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Hidden variable information


Hidden variables may refer to:

  • Confounding, in statistics, an extraneous variable in a statistical model that correlates (directly or inversely) with both the dependent variable and the independent variable
  • Hidden transformation, in computer science, a way to transform a generic constraint satisfaction problem into a binary one by introducing new hidden variables
  • Hidden-variable theories, in physics, the proposition that statistical models of physical systems (such as Quantum mechanics) are inherently incomplete, and that the apparent randomness of a system depends not on collapsing wave functions, but rather due to unseen or unmeasurable (and thus "hidden") variables
    • Local hidden-variable theory, in quantum mechanics, a hidden-variable theory in which distant events are assumed to have no instantaneous (or at least faster-than-light) effect on local events
  • Latent variables, in statistics, variables that are inferred from other observed variables

and 23 Related for: Hidden variable information

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Hidden variable

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Look up hidden variable in Wiktionary, the free dictionary. Hidden variables may refer to: Confounding, in statistics, an extraneous variable in a statistical...

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Hidden Markov model

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of the hidden variable x(t) at time t, given the values of the hidden variable x at all times, depends only on the value of the hidden variable x(t − 1);...

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Copenhagen interpretation

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answer to that question of "hidden variables" was "yes". By contrast, Max Jammer writes "Einstein never proposed a hidden variable theory." Einstein explored...

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Quantum entanglement

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assumptions, the principle of locality, as applied to the kind of hidden variables interpretation hoped for by EPR, was mathematically inconsistent with...

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Determinism

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construction of a non-local hidden variable theory. Therefore, it is possible to augment quantum mechanics with non-local hidden variables to achieve a deterministic...

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Quantum nonlocality

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hidden variables can never reproduce the full range of statistical outcomes predicted by quantum theory. Bell showed that a local hidden variable hypothesis...

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Latent and observable variables

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In statistics, latent variables (from Latin: present participle of lateo, “lie hidden”) are variables that can only be inferred indirectly through a mathematical...

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Principle of locality

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modern terminology. They reasoned that without additions, now called hidden variables, quantum mechanics would predict illogical relationships between the...

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Superdeterminism

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on them, the assumptions of the theorem are no longer fulfilled. A hidden variables theory which is superdeterministic can thus fulfill Bell's notion of...

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Hidden transformation

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The hidden transformation reformulates a constraint satisfaction problem in such a way all constraints have at most two variables. The new problem is...

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Speech processing

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of the hidden variable x(t) at time t, given the values of the hidden variable x at all times, depends only on the value of the hidden variable x(t − 1)...

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Implicate and explicate order

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Before developing his implicit order approach, Bohm had proposed a hidden variable theory of quantum physics (see Bohm interpretation). According to Bohm...

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John Stewart Bell

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Bell's theorem, an important theorem in quantum physics regarding hidden-variable theories. In 2022, the Nobel Prize in Physics was awarded to Alain...

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Quantum mechanics

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significantly Bell's theorem, have demonstrated that broad classes of such hidden-variable theories are in fact incompatible with quantum physics. According to...

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CHSH inequality

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of entanglement in quantum mechanics cannot be reproduced by local hidden-variable theories. Experimental verification of the inequality being violated...

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Bell test

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realism, which requires the presence of some additional local variables (called "hidden" because they are not a feature of quantum theory) to explain...

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Skullgirls

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in July 2023. A spin-off title, Skullgirls Mobile, was developed by Hidden Variable Studios and released for Android and iOS devices in May 2017. Originally...

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Philosophy of physics

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which determine that quantum mechanics is incompatible with local hidden-variable theories given some basic assumptions about the nature of measurement...

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Bell state

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pair given above – namely this "agreement", called more formally a hidden variable. In his famous paper of 1964, John S. Bell showed by simple probability...

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Wave function collapse

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group includes hidden variable theories like de Broglie–Bohm theory; here random outcomes only result from unknown values of hidden variables. Results from...

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Axiom

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the Hidden variable case. The experiment was conducted first by Alain Aspect in the early 1980's, and the result excluded the simple hidden variable approach...

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Measurement in quantum mechanics

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results cannot be explained away as due to ignorance about "local hidden variables" within quantum systems. Measuring a quantum system generally changes...

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David Bohm

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"interpretation in terms of hidden variables" to be too restrictive, especially since their variables, position, and momentum "are not actually hidden". Bohm's work...

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