Interviewer/Reasoner Model: An Approach to Improving System Responsiveness in Interactive AI Systems

Gerring, Phillip E., Shortliffe, Edward H., Melle, William van

AI Magazine 

Interactive intelligent systems often suffer from a basic conflict between their computationally intensive nature and the need for responsiveness to a user. This paper introduces the Interviewer/Reasoner model, which helps to reduce this conflict. The Interviewer's primary function is to gather data while providing an acceptable response time to the user. The Reasoner does most of the symbolic computation for the system.