The PMML schema contains a mechanism for extending the content of a model. Extension elements should be present as
the first child in all elements and groups defined in PMML. This way it is possible to place information in the
Extension elements which affects how the remaining entries are treated. The main element in each model should have
Extension elements as the first and the last child for maximum flexibility.
The PMML schema contains a mechanism for extending the content of a model. Extension elements should be present as the first child in all elements and groups defined in PMML. This way it is possible to place information in the Extension elements which affects how the remaining entries are treated. The main element in each model should have Extension elements as the first and the last child for maximum flexibility.