated for each graph node on the network effect, and then calculate the similarity, and finally use the k-means clustering