The logistic activation function computed using a table.

Namespace: Imsl.DataMining.Neural
Assembly: ImslCS (in ImslCS.dll) Version: 6.5.0.0

Syntax

C#
public static readonly IActivation LogisticTable
Visual Basic (Declaration)
Public Shared ReadOnly LogisticTable As IActivation
Visual C++
public:
static initonly IActivation^ LogisticTable

Remarks

This is an approximation to the logistic function that is faster to compute.

This version of the logistic function differs from the exact version by at most 4.0e-9.

Networks trained using this activation should not use Activation.Logistic for forecasting. Forecasting should be done using the specific function supplied during training.

See Also