TastyPancakes/Flux.jl
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more correct

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Mike J Innes 2017-05-01 11:33:24 +01:00
parent 7415e61287
commit 7425584c91
1 changed files with 1 additions and 1 deletions
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src/cost.jl
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@ -2,7 +2,7 @@ export mse, logloss
mse(ŷ, y) = sumabs2(ŷ .- y)/2
back!(::typeof(mse), Δ, ŷ, y) = Δ*(ŷ .- y)
back!(::typeof(mse), Δ, ŷ, y) = Δ .* (ŷ .- y)
logloss(ŷ, y) = -sum(y .* log.(ŷ))