Preparation for V. Raskin, Nov 11.

Read the :Computational Linguistics" article in wikipedia and
follow at least one or two links from there.

Prof. Raskin has a personal chair at Purdue.You can goole him
as well as I (maybe better!) but here is a page that contains
some of his work:
http://web.ics.purdue.edu/~vraskin/Raskin.html