Motivation and deion This is the sort error message produced

Dimensions check for `Conv` is incomplete, leading to confusing error about flux.jl HOT 1 CLOSED

BioTurboNick commented on June 9, 2024

Dimensions check for `Conv` is incomplete, leading to confusing error

from flux.jl.

Comments (1)

mcabbott commented on June 9, 2024

Code is here:

Flux.jl/src/layers/conv.jl

Lines 197 to 198 in 85d953a

 function (c::Conv)(x::AbstractArray) 

 _size_check(c, x, ndims(x)-1 => _channels_in(c))

and here:

Flux.jl/src/layers/basic.jl

Lines 192 to 197 in 85d953a

 function _size_check(layer, x::AbstractArray, (d, n)::Pair) 

 d > 0 || throw(DimensionMismatch(string("layer ", layer, 

 " expects ndims(input) > ", ndims(x)-d, ", but got ", summary(x)))) 

 size(x, d) == n || throw(DimensionMismatch(string("layer ", layer, 

 " expects size(input, $d) == $n, but got ", summary(x)))) 

 end

Looks like it assumes you got ndims right, which it should not.

from flux.jl.

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Dimensions check for `Conv` is incomplete, leading to confusing error about flux.jl HOT 1 CLOSED

Comments (1)

Related Issues (20)

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	function (c::Conv)(x::AbstractArray)
	_size_check(c, x, ndims(x)-1 => _channels_in(c))

	function _size_check(layer, x::AbstractArray, (d, n)::Pair)
	d > 0 \|\| throw(DimensionMismatch(string("layer ", layer,
	" expects ndims(input) > ", ndims(x)-d, ", but got ", summary(x))))
	size(x, d) == n \|\| throw(DimensionMismatch(string("layer ", layer,
	" expects size(input, $d) == $n, but got ", summary(x))))
	end