The function mapping definition usr_SVMSparse specifies the following variable substitutions:
- AttributeColumn is substituted for AttributeNameColumn
- LabelColumn is substituted for ResponseColumn
- ValueColumn is substituted for AttributeValueColumn
If the parameter AttributeNameColumn is specified during function processing, AttributeColumn is substituted for function processing. Similarly, if ResponseColumn is specified during function processing, LabelColumn is used. If AttributeValueColumn is specified during function processing, ValueColumn is used.
CREATE FUNCTION MAPPING usr_SVMSparse FOR SparseSVMTrainer SERVER TD_SERVER_DB.coprocessor USING InputTable IN TABLE , ModelTable OUT TABLE , IDColumn , SampleIdColumn , AttributeColumn(AttributeNameColumn) , LabelColumn(ResponseColumn), ValueColumn(AttributeValueColumn), HashProjection , "Hash" , HashBuckets , Cost , Bias , ClassWeights , MaxStep , Epsilon , Seed , SequenceInputBy ;