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

Definición

Calcular la actualización dual (\Delta\alpha_i) en SDCA

  • alpha: variable dual en la instancia especificada
  • lambdaN: L2 const x número de instancias
  • invariante almacenado en caché, indicado por el método anterior
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

Parámetros

output
Single
label
Single
dual
Single
invariant
Single
maxNumThreads
Int32

Devoluciones

Se aplica a