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-rw-r--r--layer/sigmoid.lua4
1 files changed, 2 insertions, 2 deletions
diff --git a/layer/sigmoid.lua b/layer/sigmoid.lua
index d0a87c0..41a6ef7 100644
--- a/layer/sigmoid.lua
+++ b/layer/sigmoid.lua
@@ -10,9 +10,9 @@ function SigmoidLayer:update(bp_err, input, output)
end
function SigmoidLayer:propagate(input, output)
- output:sigmoid(input)
+ output[0]:sigmoid(input[0])
end
function SigmoidLayer:back_propagate(next_bp_err, bp_err, input, output)
- next_bp_err:sigmoid_grad(bp_err, output)
+ next_bp_err[0]:sigmoid_grad(bp_err[0], output[0])
end