Trait

org.clustering4ever.clustering.kcenters.dataset

KCentersAncestor

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trait KCentersAncestor[V <: GVector[V], D <: Distance[V], CA <: KCentersModelAncestor[V, D]] extends KCommonsSpark[V, D] with ClusteringAlgorithmDistributedDS[V, CA]

Linear Supertypes
ClusteringAlgorithmDistributedDS[V, CA], ClusteringAlgorithm, KCommonsSpark[V, D], KCommons[V, D], ClusteringSharedTypes, KCommonsArgs[V, D], MetricArgs[V, D], KArgs, MaxIterationsArgs, MinShiftArgs, AlgorithmsArguments, Serializable, Serializable, AnyRef, Any
Known Subclasses
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Inherited
  1. KCentersAncestor
  2. ClusteringAlgorithmDistributedDS
  3. ClusteringAlgorithm
  4. KCommonsSpark
  5. KCommons
  6. ClusteringSharedTypes
  7. KCommonsArgs
  8. MetricArgs
  9. KArgs
  10. MaxIterationsArgs
  11. MinShiftArgs
  12. AlgorithmsArguments
  13. Serializable
  14. Serializable
  15. AnyRef
  16. Any
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Visibility
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Type Members

  1. final type ClusterID = Int

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    Definition Classes
    ClusteringSharedTypes

Abstract Value Members

  1. abstract val algorithmID: ClusteringAlgorithmNature

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    Definition Classes
    ClusteringAlgorithm
  2. implicit abstract val ctV: ClassTag[V]

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    Attributes
    protected
    Definition Classes
    KCommonsSpark
  3. abstract val customCenters: HashMap[Int, V]

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    Definition Classes
    KCommons
  4. abstract def fit[O, Cz[Y, Z <: GVector[Z]] <: Clusterizable[Y, Z, Cz]](data: Dataset[Cz[O, V]])(implicit ct: ClassTag[Cz[O, V]]): CA

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    Execute the corresponding clustering algorithm

    Execute the corresponding clustering algorithm

    returns

    GenericClusteringModel

    Definition Classes
    ClusteringAlgorithmDistributedDS
  5. abstract val k: Int

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    Definition Classes
    KCommonsArgs → KArgs
  6. abstract val kryoSerialization: Boolean

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  7. abstract val maxIterations: Int

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    Definition Classes
    MaxIterationsArgs
  8. abstract val metric: D

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    Definition Classes
    MetricArgs
  9. abstract val minShift: Double

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    Definition Classes
    KCommonsArgs → MinShiftArgs
  10. abstract val persistanceLVL: StorageLevel

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    Definition Classes
    KCommonsSpark

Concrete Value Members

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

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  6. final val encoder: Encoder[(Int, V)]

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    kryo Serialization if true, java one else

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

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    Definition Classes
    AnyRef
  8. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  9. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  11. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  12. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  13. final def kmppInitializationRDD(vectorizedDataset: RDD[V], k: Int, metric: D): HashMap[Int, V]

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    To upgrade Kmeans++ initialization

    To upgrade Kmeans++ initialization

    References

    • Tapas Kanungo, David M. Mount, Nathan S. Netanyahu, Christine D. Piatko, Ruth Silverman, and Angela Y. Wu. An Efficient k-Means Clustering Algorithm: Analysis and Implementation. IEEE TRANS. PAMI, 2002.
    • D. Arthur and S. Vassilvitskii. "K-means++: the advantages of careful seeding". ACM-SIAM symposium on Discrete algorithms, 1027-1035, 2007.
    • Anna D. Peterson, Arka P. Ghosh and Ranjan Maitra. A systematic evaluation of different methods for initializing the K-means clustering algorithm. 2010.
    Attributes
    protected
    Definition Classes
    KCommonsSpark
  14. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  15. final def notify(): Unit

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    Definition Classes
    AnyRef
  16. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  17. final def obtainCenters[O, Cz[Y, Z <: GVector[Z]] <: Clusterizable[Y, Z, Cz]](data: Dataset[Cz[O, V]])(implicit ct: ClassTag[Cz[O, V]]): HashMap[Int, V]

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    Attributes
    protected
  18. final def parallelKmPPInitialization(vectorizedDataset: RDD[V], k: Int, metric: D, l: Int = 10, numIter: Int = 5): HashMap[Int, V]

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    Definition Classes
    KCommonsSpark
  19. final def randomSelectedInitializationRDD(vectorizedDataset: RDD[V], k: Int): HashMap[Int, V]

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    Select randomly k points which will becomes k centers itinialization.

    Select randomly k points which will becomes k centers itinialization.

    Attributes
    protected
    Definition Classes
    KCommonsSpark
  20. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  21. def toString(): String

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    Definition Classes
    AnyRef → Any
  22. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  23. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  24. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from ClusteringAlgorithmDistributedDS[V, CA]

Inherited from ClusteringAlgorithm

Inherited from KCommonsSpark[V, D]

Inherited from KCommons[V, D]

Inherited from ClusteringSharedTypes

Inherited from KCommonsArgs[V, D]

Inherited from MetricArgs[V, D]

Inherited from KArgs

Inherited from MaxIterationsArgs

Inherited from MinShiftArgs

Inherited from AlgorithmsArguments

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped