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October 26, 2018 07:05
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z = 1 indeed (after transform)
Sorry, missed the transform code, and this indeed is surprising. Does the jit throw any warnings at all?
There is no warning at all.
Great to know, @fehiepsi! 👍 on the cool detective work. Moving the discussion back to the issue for better visibility.
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z = 1
indeed (after transform). You can remove the transform code and setz = 1
, but precision is not the point I want to make here.On probability scale,
e^-1
is definitely different toe^-1000
. If the number of data is 5000, then grad will be 5000x off!