Podcast
Questions and Answers
What is a primary limitation of expert systems when confronted with novel scenarios?
What is a primary limitation of expert systems when confronted with novel scenarios?
- Reliance on pre-defined rules hinders the application of common-sense reasoning. (correct)
- The inability to generate new knowledge beyond the existing knowledge base.
- Expert systems require constant human supervision during operation.
- Expert systems struggle to process numeric data efficiently.
What is a key initial step in developing a computer-based expert system?
What is a key initial step in developing a computer-based expert system?
- Designing the user interface for ease of interaction.
- Conducting market research to determine user needs.
- Interviewing human experts to extract their knowledge. (correct)
- Writing code to simulate human decision-making processes.
Why do expert systems need to translate concepts into symbols?
Why do expert systems need to translate concepts into symbols?
- To prevent unauthorized access to sensitive information.
- Because expert systems require structured data for reasoning. (correct)
- To enable compatibility with different programming languages.
- To facilitate faster processing by the computer.
What role do knowledge engineers play in the development of expert systems?
What role do knowledge engineers play in the development of expert systems?
What type of questions might an expert system ask when recommending a distribution route?
What type of questions might an expert system ask when recommending a distribution route?
Which of the following is a limitation of expert systems?
Which of the following is a limitation of expert systems?
What is the role of programmers in the creation of expert systems?
What is the role of programmers in the creation of expert systems?
What does the user do after the knowledge base of an expert system is prepared?
What does the user do after the knowledge base of an expert system is prepared?
Prior to processing information, expert systems must:
Prior to processing information, expert systems must:
What factors are considered when an expert system recommends a distribution route?
What factors are considered when an expert system recommends a distribution route?
Expert systems are typically used in what kind of environments?
Expert systems are typically used in what kind of environments?
What is a primary difference between human experts and expert systems?
What is a primary difference between human experts and expert systems?
What happens after the knowledge engineers and programmers translate their human knowledge?
What happens after the knowledge engineers and programmers translate their human knowledge?
Which action exemplifies a key aspect of how expert systems operate?
Which action exemplifies a key aspect of how expert systems operate?
In the context of expert systems, what does a 'knowledge base' primarily consist of?
In the context of expert systems, what does a 'knowledge base' primarily consist of?
An expert system estimates the cost of transporting aircraft parts. This is an example of:
An expert system estimates the cost of transporting aircraft parts. This is an example of:
Why is an expert system likely to struggle with an entirely novel situation?
Why is an expert system likely to struggle with an entirely novel situation?
What is the main goal of interviewing human experts in the development of an expert system?
What is the main goal of interviewing human experts in the development of an expert system?
Which area of expertise might be coded into an expert system?
Which area of expertise might be coded into an expert system?
What is a typical final step when using an expert system?
What is a typical final step when using an expert system?
Flashcards
Limitation of Expert Systems
Limitation of Expert Systems
Expert systems struggle with novel situations because they predominantly rely on predefined rules and lack common sense reasoning.
Expert System Development
Expert System Development
The process involves interviewing experts, translating their knowledge into a knowledge base, and using this base to answer user queries.
Role of Knowledge Engineers
Role of Knowledge Engineers
Knowledge engineers transfer human expertise into a structured, computer-understandable format for expert systems.
How Expert Systems Advise
How Expert Systems Advise
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Concept-to-Symbol Translation
Concept-to-Symbol Translation
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Study Notes
- Expert systems are limited in their ability to apply common sense to unique situations because they rely on pre-programmed rules.
- Expert systems function in constrained environments.
- Expert systems must convert concepts into symbols for processing.
- Knowledge engineers interview human experts to gather information for expert system development.
- The engineers and programmers translate the human expertise into a knowledge base.
- A user can query the expert system for recommendations once the knowledge base is established.
- The expert system will ask a series of questions to the user.
- The expert system then provides a recommendation, such as the ideal distribution route and estimated cost.
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