Question: Question 3 Consider the rule below: Rule 1: IF A is X AND B is Y THEN D is V Rule 2: IF F is

 Question 3 Consider the rule below: Rule 1: IF A is

Question 3 Consider the rule below: Rule 1: IF A is X AND B is Y THEN D is V Rule 2: IF F is W THEN goal is no Rule 3: IF D is V THEN B is Z Suppose a user prompts for attribute A only and that variable goal is the goal, explain (using ordering of fired rules) how an expert system inference engine fires the set of rules above: a) Using forward chaining b) Using backward chaining c) Compare the number of fired rules for method a) and b). Identify and explain two (2) factors that contribute to equal or different numbers of firings. Question 3 Consider the rule below: Rule 1: IF A is X AND B is Y THEN D is V Rule 2: IF F is W THEN goal is no Rule 3: IF D is V THEN B is Z Suppose a user prompts for attribute A only and that variable goal is the goal, explain (using ordering of fired rules) how an expert system inference engine fires the set of rules above: a) Using forward chaining b) Using backward chaining c) Compare the number of fired rules for method a) and b). Identify and explain two (2) factors that contribute to equal or different numbers of firings

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