Target Value

You can refine the way that the target value is handled in two ways:

Specify Costs

You can select whether a target value should be weighted during scoring (model apply). The default is to select no such target value.

To specify costs:

  1. Click the radio button next to Yes.
  2. Select a Target value.

Specify Type of Error to Avoid

After you select a target value, you can select the type of error that is most important to avoid. The default is to avoid False negatives.

To avoid False positives, click the appropriate radio button.

To specify the Weight, either accept the default or specify a number less than or equal to 20.0.

The wizard generates a cost matrix that will be used when the model is applied to new data. For more information about costs, see Costs.

For more information about weights and costs, see ODM Concepts in Where to Find More Information.

Specify How the Sample Differs from the Population

You can specify how the sample differs from the population by providing priors. The default is to provide no priors.

To specify priors:

  1. Click the radio button next to Yes - provide priors.
  2. Click Priors Settings and supply the information.

Click Next to continue. the wizard performs the following validations: