'''Maximum entropy''' may refer to:

* Entropy, a scientific concept as well as a measurable physical property that is most commonly associated with a state of disorder, randomness, or uncertainty. {{tocright}}

==Physics== * Maximum entropy thermodynamics * Maximum entropy spectral estimation

==Mathematics and statistics== * Principle of maximum entropy * Maximum entropy probability distribution * Maximum entropy classifier, in regression analysis

==See also== * Second law of thermodynamics, establishes the concept of entropy as a physical property of a thermodynamic system

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