sigmoidUnit: Sigmoid unit function with unit derivatives.

In maddin79/darch: Package for Deep Architectures and Restricted Boltzmann Machines

Description

The function calculates the activation and returns a list which the first entry is the result through the sigmoid transfer function and the second entry is the derivative of the transfer function.

Usage

sigmoidUnit(input, ...)

Arguments

input	Input for the activation function.
...	Additional parameters, not used.

Value

A list with the activation in the first entry and the derivative of the transfer function in the second entry.

See Also

Other darch unit functions: exponentialLinearUnit, linearUnit, maxoutUnit, rectifiedLinearUnit, softmaxUnit, softplusUnit, tanhUnit

Examples

## Not run: 
data(iris)
model <- darch(Species ~ ., iris, darch.unitFunction = "sigmoidUnit")

## End(Not run)

maddin79/darch documentation built on May 21, 2019, 10:53 a.m.