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### Von Neumann Was Not A Quantum Bayesian | Philosophical ...

Wikipedia has claimed for over 3 years now that John von Neumann was the ‘first quantum
Bayesian’. In context, this reads as stating that von Neumann inaugurated QBism, the
approach to quantum theory promoted by Fuchs, Mermin and Schack. This essay ... May 28, 2016 ... A 'Quantum Bayesian' is one who interprets the probabilities arising in quantum physics according to some variety of the Bayesian view of ...
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### Bayesian Quantum Mechanics

aspects of quantum mechanics should be ... Bayes's theorem9 in quantum mechanics10 ... In the bayesian inference of the co- variance matrix of a multinormal.
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### What Is QBism?

QBism is an “interpretation of quantum mechanics,” that is, a way of giving ... QBism has its roots in personalist Bayesian probability theory, is crucially ...
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### Quantum Bayesianism As The Basis Of General Theory Of Decision ...

We discuss the subjective probability interpretation of the quantum-like approach to decision making and more generally to cognition. Our aim is to adopt the subjective probability interpretation of quantum mechanics, quantum Bayesianism (QBism), to serve ... Our aim is to adopt the subjective probability interpretation of quantum mechanics, quantum Bayesianism (QBism), to serve quantum-like modelling and ...
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### Very Strong Evidence In Favor Of Quantum Mechanics And Against ...

The data of four recent experiments---conducted in Delft, Vienna, Boulder, and Munich with the aim of refuting nonquantum hidden-variables alternatives to the quantum-mechanical description---are evaluated from a Bayesian perspective of what constitutes evidence in statistical data. We find that each of the experiments provides strong, or very strong, evidence in favor of quantum mechanics and against the nonquantum alternatives. This Bayesian analysis supplements the previous non-Bayesian ones, which refuted the alternatives on the basis of small $p$ values but could not support quantum mechanics. Feb 13, 2019 ... This Bayesian analysis supplements the previous non-Bayesian ones, ... on the basis of small $p$ values but could not support quantum mechanics.
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### How Quantum Mechanics Turned Me Into A Bayesian | By Chris Ferrie

Bayesianism is (some would say) a radical alternative philosophy and practice for both understanding probability and performing… Bayesianism is (some would say) a radical alternative philosophy and practice for both understanding probability and performing statistical analysis.
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### Quantum Mechanics As Bayesian Complex Probability Theory ...

As a possible alternative to conventional quantum mechanics, the Bayesian version of probability theory is extended to include complex probabilities. An additional assumption of realism restores a frequency interpretation while coexisting with Bell’s theorem. Such complex probabilities are shown to have a superposition principle, to include wave functions which are expansions in eigenfunctions of Hermitian operators, to have a path-integral representation and to describe both pure and mixed systems. A scalar particle in Rd is shown to obey the Schrödinger equation with mass, vector potential and metric appearing as moments of a fundamental probability. Illustrative examples are given. The quantum version of Bayesian inference is discussed. As a possible alternative to conventional quantum mechanics, the Bayesian version of probability theory is extended to include complex probabilities.
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### Reformulation Of Quantum Mechanics And Strong Complementarity ...

Apr 6, 2019 ... Heartspring, William (2019) Reformulation of quantum mechanics and strong complementarity from Bayesian inference requirements. [Preprint] ...
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### Bayesian Interpretation Of Quantum Mechanics In NLab

Jul 12, 2021 ... Quantum states (pure or mixed) are analogous to (indeed generalizations of) probability distributions, which are to be interpreted in a Bayesian ...
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**The pages related to bayesian quantum mechanics are also listed below: **

### A Practical And Efficient Approach For Bayesian Quantum State ...

Bayesian inference is a powerful paradigm for quantum state tomography, treating uncertainty in meaningful and informative ways. Yet the numerical challenges ...
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### Bayesian Probability Theory And Quantum Mechanics

Bayesian Probability Theory and Quantum Mechanics. John Baez. September 12, 2003. It's not at all easy to define the concept of probability.
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