2006
DOI: 10.1590/s0101-82052006000200011
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A unified regularization theory: the maximum non-extensive entropy principle

Abstract: Abstract. Tsallis' non-extensive entropy is used as a regularization operator. The parameter "q" (non-extensivity parameter) has a central role in the Tsallis' thermostatiscs formalism. Here, several values of q are investigated in inverse problems, using q < 1 and q > 1. Two standard regularization techniques are recovered for special q-values: (i) q = 2 is the well known Tikhonov regularization; (ii) q = 1 is the standard Boltzmann-Gibbs-Shannon formulation for entropy. The regularization feature is illustra… Show more

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Cited by 4 publications
(2 citation statements)
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“…The non-extensive formulation for the entropy proposed by Tsallis (Tsallis, 1988) can be used to unify the Tikhonov and entropic regularizations (Campos Velho et al, 2006, see also Campos Velho, 2011. The Tsallis' non-extensive entropy is expressed as…”
Section: Entropic Regularizationmentioning
confidence: 99%
“…The non-extensive formulation for the entropy proposed by Tsallis (Tsallis, 1988) can be used to unify the Tikhonov and entropic regularizations (Campos Velho et al, 2006, see also Campos Velho, 2011. The Tsallis' non-extensive entropy is expressed as…”
Section: Entropic Regularizationmentioning
confidence: 99%
“…Velho et al propõem, em 2006, uma teoria de regularização unificada [7]. Neste trabalho, os autores mostram que as regularizações entrópica e de Tikhonov podem ser recuperadas, a partir da entropia de Tsallis, para dois valores particulares do parâmetro de não-extensividade q: q = 1 (entrópica) e q = 2 (Tikhonov).…”
Section: Considerando a Entropia Não-extensiva Proposta Por C Tsallunclassified