A brief review of generalized entropies

JM Amigó, SG Balogh, S Hernández - Entropy, 2018 - mdpi.com
Entropy appears in many contexts (thermodynamics, statistical mechanics, information
theory, measure-preserving dynamical systems, topological dynamics, etc.) as a measure of …

COVID-19. Pandemic surgery guidance

BLDM Brücher, G Nigri, A Tinelli, J Florencio… - 4 OPEN, 2020 - iris.uniroma1.it
Based on high quality surgery and scientific data, scientists and surgeons are committed to
protecting patients as well as healthcare staff and hereby provide this Guidance to address …

Sparse signal recovery via generalized entropy functions minimization

S Huang, TD Tran - IEEE Transactions on Signal Processing, 2018 - ieeexplore.ieee.org
Compressive sensing relies on the sparse prior imposed on the signal of interest to solve the
ill-posed recovery problem in an under-determined linear system. The objective function …

[HTML][HTML] Applications of Entropy in Data Analysis and Machine Learning: A Review

SA Sepúlveda-Fontaine, JM Amigó - Entropy, 2024 - mdpi.com
Since its origin in the thermodynamics of the 19th century, the concept of entropy has also
permeated other fields of physics and mathematics, such as Classical and Quantum …

Uniqueness and characterization theorems for generalized entropies

A Enciso, P Tempesta - Journal of Statistical Mechanics: Theory …, 2017 - iopscience.iop.org
The requirement that an entropy function be composable is key: it means that the entropy of
a compound system can be calculated in terms of the entropy of its independent …

Effective protection of quantum coherence by a non-Hermitian driving potential

KQ Huang, WL Zhao, Z Li - Physical Review A, 2021 - APS
We investigate the effects of non-Hermitian driving potential on quantum coherence in a
bipartite system. The results show that the dynamical localization will revive after being …

Monogamy inequality for any local quantum resource and entanglement

S Camalet - Physical Review Letters, 2017 - APS
We derive a monogamy inequality for any local quantum resource and entanglement. It
results from the fact that there is always a convex measure for a quantum resource, as …

Optimal common resource in majorization-based resource theories

GM Bosyk, G Bellomo, F Holik, H Freytes… - New Journal of …, 2019 - iopscience.iop.org
We address the problem of finding the optimal common resource for an arbitrary family of
target states in quantum resource theories based on majorization, that is, theories whose …

Generalized entropies, density of states, and non-extensivity

SG Balogh, G Palla, P Pollner, D Czégel - Scientific reports, 2020 - nature.com
The concept of entropy connects the number of possible configurations with the number of
variables in large stochastic systems. Independent or weakly interacting variables render the …

Lüders channels and the existence of symmetric-informationally-complete measurements

JB DeBrota, BC Stacey - Physical Review A, 2019 - APS
The Lüders rule provides a way to define a quantum channel given a quantum
measurement. Using this construction, we establish an if-and-only-if condition for the …