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-rw-r--r--nerv/layer/softmax.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/nerv/layer/softmax.lua b/nerv/layer/softmax.lua
index 81dcacc..6789ccc 100644
--- a/nerv/layer/softmax.lua
+++ b/nerv/layer/softmax.lua
@@ -32,7 +32,7 @@ function SoftmaxLayer:back_propagate(bp_err, next_bp_err, input, output)
nbe:mul_elem(bp_err[1], output[1])
local offset = nbe:rowsum()
nbe:copy_from(bp_err[1])
- nbe:add_row(offset, -1.0)
+ nbe:add_col(offset, -1.0)
nbe:mul_elem(nbe, output[1])
end