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Besides the interface and the inference engine, what are two component of an expert system?

What is meant by artificial intelligence?

A branch of computer science that deals with the simulation of​ (a)   by​ (b)   .

• intelligent behaviours
• computers

What are two characteristics of every Al system?

Collection of data. (1)Collection of ​ (a)   , (1) The ability to​ (b)   .(1)

• rules
• reason

What is the purpose of the inference engine in an expert system?

1. Use logic / lF-THEN style statements to ​ (a)   answers to the questions that the user has

2.based on the rules/information contained in the​ (b)   / rule base.

• infer
• knowledge base
• store user data

What is the purpose of the interface in an expert system?

it is how the user interacts with the expert system

The data that the user enters /replies from the chat bot will be given through the___.

Identify the type of system described in the second column.

a

b

c

d

e

f

Learns knowledge and rules by itself.

Uses training data to identify key featu

Pre-programmed with knowledge and rules.

Does not learn from data

Only improves when updated by a programm

Continuously improves over time.

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规则库

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接口