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\(\alpha \)-Geometry, Tsallis q-Entropy and Positive-Definite Matrices

  • Shun-ichi AmariEmail author
Chapter
Part of the Applied Mathematical Sciences book series (AMS, volume 194)

Abstract

An f-divergence is not necessarily of the Bregman type. Hence, the invariant geometry induced from an f-divergence does not necessarily give a dually flat structure.

Copyright information

© Springer Japan 2016

Authors and Affiliations

  1. 1.Brain Science InstituteRIKENWakoJapan

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