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

Definição

Namespace:

Microsoft.ML.Trainers

Assembly:

Microsoft.ML.Data.dll

Pacote:

Microsoft.ML v3.0.1

Computar a atualização dupla (\Delta\alpha_i) no SDCA

• alfa: variável dupla na instância especificada
• lambdaN: L2 const x number of instances
• invariável armazenado em cache, sugerido pelo método acima

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

Parâmetros

output

Single

label

Single

dual

Single

invariant

Single

maxNumThreads

Int32

Retornos

Single