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ELU: change greater than equal to strict greater. #854

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antinucleon merged 1 commit into from
Dec 8, 2015
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ELU: change greater than equal to strict greater. #854

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4 changes: 2 additions & 2 deletions src/operator/mshadow_op.h
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Original file line number Diff line number Diff line change
Expand Up @@ -71,13 +71,13 @@ struct xelu_grad {
/*! \brief Exponential Linear Unit */
struct elu {
MSHADOW_XINLINE static real_t Map(real_t x, real_t a) {
return x >= 0.0f ? x : a * (expf(x) - 1.0f);
return x > 0.0f ? x : a * (expf(x) - 1.0f);
}
};

struct elu_grad {
MSHADOW_XINLINE static real_t Map(real_t x, real_t a) {
return x >= 0.0f ? 1.0f : a * expf(x);
return x > 0.0f ? 1.0f : a * expf(x);
}
};

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