org.alitouka.spark.dbscan

DistributedDbscan

class DistributedDbscan extends Dbscan with DistanceCalculation with Logging

Implementation of the DBSCAN algorithm which is capable of parallel processing of the input data.

Parallel processing consists of 4 high-level steps:

Linear Supertypes
DistanceCalculation, Dbscan, Logging, Serializable, Serializable, AnyRef, Any
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Inherited
  1. DistributedDbscan
  2. DistanceCalculation
  3. Dbscan
  4. Logging
  5. Serializable
  6. Serializable
  7. AnyRef
  8. Any
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Instance Constructors

  1. new DistributedDbscan(settings: DbscanSettings, partitioningSettings: PartitioningSettings = ...)

    settings

    Parameters of the algorithm. See org.alitouka.spark.dbscan.DbscanSettings for details

    partitioningSettings

    Partitioning settings. See org.alitouka.spark.dbscan.spatial.rdd.PartitioningSettings for details

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 calculateDistance(pt1: PointCoordinates, pt2: PointCoordinates)(implicit distanceMeasure: DistanceMeasure): Double

    Attributes
    protected
    Definition Classes
    DistanceCalculation

  8. def calculateDistance(pt1: Point, pt2: Point)(implicit distanceMeasure: DistanceMeasure): Double

    Attributes
    protected
    Definition Classes
    DistanceCalculation

  9. def clone(): AnyRef

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

  10. val distanceAnalyzer: DistanceAnalyzer

    Attributes
    protected
    Definition Classes
    Dbscan

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

    Definition Classes
    AnyRef

  12. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  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. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  16. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  17. def isPointCloseToAnyBound(pt: Point, box: Box, threshold: Double): Boolean

    Attributes
    protected
    Definition Classes
    DistanceCalculation

  18. def isPointCloseToBound(pt: Point, bound: BoundsInOneDimension, dimension: Int, threshold: Double): Boolean

    Attributes
    protected
    Definition Classes
    DistanceCalculation

  19. def isTraceEnabled(): Boolean

    Attributes
    protected
    Definition Classes
    Logging

  20. def log: Logger

    Attributes
    protected
    Definition Classes
    Logging

  21. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  22. def logDebug(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  23. def logError(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  24. def logError(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  25. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  26. def logInfo(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  27. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  28. def logTrace(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  29. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  30. def logWarning(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

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

    Definition Classes
    AnyRef

  32. final def notify(): Unit

    Definition Classes
    AnyRef

  33. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  34. def run(data: RawDataSet): DbscanModel

    Runs the clustering algorithm

    Runs the clustering algorithm

    data

    A data set to be clustered. See org.alitouka.spark.dbscan.RawDataSet for details

    returns

    A org.alitouka.spark.dbscan.DbscanModel object which represents clustering results

    Attributes
    protected
    Definition Classes
    DistributedDbscan → Dbscan

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

    Definition Classes
    AnyRef

  36. def toString(): String

    Definition Classes
    AnyRef → Any

  37. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from DistanceCalculation

Inherited from Dbscan

Inherited from Logging

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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