Package com.jml.losses

Interface Function

public interface Function
Functional Interface for a loss function. A loss function takes two parameters y and yPred. The loss function is defined to be a function L such that L(y, yPred) >= 0.

  • Method Summary

    Modifier and Type
    Method
    Description
    linalg.Matrix
    compute​(linalg.Matrix y, linalg.Matrix yPred)
    Evaluates a loss function which takes features and targets for a model and weights as parameters.

  • Method Details

    • compute

      linalg.Matrix compute​(linalg.Matrix y, linalg.Matrix yPred)
      Evaluates a loss function which takes features and targets for a model and weights as parameters.
      Parameters:
      y - True values.
      yPred - Expected values.
      Returns:
      The loss between the expected and actual data values.