Knowledge based systems
9 important questions on Knowledge based systems
What are the components of a knowledge based system
- Knowledge base
- Inference base
- Developer interface
- Systems interface
- User interface
- Knowledge acquisition
What are knowledge based systems
Why knowledge based systems
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What is the basic architecture of a knowledge based system
- Knowledge is separated from the inference and control
- Different ways to represent knowledge
- Heuristic search
What is a knowledge base
- Heart of the system, detailed knowledge supplied by expert
- Main knowledge representation forms
What are knowledge representation forms
- OAV
- Structured rules
- Semantic networks
- Frames
- Objects
- Logic
What is the inference engine
- Uses knowledge to deduct additional knowledge
- Inference techniques
What are inference techniques
- Deductive reasoning
- Inductive reasoning
- Abductive reasoning
- Monotonoc reasoning
- Non-monotonic reasoning
- Forward chaining
- Backward chaining
What is knowledge acquisition
- Phase where knowledge engineer elicits knowledge from expert and models the knowledge in the knowledge base
- Don't transform the knowledge
- Learning
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