Refer to the exhibit
Consider the training data set shown in the exhibit. What are the classification (Y = 0 or 1) and the probability of the classification for the tupleX(0, 0, 1) using Naive Bayesian classifier?
A.
Classification Y = 1,Probability = 4/54
B.
Classification Y = 0,Probability = 1/54
C.
Classification Y = 1,Probability = 1/54
D.
Classification Y = 0,Probability = 4/54
why B is incorrect?
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B seems also correct.
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(1/2)*(1/3)*(1/3)*(1/3) = 1/54 for y=0, so B is also correct.
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can I know how to calculate this?
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0 – no
1 – yes
x1 no yes
1 2 1
0 1 2
x2
1 2 2
0 1 1
x3
1 1 2
0 2 1
1 0 0
y/1 1/3 1/3 1/3
n/0 2/3 1/3 2/3
0
4/54
1
1/54
0
1
Your explanations make no sense. Please revoke your certificate.
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