TY - JOUR A1 - Cormack, Gordon V. AU - Gómez Hidalgo, José María AU - Puertas Sanz, Enrique T1 - Feature engineering for mobile (SMS) spam filtering Y1 - 2007 UR - http://hdl.handle.net/11268/5575 AB - Mobile spam in an increasing threat that may be addressed using filtering systems like those employed against email spam. We believe that email filtering techniques require some adaptation to reach good levels of performance on SMS spam, especially regarding message representation. In order to test this assumption, we have performed experiments on SMS filtering using top performing email spam filters on mobile spam messages using a suitable feature representation, with results supporting our hypothesis. KW - Correo electrónico KW - Correo electrónico LA - eng PB - ACM ER -