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arXiv 0811.4564cond-mat.stat-mech
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走向广义熵极大化过程的道路

On the way towards a generalized entropy maximization procedure

G. Baris Bagci, Ugur Tirnakli

摘要:

我们提出了一个广义熵最大化过程,它考虑到广义平均过程和信息增益的广义熵的定义。这种新的广义程序,然后应用到Renyi和Tsallis熵。Renyi熵的广义熵最大化过程导致指数平稳分布渐近q在[0,1]之间,与通过普通熵最大化过程获得的逆幂律的平稳分布相反。广义熵最大化过程的另一个结果是,通过在平均过程中采用普通或q-广义傅立叶变换,可以自然地获得与Tsallis熵相关的所有可能的平稳分布。

英文摘要:

We propose a generalized entropy maximization procedure, which takes into account the generalized averaging procedures and information gain definitions underlying the generalized entropies. This novel generalized procedure is then applied to Renyi and Tsallis entropies. The generalized entropy maximization procedure for Renyi entropies results in the exponential stationary distribution asymptotically for q is between [0,1] in contrast to the stationary distribution of the inverse power law obtained through the ordinary entropy maximization procedure. Another result of the generalized entropy maximization procedure is that one can naturally obtain all the possible stationary distributions associated with the Tsallis entropies by employing either ordinary or q-generalized Fourier transforms in the averaging procedure.

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