10 Questions
Who is responsible for ensuring the project is completed on time and meets all its objectives?
The project manager
What is the primary role of the end-user in the development of an expert system?
To use the expert system when it is developed
What is a critical aspect of the expert system's design that affects its success?
The user interface
Who does the project manager interact with during the development of the expert system?
The expert, knowledge engineer, programmer, and end-user
What is essential for the end-user to feel regarding the expert system's performance?
Confident
What is the primary purpose of the knowledge base in an expert system?
The primary purpose of the knowledge base is to store domain knowledge useful for problem solving.
How are rules typically represented in a rule-based expert system?
Rules are typically represented as a set of IF (condition) THEN (action) statements.
What happens when the condition part of a rule is satisfied in an expert system?
The rule is said to fire, and the action part is executed.
What is the purpose of the database in an expert system?
The database is used to store a set of facts that are matched against the IF (condition) parts of rules stored in the knowledge base.
What is the relation between rules and database in an expert system?
The rules in the knowledge base are matched against the facts in the database to determine which actions to take.
Study Notes
Project Manager's Role
- Leads the expert system development team and ensures the project stays on track.
- Oversees deliverables and milestones to meet project requirements.
- Interacts with various stakeholders, including the expert, knowledge engineer, programmer, and end-user.
End-User's Role
- The person who uses the expert system once it's developed.
- Must have confidence in the expert system's performance.
- Needs to feel comfortable using the expert system.
User Interface Design
- A crucial aspect of the project's success.
- The end-user's contribution to the design of the user interface is vital.
Expert Systems
- A knowledge base in an expert system contains domain knowledge useful for problem-solving.
Representation of Knowledge
- In a rule-based expert system, knowledge is represented as a set of rules.
- Each rule has an IF (condition) THEN (action) structure.
Rule Firing
- When the condition part of a rule is satisfied, the rule is said to fire.
- When a rule fires, the action part is executed.
Database
- The database includes a set of facts.
- The facts in the database are used to match against the IF (condition) parts of rules stored in the knowledge base.
This quiz covers the roles and responsibilities of team members in expert system development, including the project manager and end-user.
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