4Paul Graham, A Plan For Spam,2002.08; Better Bayesian Filtering,2003,01 ;Filters That Fight Back,2003.08 ;Stopping Spare ,2003.08.
5Gary Robinson, Gary Robinson's Spam Rants, 2003.06.27 - 2003.10.02.
6William S. Yerazunis. The Spam-Filtering Accuracy Plateau at 99.9% Accuracy and How to Get Past It ,Presented at the 2004 M1T Spam Conferenct,January 18,2004.
7刘群.汉语词法分析和句法分析技术综述[Z].,2002:08..
8Hulten G,Penta A,Opalaks G,et al.Trends in Spam Products and Methods[DB/OL].Http://www.ceas.cc/papers-2004/165.pdf,2004.
9Levitt M,Burke B E.Choosing the Best Technology to Fight Spam[Z].White Paper,Commtouch Company,2004-04.
10Broder A,Glassman S,Manasse S,et al.Syntactic Clustering of the Web[C].Proceedings of the 6^th International World Wide Web Conference,1997-04:391-404.
