Functions

Layers without parameters (e.g. activation functions) are also provided as simple functions.

elu(x[, alpha])	套用指數線性單元（ELU）。
celu(x[, alpha])	套用連續可微的指數線性單元（CELU）。
gelu(x)	套用高斯誤差線性單元（GELU）函式。
gelu_approx(x)	An approximation to Gaussian Error Linear Unit.
gelu_fast_approx(x)	高斯誤差線性單元的快速近似版本。
glu(x[, axis])	Applies the gated linear unit function.
hard_shrink(x[, lambd])	Applies the HardShrink activation function.
hard_tanh(x[, min_val, max_val])	Applies the HardTanh function.
hardswish(x)	逐元素套用 hardswish 函式。
leaky_relu(x[, negative_slope])	Applies the Leaky Rectified Linear Unit.
log_sigmoid(x)	Applies the Log Sigmoid function.
log_softmax(x[, axis])	Applies the Log Softmax function.
mish(x)	Applies the Mish function, element-wise.
prelu(x, alpha)	Applies the element-wise parametric ReLU.
relu(x)	Applies the Rectified Linear Unit.
relu2(x)	Applies the ReLU² activation function.
relu6(x)	Applies the Rectified Linear Unit 6.
selu(x)	Applies the Scaled Exponential Linear Unit.
sigmoid(x)	Applies the sigmoid function.
silu(x)	Applies the Sigmoid Linear Unit.
softmax(x[, axis])	Applies the Softmax function.
softmin(x[, axis])	Applies the Softmin function.
softplus(x)	Applies the Softplus function.
softshrink(x[, lambd])	Applies the Softshrink activation function.
step(x[, threshold])	Applies the Step Activation Function.
tanh(x)	Applies the hyperbolic tangent function.