research
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06/02/2023
On dynamical measures of quantum information
In this work, we use the theory of quantum states over time to define an...
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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...
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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...
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07/05/2021
The information loss of a stochastic map
We provide a stochastic extension of the Baez-Fritz-Leinster characteriz...
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05/10/2021
Towards a functorial description of quantum relative entropy
A Bayesian functorial characterization of the classical relative entropy...
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02/02/2021
Conditional distributions for quantum systems
Conditional distributions, as defined by the Markov category framework, ...
research
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09/15/2020