Reconfigure PMML Model Scoring Settings

This procedure describes how to re-configure the PMML Model Scoring stage to rename or change the outputs that are generated from the PMML Model Scoring stage or to change the deployed model to be evaluated by the stage.

  1. Double click the PMML Model Scoring stage to show the PMML Model Scoring Options dialog box.
    The options dialog shows the model which was previously selected, configured and deployed.
    Note: If the selected model has been deleted from the Analytics Scoring Repository prior to opening the PMML Model Scoring Options dialog, a validation error symbol is displayed beside the Model drop-down list. This means any new changes made to the model’s configuration cannot be deployed. Clicking Cancel will exit the PMML Model Scoring Options and allow the deleted model to be used within the dataflow as previously configured. In order to apply any new changes to the stage configuration, select a different (non-deleted) model from the Model drop-down list. After applying a change of model, further re-configuration of the stage will no longer have the deleted model available in the Model drop-down list.
  2. Optional: From the Model tab select a different model from the Model drop-down list to change which model is used within the dataflow.
    Note: On changing the selected model in the Model drop-down list, all configuration changes for the previously chosen model will be discarded. Re-selecting the model will result in the default output configuration for the model. Clicking Cancel will undo any changes made since opening the PMML Model Scoring Options allowing any pending changes to be reverted.
    Note: On selecting a model, if the model has been deleted since the PMML Model Scoring Options dialog was opened then a validation error symbol will be displayed beside the Model drop-down list. In this scenario the Inputs and Outputs will not be available and re-configuration of the model settings will not be able to be applied until a non-deleted model has been selected.
  3. Select the Configuration tab
  4. Make any desired changes to the selected model's outputs configuration.
    For example, rename a Spectrum Field Name, or change its Include check box status to be included/excluded from the dataflow.
    Any changes to the outputs must adhere to the following validation rules: At least one output must be included. Output's Spectrum Field Name must be unique and must follow the standard Spectrum Technology Platform field naming conventions. If any validation errors are detected then a validation error symbol will be displayed beside the table; hovering the mouse cursor over a validation error symbol will show the error details.
    Note: Spectrum Technology Platform field names must:
    • Be unique.
    • Be non-empty.
    • Contain only alphanumeric, period or underscore characters.
    • Cannot start with a period.
  5. Once all desired changes have been made click the OK button to apply the changes.