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ISupportSdcaLoss.DualUpdate(Single, Single, Single, Single, Int32) Methode

  • Referenz

Definition

Namespace:
Microsoft.ML.Trainers
Assembly:
Microsoft.ML.Data.dll
Paket:
Microsoft.ML v3.0.1
Paket:
Microsoft.ML v1.0.0
Paket:
Microsoft.ML v1.1.0
Paket:
Microsoft.ML v1.2.0
Paket:
Microsoft.ML v1.3.1
Paket:
Microsoft.ML v1.4.0
Paket:
Microsoft.ML v1.5.5
Paket:
Microsoft.ML v1.6.0
Paket:
Microsoft.ML v1.7.0
Paket:
Microsoft.ML v2.0.0

Berechnen des dualen Updates (\Delta\alpha_i) in SDCA

  • alpha: duale Variable bei der angegebenen Instanz
  • lambdaN: L2 const x number of instances
  • zwischengespeicherte Invariant, die von der oben genannten Methode angezeigt wird
public float DualUpdate (float output, float label, float dual, float invariant, int maxNumThreads);
abstract member DualUpdate : single * single * single * single * int -> single
Public Function DualUpdate (output As Single, label As Single, dual As Single, invariant As Single, maxNumThreads As Integer) As Single

Parameter

output
Single
label
Single
dual
Single
invariant
Single
maxNumThreads
Int32

Gibt zurück

Single

Gilt für: