Package ai.libs.jaicore.ml.core.evaluation.measure

Class ADecomposableMeasure<I,​O>

  • Type Parameters:
    I - The type of the inputs.
    O - The type of the measurement result.
    All Implemented Interfaces:
    IMeasure<I,​O>
    Direct Known Subclasses:
    ADecomposableDoubleMeasure
    public abstract class ADecomposableMeasure<I,​O>
extends java.lang.Object
implements IMeasure<I,​O>
    A measure that is aggregated from e.g. instance-wise computations of the respective measure and which is then aggregated, e.g. taking the mean.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.util.List<O> calculateMeasure​(java.util.List<I> actual, java.util.List<I> expected)
      Computes the measure for a lists of input actual and the expected outcome expected.
      O calculateMeasure​(java.util.List<I> actual, java.util.List<I> expected, ai.libs.jaicore.basic.aggregate.IAggregateFunction<O> aggregateFunction)
      Computes the measure for lists of input actual and the expected outcome expected and aggregates the measured values with the given aggregation.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • ADecomposableMeasure

        public ADecomposableMeasure()

    • Method Detail

      • calculateMeasure

        public java.util.List<O> calculateMeasure​(java.util.List<I> actual,
                                          java.util.List<I> expected)
        Description copied from interface: IMeasure
        Computes the measure for a lists of input actual and the expected outcome expected.
        Specified by:
        calculateMeasure in interface IMeasure<I,​O>
        Parameters:
        actual - The list of actually available values.
        expected - The list of expected values to compare the actual values with.
        Returns:
        The list of return values of the measure.

      • calculateMeasure

        public O calculateMeasure​(java.util.List<I> actual,
                          java.util.List<I> expected,
                          ai.libs.jaicore.basic.aggregate.IAggregateFunction<O> aggregateFunction)
        Description copied from interface: IMeasure
        Computes the measure for lists of input actual and the expected outcome expected and aggregates the measured values with the given aggregation.
        Specified by:
        calculateMeasure in interface IMeasure<I,​O>
        Parameters:
        actual - The list of actually available values.
        expected - The list of expected values to compare the actual values with.
        aggregateFunction - The aggregate function to be used to aggregate all the measurements.
        Returns:
        The aggregated return value of the measure.