The middle reaches of the Yangtze River are the worst flood area of the whole basin. To study the variation regulation of the floods in this area over a long hi
An unsupervised clustering-based intrusion de tection algorithm is discussed in this paper. The basic idea of the algorithm is to produce the cluster by compari
With the frequent information accesses from users to the Internet, it is important to organize and allocate information resources properly on different web serv