From c682dfee8686c43aed8628633412c9b4d2bd708b Mon Sep 17 00:00:00 2001 From: Qi Liu Date: Wed, 2 Mar 2016 16:43:47 +0800 Subject: fix bug --- nerv/layer/duplicate.lua | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'nerv/layer/duplicate.lua') diff --git a/nerv/layer/duplicate.lua b/nerv/layer/duplicate.lua index fbd4a9e..1a93b26 100644 --- a/nerv/layer/duplicate.lua +++ b/nerv/layer/duplicate.lua @@ -30,9 +30,9 @@ function DuplicateLayer:propagate(input, output) end function DuplicateLayer:back_propagate(bp_err, next_bp_err) - next_bp_err:copy_from(bp_err[1]) + next_bp_err[1]:copy_from(bp_err[1]) for i = 2, #self.dim_out do - next_bp_err:add(next_bp_err, bp_err[i], 1.0, 1.0) + next_bp_err[1]:add(next_bp_err[1], bp_err[i], 1.0, 1.0) end end -- cgit v1.2.3