To solve the arrearage problem that puzzled most of the mobile corporations, we propose an approach to forecast and evaluate the credits for mobile clients, dev
Purple Soil distributes extensively and mainly in China. Because of abundant easily weatherable parent rocks/materials and unstable soil structure, and also inf
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