org.apache.spark.streamdm.clusterers.clusters.TreeCoreset

CoresetTreeLeaf

case class CoresetTreeLeaf(elem: CoresetTreeElem, cost: Double) extends CoresetTree with Product with Serializable

CoresetTreeLeaf node data structure. A leaf does not have any children.

Linear Supertypes
Serializable, Serializable, Product, Equals, CoresetTree, AnyRef, Any
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. CoresetTreeLeaf
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. CoresetTree
  7. AnyRef
  8. Any
  1. Hide All
  2. Show all
Learn more about member selection
Visibility
  1. Public
  2. All

Instance Constructors

  1. new CoresetTreeLeaf(elem: CoresetTreeElem, cost: Double)

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. def chooseCentre(): Example

    Select a new centre from the leaf node for splitting.

    Select a new centre from the leaf node for splitting.

    returns

    the new centre

  8. def clone(): AnyRef

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

  9. val cost: Double

    Definition Classes
    CoresetTreeLeaf → CoresetTree

  10. def costOfPoint(point: Example): Double

    Compute the distance between the given point and the leaf centre.

    Compute the distance between the given point and the leaf centre.

    point

    the given Example point

    returns

    the distance between the point and the leaf centre

  11. val elem: CoresetTreeElem

    Definition Classes
    CoresetTreeLeaf → CoresetTree

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

    Definition Classes
    AnyRef

  13. def finalize(): Unit

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

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

    Definition Classes
    AnyRef → Any

  15. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

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

    Definition Classes
    AnyRef

  17. final def notify(): Unit

    Definition Classes
    AnyRef

  18. final def notifyAll(): Unit

    Definition Classes
    AnyRef

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

    Definition Classes
    AnyRef

  20. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  23. def weightedLeaf(): CoresetTreeLeaf

    Compute the leaf node cost attribute, which is the sum of the squared distances over all points associated with the leaf node to its centre.

    Compute the leaf node cost attribute, which is the sum of the squared distances over all points associated with the leaf node to its centre.

    returns

    a new leaf node with the computed cost value

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from CoresetTree

Inherited from AnyRef

Inherited from Any

Ungrouped