MiningStructure.HoldoutMaxPercent Property

Syntax

'Deklaracja
<DefaultValueAttribute(0)> _
<XmlElementAttribute(Namespace:="https://schemas.microsoft.com/analysisservices/2008/engine/100/100")> _
Public Property HoldoutMaxPercent As Integer

[DefaultValueAttribute(0)] 
[XmlElementAttribute(Namespace="https://schemas.microsoft.com/analysisservices/2008/engine/100/100")] 
public int HoldoutMaxPercent { get; set; }

[DefaultValueAttribute(0)] 
[XmlElementAttribute(Namespace=L"https://schemas.microsoft.com/analysisservices/2008/engine/100/100")] 
public:
property int HoldoutMaxPercent {
    int get ();
    void set (int value);
}

/** @property */
public int get_HoldoutMaxPercent ()

/** @property */
public void set_HoldoutMaxPercent (int value)

public function get HoldoutMaxPercent () : int

public function set HoldoutMaxPercent (value : int)

Property Value

An integer between 0 and 99 that indicates the percentage of source data used for testing.

Remarks

If values are set for both HoldoutMaxCases and HoldoutMaxPercent, the lower limit is used. If no value is set for HoldoutMaxPercent and the value for HoldoutMaxCases is 0, all the data is used for testing and none for training.

If the size of the final testing data set, based on all holdout parameters, equals or exceeds the total number of cases, a warning is raised.

An error is also raised if the testing set is bigger than the training set.

Note   To enable creation of a testing data set, the CacheMode property of the mining structure must be set to the default value, KeepTrainingCases.

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server.

Target Platforms

See Also