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Module containing every step use to lower a cost function
Steps :
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GradientStep The simple gradient step |
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NewtonStep The Newton step |
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MarquardtStep The simple gradient step |
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GoldfeldStep The Goldfeld step |
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GoldsteinPriceStep The Goldstein-Price step |
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PartialStep A partial step |
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RestartPeriodicallyConjugateGradientStep A step decorator that periodically deletes the direction key in the dictionary so that the CG search can be restarted |
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RestartNotOrthogonalConjugateGradientStep A step decorator that deletes the direction key in the dictionary if the last gradients are not orthogonal enough so that the CG search can be restarted |
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LocalBruteForce1DStep Local brute force search for 1D parameter (sub-)space, making no use of gradient information. |
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step__all__ =
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step__all__
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