Automatic Detecting Documents Containing Personal Health Information. - Yunli Wang; Hongyu Liu; Liqiang Geng; Matthew S. Keays; Yonghua You (AIME, 2009)

A machine learning approach to identifying process instance and activity. - Hongyu Liu; Yunli Wang; Liqiang Geng; Matthew S. Keays; Nicholas Maillet (IADIS AC (1), 2009)