MiningStructure.HoldoutSeed 屬性
Gets the seed used to initialize partitioning of the MiningStructure into training and testing data sets.
命名空間： Microsoft.AnalysisServices.AdomdClient
組件： Microsoft.AnalysisServices.AdomdClient (在 Microsoft.AnalysisServices.AdomdClient.dll 中)
語法
'宣告
Public ReadOnly Property HoldoutSeed As Long
Get
'用途
Dim instance As MiningStructure
Dim value As Long
value = instance.HoldoutSeed
public long HoldoutSeed { get; }
public:
property long long HoldoutSeed {
long long get ();
}
member HoldoutSeed : int64
function get HoldoutSeed () : long
屬性值
型別：System.Int64
The holdout seed. If 0, a hash of the ID of the MiningStructure is used as the seed.
備註
Holdout properties are disabled unless the CacheMode property of the mining structure is set to KeepTrainingCases.