David Lo Hong Cheng Jiawei Han Siau-Cheng Khoo Chengnian Sun Classification of software behaviors for failure detection: a discriminative pattern mining approach. 557-566 2009 KDD http://doi.acm.org/10.1145/1557019.1557083 conf/kdd/2009 db/conf/kdd/kdd2009.html#LoCHKS09