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hub / github.com/modAL-python/modAL / EI

Function EI

modAL/acquisition.py:19–21  ·  view source on GitHub ↗
(mean, std, max_val, tradeoff)

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17
18
19def EI(mean, std, max_val, tradeoff):
20 z = (mean - max_val - tradeoff) / std
21 return (mean - max_val - tradeoff)*ndtr(z) + std*norm.pdf(z)
22
23
24def UCB(mean, std, beta):

Callers 1

optimizer_EIFunction · 0.85

Calls

no outgoing calls

Tested by

no test coverage detected