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第一章:离散信源 ^mTPKAbNA
在信息论中,这个(\log)的底默认是 2,对应的熵单位是 “比特(bit)”—— 这是信息论里最常用的单位 ^Q8qaCAz5
这个 “最大熵定理” 讲的是:什么样的信源,不确定性(熵)最大? ^VDlp3DaB
当信源满足 2 个条件时,熵最大: ^99RlV9gr
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