Semantic Nets

• Semantic nets are nodes/concepts that are connected by arcs.
• Arcs usually refer to a certain type of relationship
• Inheritence is a particularly important type of arc
• Exam questions
• Interpret a semantic net
• Draw a semantic net for the following problem
• Draw a semantic net
• What are the important properties of a semantic net?
• How could you implement a semantic net in a rule based system?
• How do semantic nets represent knowledge?