Enum Loss

java.lang.Object
java.lang.Enum<Loss>
com.github.raimannma.methods.Loss
All Implemented Interfaces:
Serializable, Comparable<Loss>, Constable

public enum Loss
extends Enum<Loss>
The enum Loss.

Hold all loss functions and can calculate the loss value between given target values and calculated output values.

Author:
Manuel Raimann
See Also:
Wikipedia article
  • Enum Constant Details

  • Method Details

    • values

      public static Loss[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      Returns:
      an array containing the constants of this enum type, in the order they are declared
    • valueOf

      public static Loss valueOf​(String name)
      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum type has no constant with the specified name
      NullPointerException - if the argument is null
    • calc

      public abstract double calc​(double[] target, double[] output)
      Calculate the loss value for given target and output values.
      Parameters:
      target - the target values
      output - the calculated output values
      Returns:
      the loss between target and output