Question
1. Consider the following set of known facts and rules for a production system. (Check the Forward and Backward Chaining slides in the Rule-Based Systems
1. Consider the following set of known facts and rules for a production system. (Check the Forward and Backward Chaining slides in the Rule-Based Systems file in Module 3 for an example).
Facts (known to be true): L, M, N Rules:
1. L O (means that if L is true then O is true)
2. M & N Q (means that if M and N are both true then Q is true)
3. N R
4. P & Q S
5. R U
6. P W
7. T & W Z
8. S & U V
9. O T
10. M & O P
11. R & X Y
a. Which rules would fire and in what order if we used forward chaining, assuming the system starts at rule 1 and goes to rule 11 and repeats. What facts do we know after forward chaining has completed?
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