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LSaldyt
2017-10-11 19:50:33 -06:00
parent f3386b91be
commit ef0e177bad
1 changed files with 8 additions and 3 deletions
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11
copycat/temperature.py
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@ -24,9 +24,14 @@ def _entropy(temp, prob):
f = (c + 1) * prob f = (c + 1) * prob
return -f * math.log2(f) return -f * math.log2(f)
def _inverse_prob(temp, prob): def _weighted_inverse(temp, prob):
alpha = 10
beta = 1
iprob = 1 - prob iprob = 1 - prob
return (temp / 100) * iprob + ((100 - temp) / 100) * prob inverse_weighted = (temp / 100) * iprob + ((100 - temp) / 100) * prob
return (alpha * inverse_weighted + beta * prob) / (alpha + beta)
class Temperature(object): class Temperature(object):
def __init__(self): def __init__(self):
@ -35,7 +40,7 @@ class Temperature(object):
self._adjustmentFormulas = { self._adjustmentFormulas = {
'original' : _original, 'original' : _original,
'entropy' : _entropy, 'entropy' : _entropy,
'inverse' : _inverse_prob} 'inverse' : _weighted_inverse}
def reset(self): def reset(self):
self.actual_value = 100.0 self.actual_value = 100.0