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downconversion for conv

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This commit is contained in:
Mike J Innes 2018-11-12 20:21:27 +00:00
parent 903db70673
commit 75ecc0b6ba
1 changed files with 7 additions and 1 deletions
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8
src/layers/conv.jl
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@ -37,7 +37,7 @@ Conv(k::NTuple{N,Integer}, ch::Pair{<:Integer,<:Integer}, σ = identity;
@treelike Conv
function (c::Conv)(x)
function (c::Conv)(x::AbstractArray)
# TODO: breaks gpu broadcast :(
# ndims(x) == ndims(c.weight)-1 && return squeezebatch(c(reshape(x, size(x)..., 1)))
σ, b = c.σ, reshape(c.bias, map(_->1, c.stride)..., :, 1)
@ -51,6 +51,12 @@ function Base.show(io::IO, l::Conv)
print(io, ")")
end
(a::Conv{<:Any,<:Any,W})(x::AbstractArray{T}) where {T <: Union{Float32,Float64}, W <: AbstractArray{T}} =
invoke(a, Tuple{AbstractArray}, x)
(a::Conv{<:Any,<:Any,W})(x::AbstractArray{<:Real}) where {T <: Union{Float32,Float64}, W <: AbstractArray{T}} =
a(T.(x))
"""
DepthwiseConv(size, in)
DepthwiseConv(size, in=>mul)