Chadwick Gambit: Software Tools for Game Theory

pygambit.qre.fit_empirical#

pygambit.qre.fit_empirical(data: MixedStrategyProfileDouble) LogitQREMixedStrategyFitResult#

Use maximum likelihood estimation to estimate a quantal response equilibrium using the empirical payoff method. The empirical payoff method operates by ignoring the fixed-point considerations of the QRE and approximates instead by a collection of independent decision problems. [1]

New in version 16.1.0.

Returns:

The result of the estimation represented as a LogitQREMixedStrategyFitResult object.

Return type:

LogitQREMixedStrategyFitResult

See also

fit_fixedpoint

Estimate QRE precisely by computing the correspondence

References