MiningStructure.HoldoutActualSize 속성

Gets or sets the size of the holdout partition that is associated with a MiningStructure. This value is read-only and is not available until the MiningStructure has been processed.

네임스페이스:  Microsoft.AnalysisServices
어셈블리:  Microsoft.AnalysisServices(Microsoft.AnalysisServices.dll)


<BrowsableAttribute(False)> _
Public Property HoldoutActualSize As Long 
‘사용 방법
Dim instance As MiningStructure 
Dim value As Long 

value = instance.HoldoutActualSize

instance.HoldoutActualSize = value
public long HoldoutActualSize { get; set; }
property long long HoldoutActualSize {
    long long get ();
    void set (long long value);
member HoldoutActualSize : int64 with get, set
function get HoldoutActualSize () : long 
function set HoldoutActualSize (value : long)

속성 값

유형: System.Int64
An integer that indicates the number of cases in the partition used as testing data. 0 indicates that no test partition exists, or that the structure as not been processed.


This value is dependent on source data and on the values specified for [P:Microsoft.AnalysisServices.MiningStructure.P:Microsoft.AnalysisServices.MiningStructure.HoldoutMaxCases], HoldoutMaxPercent, and HoldoutSeed. This value is updated after processing; therefore, if you make any changes in the source data or the holdout specification, you must also reprocess the mining structure.


SQL Server 2005 does not support creation of holdout partitions on a mining structure. You cannot get or set a value for HoldoutActualSize on a mining structure that is stored in an instance of SQL Server 2005 Analysis Services.

참고 항목


MiningStructure 클래스

Microsoft.AnalysisServices 네임스페이스