information rate

How Is Entropy Calculated In Information Theory?

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How Is Entropy Calculated In Information Theory? Entropy can be calculated for a random variable X with k in K discrete states as follows: H(X) = -sum(each k in K p(k) * log(p(k))) What is entropy in information technology? In computing, entropy is the randomness collected by an operating system or application for use in

What Is Information Theory Information Rate?

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What Is Information Theory Information Rate? Information Rate : R = rH. Here R is the information rate. H is the Entropy or average information. And r is the rate at which messages are generated. Information rate R is represented in average number of bits of information per second. What is information in information theory?