It depends. Not sure if it's the same guy, despite the unique spelling...
Determining Emotions via Facial Expression Analysis Software
Richard W. Taggart, Michael Dressler, Poonam Kumar, Shahroze Khan, Jean F. Coppola
One of the problems our government has with vetting these folks is that there always seem to be 2-3 variations of how the names are spelled in English -— like the guys who did the Boston bombing.