/// <summary>
/// Initializes a new instance of the <see cref="PRelu"/> class.
/// </summary>
/// <param name="alphaInitializer">The alpha initializer.</param>
/// <param name="alphaRegularizer">The alpha regularizer.</param>
/// <param name="alphaConstraint">The alpha constraint.</param>
/// <param name="sharedAxes">The shared axes.</param>
public PRelu(BaseInitializer alphaInitializer = null, BaseRegularizer alphaRegularizer = null, BaseConstraint alphaConstraint = null, params long[] sharedAxes)
: base("prelu")
{
AlphaInitializer = alphaInitializer ?? new Zeros();
AlphaRegularizer = alphaRegularizer;
AlphaConstraint = alphaConstraint;
pos_relu = new Relu();
neg_relu = new Relu();
}
internal static BaseLayer Get(ActType activationType)
{
BaseLayer act = null;
switch (activationType)
{
case ActType.ReLU:
act = new Relu();
break;
case ActType.Sigmoid:
act = new Sigmoid();
break;
case ActType.Tanh:
act = new Tanh();
break;
case ActType.Elu:
act = new Elu();
break;
case ActType.Exp:
act = new Exp();
break;
case ActType.HardSigmoid:
act = new HardSigmoid();
break;
case ActType.LeakyReLU:
act = new LeakyRelu();
break;
case ActType.PReLU:
act = new PRelu();
break;
case ActType.SeLU:
act = new Selu();
break;
case ActType.Softmax:
act = new Softmax();
break;
case ActType.Softplus:
act = new Softplus();
break;
case ActType.SoftSign:
act = new Softsign();
break;
case ActType.Linear:
act = new Linear();
break;
default:
break;
}
return(act);
}