Search results for "Quantum Bayesianism"

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A model of adaptive decision-making from representation of information environment by quantum fields

2017

We present the mathematical model of decision making (DM) of agents acting in a complex and uncertain environment (combining huge variety of economical, financial, behavioral, and geo-political factors). To describe interaction of agents with it, we apply the formalism of quantum field theory (QTF). Quantum fields are of the purely informational nature. The QFT-model can be treated as a far relative of the expected utility theory, where the role of utility is played by adaptivity to an environment (bath). However, this sort of utility-adaptivity cannot be represented simply as a numerical function. The operator representation in Hilbert space is used and adaptivity is described as in quantu…

Theoretical computer scienceComputer scienceGeneral MathematicsQuantum dynamicsLadderFOS: Physical sciencesGeneral Physics and AstronomyNumber operatorBayesian inference01 natural sciences050105 experimental psychology010305 fluids & plasmasPhysics and Astronomy (all)symbols.namesakeEngineering (all)0103 physical sciencesMathematics (all)0501 psychology and cognitive sciencesQuantum field theoryQuantumMathematical PhysicsGame theoryExpected utility hypothesis05 social sciencesGeneral EngineeringLaw of total probabilityHilbert spaceMathematical Physics (math-ph)ArticlesQuantum BayesianismsymbolsDecision-makingPhilosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
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