A Comparison of Event Models for Naive Bayes Anti-Spam E-Mail Filtering Karl-Michael Schneider author 2003-04 text 10th Conference of the European Chapter of the Association for Computational Linguistics Ann Copestake editor Jan Hajič editor Association for Computational Linguistics Budapest, Hungary conference publication schneider-2003-comparison https://aclanthology.org/E03-1059/ 2003-04