Arthur J. Parzygnat | DeepAI

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Featured Co-authors

Francesco Buscemi
5 publications
James Fullwood
5 publications

∙ 06/02/2023

On dynamical measures of quantum information

In this work, we use the theory of quantum states over time to define an...

0 James Fullwood, et al. ∙

∙ 12/15/2022

From time-reversal symmetry to quantum Bayes' rules

Bayes' rule ℙ(B|A)ℙ(A)=ℙ(A|B)ℙ(B) is one of the simplest yet most profou...

0 Arthur J. Parzygnat, et al. ∙

∙ 10/24/2022

Axioms for retrodiction: achieving time-reversal symmetry with a prior

We propose a category-theoretic definition of retrodiction and use it to...

0 Arthur J. Parzygnat, et al. ∙

∙ 07/05/2021

The information loss of a stochastic map

We provide a stochastic extension of the Baez-Fritz-Leinster characteriz...

0 James Fullwood, et al. ∙

∙ 05/10/2021

Towards a functorial description of quantum relative entropy

A Bayesian functorial characterization of the classical relative entropy...

0 Arthur J. Parzygnat, et al. ∙

∙ 02/02/2021

Conditional distributions for quantum systems

Conditional distributions, as defined by the Markov category framework, ...

0 Arthur J. Parzygnat, et al. ∙

∙ 09/15/2020

A functorial characterization of von Neumann entropy

We classify the von Neumann entropy as a certain concave functor from fi...

0 Arthur J. Parzygnat, et al. ∙

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