Activation function

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Sigmoid function
Sigmoid function
Sigmoid function
Calculates the sigmoid function sa(x).
Derivative Sigmoid function
Derivative Sigmoid function
Derivative Sigmoid function
Calculates the derivative sigmoid function s'a(x).
Second Derivative Sigmoid function
Second Derivative Sigmoid function
Second Derivative Sigmoid function
Calculates the second derivative sigmoid function s''a(x).
Sigmoid function (chart)
Sigmoid function (chart)
Sigmoid function (chart)
Calculates a table of the sigmoid functions (sa(x), s'a(x) and s''a(x)) and draws the chart.
Softsign function
Softsign function
Softsign function
Calculates the softsign function φ(x).
Derivative Softsign function
Derivative Softsign function
Derivative Softsign function
Calculates the derivative softsign function.
Softsign function (chart)
Softsign function (chart)
Softsign function (chart)
Calculates a table of the softsign functions and draws the chart.
Softplus function
Softplus function
Softplus function
Calculates the softplus function φ(x).
Derivative Softplus function
Derivative Softplus function
Derivative Softplus function
Calculates the derivative softplus function.
Softplus function (chart)
Softplus function (chart)
Softplus function (chart)
Calculates a table of the softplus functions and draws the chart.
Softmax function
Softmax function
Softmax function
Calculates the softmax function.
ReLU
ReLU
ReLU
Calculates ReLU(Rectified Linear Unit).
ReLU (chart)
ReLU (chart)
ReLU (chart)
Calculates a table of ReLU (Rectified Linear Unit) and draws the chart.
tanh(x) function
tanh(x) function
tanh(x) function
Calculates the tanh(x) (Tangent Hyperbolic Function).
Derivative tanh(x) function
Derivative tanh(x) function
Derivative tanh(x) function
Calculates the derivative tanh(x) (Tangent Hyperbolic Function).
Second Derivative tanh(x) function
Second Derivative tanh(x) function
Second Derivative tanh(x) function
Calculates the second derivative tanh(x) (Tangent Hyperbolic Function).
tanh(x) function (chart)
tanh(x) function (chart)
tanh(x) function (chart)
Calculates a table of the tanh(x) functions (tanh(x), tanh'(x), tanh''(x)) and draws the chart.