A classification method for spam e-mail by Self-Organizing Map and automatically defined groups.

Takumi Ichimura Akira Hara Yoshiaki Kurosawa A classification method for spam e-mail by Self-Organizing Map and automatically defined groups. 2044-2049 2007 SMC http://dx.doi.org/10.1109/ICSMC.2007.4413626 conf/smc/2007 db/conf/smc/smc2007.html#IchimuraHK07