MINING-FUNCTION

<xs:simpleType name="MINING-FUNCTION">
  <xs:restriction base="xs:string">
    <xs:enumeration value="associationRules"/>
    <xs:enumeration value="sequences"/>
    <xs:enumeration value="classification"/>
    <xs:enumeration value="regression"/>
    <xs:enumeration value="clustering"/>
    <xs:enumeration value="timeSeries"/>
    <xs:enumeration value="mixed"/>
  </xs:restriction>
</xs:simpleType>