org.kramerlab.autoencoder.math.optimization

EarlyStopping

class EarlyStopping[X, V] extends ResultSelector[X, V] with TerminationCriterion[X, Any]

This termination criterion first just waits until numberOfInitialSteps have passed. After this initial period, it evaluates the fitness of the current intermediate result every fitnessReevaluationInterval steps. If at some point there was no improvement for at least maxStepsWithoutImprovement, the optimization is terminated, and the fittest intermediate result found so far is returned.

Linear Supertypes
TerminationCriterion[X, Any], (X, Any) ⇒ Boolean, ResultSelector[X, V], AnyRef, Any
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Inherited
  1. EarlyStopping
  2. TerminationCriterion
  3. Function2
  4. ResultSelector
  5. AnyRef
  6. Any
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Visibility
  1. Public
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Instance Constructors

  1. new EarlyStopping(fitness: (X) ⇒ V, numberOfInitialSteps: Int, fitnessReevaluationInterval: Int, maxStepsWithoutNewRecord: Int, maxStepsWithoutImprovement: Int = scala.Int.MaxValue, timeDependentLowerBound: Option[(Int) ⇒ Option[V]] = scala.None, maxSteps: Int = scala.Int.MaxValue, improvementPenalty: (V) ⇒ V = ((x: V) => x))(implicit arg0: Ordering[V])

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. def &[X <: X, R <: Any](other: TerminationCriterion[X, R]): TerminationCriterion[X, R]

    Terminates when this and the other termination criteria are fulfilled

    Terminates when this and the other termination criteria are fulfilled

    Definition Classes
    TerminationCriterion

  5. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  6. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  7. def apply(currentResult: X, usedResources: Any): Boolean

    Definition Classes
    EarlyStopping → Function2

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  10. def consider(intermediateResult: ⇒ X): Unit

    Definition Classes
    ResultSelector

  11. var currentStep: Int

    Attributes
    protected
    Definition Classes
    ResultSelector

  12. def curried: (X) ⇒ (Any) ⇒ Boolean

    Definition Classes
    Function2
    Annotations
    @unspecialized()

  13. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  14. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  15. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  16. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  17. def getResult: Option[X]

    Definition Classes
    ResultSelector

  18. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  19. var history: Map[Int, V]

    Attributes
    protected
    Definition Classes
    ResultSelector

  20. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  21. var lastImprovementStep: Int

    Attributes
    protected
    Definition Classes
    ResultSelector

  22. var lastRecordStep: Int

    Attributes
    protected
    Definition Classes
    ResultSelector

  23. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  24. final def notify(): Unit

    Definition Classes
    AnyRef

  25. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  26. def result: X

    Definition Classes
    ResultSelector

  27. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  28. def toString(): String

    Definition Classes
    Function2 → AnyRef → Any

  29. def trainingHistory: Map[Int, V]

    Definition Classes
    ResultSelector

  30. def tupled: ((X, Any)) ⇒ Boolean

    Definition Classes
    Function2
    Annotations
    @unspecialized()

  31. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  32. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  33. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  34. def |[X <: X, R <: Any](other: TerminationCriterion[X, R]): TerminationCriterion[X, R]

    Terminates when this or the other termination criterion is fulfilled

    Terminates when this or the other termination criterion is fulfilled

    Definition Classes
    TerminationCriterion

Inherited from TerminationCriterion[X, Any]

Inherited from (X, Any) ⇒ Boolean

Inherited from ResultSelector[X, V]

Inherited from AnyRef

Inherited from Any

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