Logistic Regression Model Properties
The following properties are available for the
logistic regression model:
Name
enables you to specify
the name for this model.
specifies the
significance level that is required in order for variables to be considered for the model. This property
is available only when
Use variable selection is selected.
The following link
functions are available:
Convergence
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Value specifies
the function convergence value when Override function convergence is selected. When you specify a larger value,
the model will converge sooner. This reduces the amount of time spent
training the model, but it can create a suboptimal model.
-
-
Value specifies the gradient convergence value when Override gradient convergence is selected. When you specify a larger value,
the model will converge sooner. This reduces the amount of time spent
training the model, but it can create a suboptimal model.
-
Maximum iterations specifies
the maximum number of iterations performed during model training.
If you specify a relatively small value, you reduce the amount of
time spent training the model, but it can create a suboptimal model.
Note: When you specify a gradient
convergence or function convergence criterion, it is possible for
the model to converge based on an internal convergence criterion before
your specified criterion is reached. The reason for convergence is
on the Convergence tab of the details table.
Assessment
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Use default number of bins specifies whether you want to use the default
number of bins or to set your own value. By default, measure variables
are grouped into 20 bins.
-
Number specifies
the number of bins to use when the
Use default number of bins property is not selected. You must specify an
integer value between 5 and 100.
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Prediction cutoff specifies
the value at which a computed probability is considered an event.
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Last updated: January 8, 2019