EC > GATE 2014 SET-3 > Information Theory
A binary random variable X takes the value of 1 with probability 1/3. X is input to a cascade of 2 independent identical binary symmetric channels (BSCs) each with crossover probability 1/2.
The output of BSCs are the random variables Y1 and Y2 as shown in the figure. The value of H(Y1) + H(Y2) in bits is _____.
Correct : 2
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