22 citations · 38 across the 2 of their papers we have counts for
2 papers
math.DS2022★ 22 cited
On entropy, entropy-like quantities, and applications
José M. Amigó, Karsten Keller, Valentina Unakafova
This is a review on entropy in various fields of mathematics and science. Its scope is to convey a unified vision of the classical as well as some newer entropy notions to a broad…
nlin.CD2015★ 16 cited
An approach to comparing Kolmogorov-Sinai and permutation entropy
Valentina A. Unakafova, Anton M. Unakafov, Karsten Keller
In this paper we investigate a quantity called conditional entropy of ordinal patterns, akin to the permutation entropy. The conditional entropy of ordinal patterns describes the a…