Class FibonacciSectionSearch

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object --+
         |
        FibonacciSectionSearch

Line Search with the Fibonacci section method, optimal section method

Instance Methods

[hide private]

__init__(self, min_alpha_step, alpha_step=1.0, **kwargs)
Needs to have :

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__call__(self, origin, function, state, **kwargs)
Returns a good candidate Parameters :

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computeFibonacci(self, limit)

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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, min_alpha_step, alpha_step=1.0, **kwargs)
(Constructor)

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Needs to have :

a minimum step size (min_alpha_step)

Can have :

a step modifier, a factor to modulate the step (alpha_step = 1.)

Overrides: object.__init__

call(self, origin, function, state, **kwargs)
(Call operator)

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Returns a good candidate Parameters :

origin is the origin of the search
function is the function to minimize
state is the state of the optimizer

Class FibonacciSectionSearch

__init__(self, min_alpha_step, alpha_step=1.0, **kwargs) (Constructor)

__call__(self, origin, function, state, **kwargs) (Call operator)

init(self, min_alpha_step, alpha_step=1.0, **kwargs)
(Constructor)

call(self, origin, function, state, **kwargs)
(Call operator)