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ECE · Q247

Signal Processing

Engineering and GATE · ECE · question 247

Q247

Mutual information I(X ; Y) between two discrete random variables X and Y is given by

A.
H(X) + H(Y) - H(X, Y)
Answer
B.
H(X) - H(Y|X)
C.
H(Y) - H(X|Y)
D.
H(X) + H(Y) + H(X, Y)

Answer: Option A

Solution

Answer: Option A
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