The year 2006 represents 50 years of AI research, an occassion that is being celebrated with special issues of AI journals and expanded programs at AI conferences, most notably the prestigious AAAI conference held at Boston that was attended by many researchers. From our department, Prof. Doshi participated in AAAI by organizing a workshop and presenting two papers in the main technical program of the conference. Type of News/Audience: Research Tags: Publications and Talks at Technical Events