Module cma :: Class CMAAdaptSigmaMedianImprovement

Class CMAAdaptSigmaMedianImprovement

       object --+    
                |    
CMAAdaptSigmaBase --+
                    |
                   CMAAdaptSigmaMedianImprovement

Compares median fitness against a fitness percentile of the previous iteration, see Ait ElHara et al, GECCO 2013.

Instance Methods

[hide private]

__init__(self)
x.__init__(...) initializes x; see help(type(x)) for signature

source code

initialize(self, es)

source code

update(self, es, **kwargs)
update es.sigma source code

Inherited from CMAAdaptSigmaBase: hsig, initialize_base

Inherited from CMAAdaptSigmaBase (private): _update_ps

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self)
(Constructor)

source code

x.__init__(...) initializes x; see help(type(x)) for signature

Overrides: object.__init__: (inherited documentation)

update(self, es, **kwargs)

source code

update es.sigma

Overrides: CMAAdaptSigmaBase.update: (inherited documentation)

Class CMAAdaptSigmaMedianImprovement

__init__(self) (Constructor)

update(self, es, **kwargs)

init(self)
(Constructor)