David Loewenstern Sheng Ma Abdi Salahshour PICCIL: Interactive Learning to Support Log File Categorization. 311-312 2005 conf/icac/2005 ICAC http://doi.ieeecomputersociety.org/10.1109/ICAC.2005.46 db/conf/icac/icac2005.html#LoewensternMS05