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FoldingParameters Element (ASSL)

Specifies the parameters used by the Analysis Services server when it performs cross-validation of mining models. 

Note

These parameters are for internal use only. The information provided here is for reference only.

Syntax

<MiningModel>
   ...
   <ddl100_100:FoldingParameters>...
      <ddl100_100:FoldIndex>...</ddl100_100:FoldIndex>
      <ddl100_100:FoldCount>...</ddl100_100:FoldCount>
      <ddl100_100:MaxCases>...</ddl100_100:MAxCases>
      <ddl100_100:FoldTargetAttribute>...</ddl100_100:FoldTargetAttribute
...</ddl100_100:FoldingParameters>
</MiningStructure>

Element Characteristics

Characteristic

Description

FoldIndex

Integer that indicates the starting position of the partition that is used for cross-validation.

FoldCount

Integer that indicates the number of partitions in the model after cross-validation.

MaxCases

Integer that indicates how many model cases are used for cross-validation.

A value of 0 indicates that all cases are used.

FoldTargetAttribute

String that indicates the ID of the model column that contains the predictable attribute.

Element Relationships

Relationship

Element

Parent element

MiningModel

Child elements

FoldIndex

FoldCount

MaxCases

FoldTargetAttribute

Remarks

These properties are for internal use only, and are not supported for use in DDL statements.

For information about how to use cross-validation in SQL Server Data Tools (SSDT), see Measures in the Cross-Validation Report.

For information about how to perform cross-validation by using Analysis Services stored procedures, see Data Mining Stored Procedures (Analysis Services - Data Mining).

See Also

Reference

Properties (ASSL)