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Add satisficing score converters #89

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rgerkin opened this issue Dec 7, 2018 · 1 comment

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rgerkin commented Dec 7, 2018

Add score conversions that have a Boolean like nature, but softer, so the optimizer can still find it's way into the "good enough" region.

rgerkin self-assigned this

rgerkin added the enhancement label

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rgerkin commented Jun 16, 2020

Something like:

from scipy.special import expit
def f(x: float, bounds: tuple, slope: tuple) -> float:
    mid = sum(bounds)/2
    if x < mid:
        s = expit((x - bounds[0])/slope[0])
    else:
        s = expit((bounds[1] - x)/slope[1])
    return s

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