Package Bio :: Package NeuralNetwork :: Package Gene :: Module Schema :: Class SimpleFinisher

Class SimpleFinisher

object --+
         |
        SimpleFinisher

Determine when we are done evolving motifs.

This takes the very simple approach of halting evolution when the
GA has proceeded for a specified number of generations and has
a given number of unique schema with positive fitness.

Instance Methods

[hide private]

__init__(self, num_schemas, min_generations=100)
Initialize the finisher with its parameters.

source code

is_finished(self, organisms)
Determine when we can stop evolving the population.

source code

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

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self, num_schemas, min_generations=100)
(Constructor)

source code

Initialize the finisher with its parameters.

Arguments:

o num_schemas -- the number of useful (positive fitness) schemas
we want to generation

o min_generations -- The minimum number of generations to allow
the GA to proceed.

Overrides: object.__init__

Class SimpleFinisher

__init__(self, num_schemas, min_generations=100) (Constructor)

init(self, num_schemas, min_generations=100)
(Constructor)