[ont.events] SUNY Buffalo Cognitive/Linguistic Sciences: Ivan Sag

rapaport@sunybcs (William J. Rapaport) (03/17/88)

                STATE UNIVERSITY OF NEW YORK AT BUFFALO

                     The Steering Committee of the
              GRADUATE STUDIES AND RESEARCH INITIATIVE IN

                   COGNITIVE AND LINGUISTIC SCIENCES

                                PRESENTS

                              IVAN A. SAG

                       Department of Linguistics
             Stanford University and University of Chicago

                LINGUISTIC THEORY AND COGNITIVE SCIENCE

In this talk, I outline one view of how the concerns of  Cognitive  Sci-
ence  impose  constraints  on  the  design  of  linguistic  theories.  I
emphasize the importance of  such  design  properties  as  monotonicity,
simultaneous constraint satisfaction, declarativeness, and reversibility
of grammars.  Despite many appearances to the contrary, much  of  modern
linguistic  theory  can  be formulated in such terms.  Pollard and Sag's
"Information-Based Syntax and Semantics" (1987, to appear), is  in  fact
an  attempt  to  weave results from a number of diverse traditions (LFG,
GPSG, GB, Categorial Grammar, and Unification-Based Grammar  Formalisms)
into a sound theoretical framework that has just such design properties.
I will survey several results of this research program and offer sugges-
tions about directions for future research that integrates comprehensive
linguistic descriptions so designed with models of language processing.

                         Monday, March 21, 1988
                               4:15 P.M.
                        280 Park, Amherst Campus

There will also be an  informal  evening  discussion  at  Judy  Duchan's
house,  130  Jewett Parkway, at a time to be announced.  Call Bill Rapa-
port (Dept. of Computer Science, 636-3193 or 3180) for further  informa-
tion.