Question: Show the inference of Z using the knowledge based and the initial database using forward chaining. Show intermediate steps. Knowledge Base Y & D

Show the inference of Z using the knowledge based and the initial 

Show the inference of Z using the knowledge based and the initial database using forward chaining. Show intermediate steps. Knowledge Base Y & D -> Z X & B & E ->Y A -> X C -> L L & M -> N 2 Database b. (15 points) Briefly explain the three methods used for conflict resolution. Conflict Resolution Method No. 3 A B C D E c. (5 points) What is the purpose of using metarules in expert systems? d. (5 points) Compute the certatinty factor (cf) of hypothesis H for the single rule and the given evidences (En). IF (E OR E2) AND (E3 OR (E4 AND Es)) THEN H (cf=0.8) (E, cf:0.3), (E2, cf: 0.2). (Es, cf: 0.1), (E4, cf: 0.3), (Es, cf: 0.2)

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