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What is the (function() { } )() construct in JavaScript?
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How to calculate a logistic sigmoid function in Python?
... else:
z = exp(x)
return z / (1 + z)
Or perhaps this is more accurate:
import numpy as np
def sigmoid(x):
return math.exp(-np.logaddexp(0, -x))
Internally, it implements the same condition as above, but then uses log1p.
In general, the multinomial logistic sigmoid is:
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Is it safe to check floating point values for equality to 0?
...) to expect that the result of some calculation will be zero in double (or more generally, floating point) arithmetics whenever the result of the same calculation in pure Mathematics is zero. This is because when calculations come into the ground, floating point precision error appears - a concept w...
How can I see the size of files and directories in linux? [closed]
... du -sh) will give you size in human readable format (kb, mb,gb, ...)
For more information see man ls and man du
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Passing arrays as parameters in bash
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What is a daemon thread in Java?
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Clear the entire history stack and start a new activity on Android
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How to remove a TFS Workspace Mapping?
...n't leave. Can't map to new... can't work.
– Beau D'Amore
Sep 28 '16 at 18:39
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This is the highe...