Filtering Spam by Using Factors Hyperbolic Tree.

Hailong Hou Yan Chen Raheem A. Beyah Yan-Qing Zhang Filtering Spam by Using Factors Hyperbolic Tree. 1872-1876 2008 GLOBECOM http://dx.doi.org/10.1109/GLOCOM.2008.ECP.362 conf/globecom/2008 db/conf/globecom/globecom2008.html#HouCBZ08