NMF-NAD：基于NMF的全网络流量异常检测方法
魏祥麟,陈鸣,张国敏,黄建军
NMF-NAD:detecting network-wide traffic anomaly based on NMF
Xiang-lin WEI,Ming CHEN,Guo-min ZHANG,Jian-jun HUANG
通信学报 . 2012, (4): 54 -61 .  DOI: 1000-436X(2012)04-0054-08