better mse
This commit is contained in:
parent
23690e0083
commit
9ce0439943
@ -1,6 +1,6 @@
|
||||
# Cost functions
|
||||
|
||||
mse(ŷ, y) = sum((ŷ .- y).^2)/2
|
||||
mse(ŷ, y) = sum((ŷ .- y).^2)/length(y)
|
||||
# back!(::typeof(mse), Δ, ŷ, y) = Δ .* (ŷ .- y)
|
||||
|
||||
logloss(ŷ, y) = -sum(y .* log.(ŷ))
|
||||
|
Loading…
Reference in New Issue
Block a user