Partition-Symmetrical Entropy Functions

Qi Chen, Raymond W. Yeung

Let $\mathcal{N}=\{1,\cdots ,n\}$. The entropy function $\mathbf{h}$ of a set of $n$ discrete random variables $\{X_i:i\in \mathcal{N}\}$ is a $2^n$-dimensional vector whose entries are ${\bf{h}}(…