TastyPancakes/Flux.jl
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This commit is contained in:
Mike J Innes 2018-06-26 15:09:21 +01:00
parent 2723c9ee04
commit 836e3872b6
1 changed files with 2 additions and 6 deletions
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8
src/tracker/scalar.jl
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@ -9,12 +9,8 @@ tracker(x::TrackedReal) = x.tracker
track(f::Call, x::Real) = TrackedReal(Tracked(f, x, zero(x))) track(f::Call, x::Real) = TrackedReal(Tracked(f, x, zero(x)))
function back!(x::TrackedReal) function back!(x::TrackedReal)
if isinf(x) isinf(x) && error("Loss is Inf")
error("Loss is Inf") isnan(x) && error("Loss is NaN")
end
if isnan(x)
error("Loss is NaN")
end
return back!(x, 1) return back!(x, 1)
end end