MatrixFactorizationTrainer.Options.LossFunction Field

Definition

Loss function minimized for finding factor matrices.

C#
public Microsoft.ML.Trainers.MatrixFactorizationTrainer.LossFunctionType LossFunction;

Field Value

Remarks

Two values are allowed, SquareLossRegression or SquareLossOneClass. The SquareLossRegression means traditional collaborative filtering problem with squared loss. The SquareLossOneClass triggers one-class matrix factorization for implicit-feedback recommendation problem.

Applies to

Proizvod Verzije
ML.NET 2.0.0, 3.0.0, 4.0.0, Preview