The design and implementation of a paraphrase component for a natural language question-answer system (CO-OP) is presented. A major point made is the role of given and new information in formulating a paraphrase that differs in a meaningful way from the user's question. A description is also given of the transformational grammar used by the paraphraser to generate questions.
No takes yet. Share an insight, caveat, or question.
Kathleen McKeown (1979) studied this question.
Synapse has enriched 4 closely related papers on similar clinical questions. Consider them for comparative context: