PMML 4.0 - Header Information
<xs:element name="Header">
<xs:complexType>
<xs:sequence>
<xs:element ref="Extension" minOccurs="0" maxOccurs="unbounded"/>
<xs:element minOccurs="0" ref="Application"/>
<xs:element minOccurs="0" maxOccurs="unbounded" ref="Annotation"/>
<xs:element minOccurs="0" ref="Timestamp"/>
</xs:sequence>
<xs:attribute name="copyright" type="xs:string" use="required"/>
<xs:attribute name="description" type="xs:string"/>
</xs:complexType>
</xs:element>
<xs:element name="Application">
<xs:complexType>
<xs:sequence>
<xs:element ref="Extension" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute name="name" type="xs:string" use="required" />
<xs:attribute name="version" type="xs:string" />
</xs:complexType>
</xs:element>
<xs:element name="Annotation">
<xs:complexType mixed="true">
<xs:sequence>
<xs:element ref="Extension" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="Timestamp">
<xs:complexType mixed="true">
<xs:sequence>
<xs:element ref="Extension" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
</xs:element>
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Header: The top level tag that
marks the beginning of the header information.
copyright: This attribute contains the copyright information
for this model.
description: This attribute contains a non-specific
description for the model. It should contain information necessary
to use this model in further applications, but not information that
could be better defined in the application element, annotation,and the
data dictionary section.This attribute should only contain human
readable information.
Application: This element
describes the software application that generated the model. Although
the PMML models are created to be portable, different mechanisms may
create different models from the same data set. It is of interest to
the user from which application these models were generated.
name: The name of the application that generated the
model.
version: The version of the application that generated this
model.
Annotation: Document
modification history is embedded here. Each annotation is free text and,
like the description attribute in the head element, makes sense to the
human eye only. Users can store their own remarks, for example
...
<Annotation >This is a churn model for 1999 customers who ...
<Extension description="author">John Doe</Extension>
</Annotation>
...
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Timestamp: This element
allows a model creation timestamp