227768234 Platt John 0 ML jplatt@vt.edu 
228834567 Brill Eric 1 NLP brill@vt.edu 
224569876 Dumais Susan 2 IR dumais@aol.com 
220000000 Chen Zheng 1 CN zhengc@msn.com 
220000001 Chen Ming 0 ISE mcheng@vt.edu