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Added missing SetZero() to NaturalGradientAffineComponent::Scale() if… #1522

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merged 1 commit into from Mar 31, 2017
Merged

Added missing SetZero() to NaturalGradientAffineComponent::Scale() if… #1522

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18 changes: 13 additions & 5 deletions src/nnet3/nnet-simple-component.cc
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Expand Up @@ -2798,11 +2798,19 @@ void NaturalGradientAffineComponent::ZeroStats() {
}

void NaturalGradientAffineComponent::Scale(BaseFloat scale) {
update_count_ *= scale;
max_change_scale_stats_ *= scale;
active_scaling_count_ *= scale;
linear_params_.Scale(scale);
bias_params_.Scale(scale);
if (scale == 0.0) {
update_count_ = 0.0;
max_change_scale_stats_ = 0.0;
active_scaling_count_ = 0.0;
linear_params_.SetZero();
bias_params_.SetZero();
} else {
update_count_ *= scale;
max_change_scale_stats_ *= scale;
active_scaling_count_ *= scale;
linear_params_.Scale(scale);
bias_params_.Scale(scale);
}
}

void NaturalGradientAffineComponent::Add(BaseFloat alpha, const Component &other_in) {
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