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abstract class Index[T, U] extends AnyRef

Abstract base class for indices used to retrieve nearest neighbors in an approximate decision strategy.

T

The type of the parent

U

The type of the decision

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Instance Constructors

  1. new Index(stratMap: Map[(T, U), DecisionSample])(implicit arg0: (T) ⇒ Distance[T])

    stratMap

    A mapping from parent/decision values to observed utilities. This is output by a DecisionAlgorithm.

Abstract Value Members

  1. abstract def getNN(parent: T, num: Int): List[(Double, U, DecisionSample)]

    Get the specified number of nearest neighbors of the parent value.

    Get the specified number of nearest neighbors of the parent value. Returns a tuple list of (distance to parent, decision value, weighted utility).

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  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  9. final def getClass(): Class[_]
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  10. def getNNDebug(parent: T, num: Int): Iterable[(Double, Set[(U, DecisionSample)])]
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  11. def hashCode(): Int
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  12. final def isInstanceOf[T0]: Boolean
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  13. final def ne(arg0: AnyRef): Boolean
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  14. final def notify(): Unit
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  15. final def notifyAll(): Unit
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  16. def size: Int

    Get the size of the index.

  17. final def synchronized[T0](arg0: ⇒ T0): T0
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  18. def toString(): String
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  19. final def wait(): Unit
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