alpha-Divergence derived as the generalized rate function in Tsallis statistics

Autor: H. Suyari and A.M. Scarfone
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: IEICE technical report The Institute of Electronics, Information and Communication Engineers 114 (2014): 25–30.
info:cnr-pdr/source/autori:H. Suyari and A.M. Scarfone/titolo:alpha-Divergence derived as the generalized rate function in Tsallis statistics/doi:/rivista:IEICE technical report The Institute of Electronics, Information and Communication Engineers/anno:2014/pagina_da:25/pagina_a:30/intervallo_pagine:25–30/volume:114
Popis: The generalized binomial distribution in Tsallis statistics (power-law system) is explicitly formulated from the precise q-Stirling's formula. The alpha-divergence (or q-divergence) is uniquely derived from the generalized binomial distribution in the sense that when q->-1 (i.e., q->1) it recovers KL divergence obtained from the standard binomial distribution. Based on these combinatorial considerations, it is shown that alpha-divergence (or q-divergence) is appeared as the generalized rate function in the large deviation estimate in Tsallis statistics.
Databáze: OpenAIRE