問答題

【簡答題】設一個信源中包含8個消息符號,它們的出現(xiàn)概率分別為0.1,0.18,0.4,0.05,0.06,0.1,0.07,0.04。試對其進行霍夫曼編碼,并求出編碼的平均長度L和效率。

答案:


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