Classifier Models > Classifier Model Label Data
  

Classifier Model Label Data

A classifier model contains descriptive labels for the types of information in the reference data fields. When you create a model, you assign a label to each data field.
You can select a column as the label data column when you add data source data to a classifier model. You can also enter label names to the model. You can assign any label in the model to any reference data field.
Labels are independent of the reference data values that they describe. If you delete all table rows that contain a selected label, you do not delete the label from the model. If you delete a label, you do not delete the reference data values that you associated with the label.

Adding a Label to a Classifier Model

If you add data values without labels to a classifier model, add the labels separately.
    1. Open the content set that contains the model.
    2. Select the model name and click Edit.
    3. Select the New Label option to add a label.
    The label appears in the model.
    4. Type a name in the New Label dialog box.
    5. Click OK.

Assigning Labels to Classifier Model Data

Labels represent the types of information that a classifier model can identify in the source data. When you create a classifier model, verify that every data row in the model has a label.
You can assign a label to one row or multiple rows.
    1. Open the content set that contains the model.
    2. Select the model name and click Edit.
    3. Filter the data rows in the model to display the rows that do not have a label.
    To display the rows that do not have a label, clear all label names in the Labels panel.
    4. Select one or more data rows. You can use the Select All option to select all the rows that appear.
    The model adds a check-mark to the rows that you select.
    5. Browse the label values in the model, and select a label to apply to the data rows.
    The model assigns the label to the rows you selected.
    6. Compile the model to add the label names to the classifier model logic.
If you assign a label that you cleared from the display of label names, the model hides the rows. Select the label name in the Labels panel to view the rows.

Deleting a Label from a Classifier Model

You can delete a label in the default view or the detailed view of a classifier model.
    1. Open the content set that contains the model.
    2. Select the model name and click Edit.
    3. Click Properties.
    4. In the Manage Labelsdialog box, select one or more label to delete.
    You can select multiple labels.
    5. Click Delete.
    6. Click OK to close the dialog box.

Compiling a Classifier Model

Each time you edit a label value or reference data value in a classifier model, you must compile the model. When you compile the model, you update the compilation data in the model.