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Answers for “为什么霍夫曼码被认为是最优码?”

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An optimal code is defined as a code that is both instantaneous and has the minimum length measure L for the given source. The slide identifies Huffman codes as examples of optimum codes.

Conditions: Requires instantaneousness (prefix-freeness).; Requires minimum L for the given source, where L is not further defined in this clip.