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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 |
|
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).