Publication details [#1785]

Brown, John Scely and Richard R. Burton. 1975. Multiple representations of knowledge for tutorial reasoning. In Bobrow, Daniel G. and Allan Collins, eds. Representation and understanding: Studies in cognitive science. Academic Press. pp. 311–349.
Publication type
Article in book
Publication language


SOPHIE, an intelligent question-answering tutorial system is presented. The description contains an overview of the way the language understanding system works (the parser, use of semantic information and context during parsing), and how inferences are made.