1Interactive Natural Language Problem Solving: A Pragmatic Approach1983 - Alan W. Biermann,R. Rodman,B. Ballard,T. Betancourt,G. Bilbro,H. Deas,L. Fineman,P. Fink,K. gilbert,D. Gregory,F. Heidlageoperations such as Add the matr ix to 6. In the noun group processor and Later stages, various other semantic errors can...subjects and we expect signif icant improvement as usage experience increases over time. More recently, the ~LC system has...