Expert systems：练习题

Which of the following is a common application of an expert system in the real world?

Which component of an expert system acts as the reasoning engine by applying rules to the facts stored in the knowledge base?

In the context of an expert system used for mineral prospecting, what is the primary role of the explanation system?

Which component of an expert system provides the means for a person to input information and receive recommendations from the system?

Which component of an expert system contains the specific collection of facts and information gathered from human specialists?

Describe the specific role of the inference engine within a medical diagnostic expert system.

In the context of an expert system used for medical diagnosis, explain the process by which the inference engine utilizes the rules base to reach a conclusion, and describe the specific role of the explanation system in the final output provided to the doctor.

Expert systems are used in various fields, such as mineral prospecting and medical diagnosis.
(a) Name and describe the purpose of the four main components that make up an expert system.
(b) Explain how an inference engine uses the rules base to produce a suggested solution for a user.