Question 2 (Bayesian Network) Consider the alarm network shown in the lecture as following: B P(B)...

Transcribed Image Text:

Question 2 (Bayesian Network) Consider the alarm network shown in the lecture as following: B P(B) E P(E) Burglary Earthqk +b 0.001 wwwwwwwwwwwww +e 0.002 -b 0.999 -e 0.998 B EA P(A|B,E) +b +e Alarm +a 0.95 +b +e -a 0.05 +b -e +a 0.94 John calls Mary calls +b -e -a 0.06 -b +e +a 0.29 A J P(JIA) +a +j 0.9 A M P(MIA) +a -j 0.1 +a +m 0.7 -b bbb -b +e -a 0.71 -b -e +a 0.001 -e -a 0.999 -a +j 0.05 +a -m 0.3 -a -j 0.95 -a +m 0.01 -a -m 0.99 Compute P(B+j, +m) by using inference by enumeration. Note: You need to perform all the necessary steps in this algorithm. Question 2 (Bayesian Network) Consider the alarm network shown in the lecture as following: B P(B) E P(E) Burglary Earthqk +b 0.001 wwwwwwwwwwwww +e 0.002 -b 0.999 -e 0.998 B EA P(A|B,E) +b +e Alarm +a 0.95 +b +e -a 0.05 +b -e +a 0.94 John calls Mary calls +b -e -a 0.06 -b +e +a 0.29 A J P(JIA) +a +j 0.9 A M P(MIA) +a -j 0.1 +a +m 0.7 -b bbb -b +e -a 0.71 -b -e +a 0.001 -e -a 0.999 -a +j 0.05 +a -m 0.3 -a -j 0.95 -a +m 0.01 -a -m 0.99 Compute P(B+j, +m) by using inference by enumeration. Note: You need to perform all the necessary steps in this algorithm.