Yong Gao, Ph.D. Yong Gao is a Senior Scientist at NETS, Inc. His current research interests are in mobile agents, information retrieval and filtering, and natural language processing. Previously, Yong was a core technology architect of CyberAgent, a mobile agent system developed at the Intelligent Agent Group of Ftp Software. Before joining Ftp, he was a senior computational linguist at Logos Corporation. Yong Gao received a Ph.D. in computer science from Boston University and a Master degree in linguistics from Wuhan University. Yong Gao can be reached at gao@netsinc.com.