Class

com.github.tsingjyujing.geo.algorithm.cluster

GeoKMeans

Related Doc: package cluster

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class GeoKMeans[T <: IGeoPoint] extends BaseGeoKMeans[T]

Standard Geo K-Means with uniformed initialize on sphere

T

type of point

Linear Supertypes
BaseGeoKMeans[T], AnyRef, Any
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Instance Constructors

  1. new GeoKMeans()

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Value Members

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

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  2. final def ##(): Int

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

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  4. def apply(points: Iterable[T], k: Int, maxStepCount: Int = 100): ClusterResult[Int, T]

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    Do k-means training algorithm

    Do k-means training algorithm

    points

    sample point

    k

    k centers

    maxStepCount

    max training iter limitation

    Definition Classes
    BaseGeoKMeans
  5. final def asInstanceOf[T0]: T0

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  6. def clone(): AnyRef

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

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  8. def equals(arg0: Any): Boolean

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

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    @HotSpotIntrinsicCandidate()
  10. def hashCode(): Int

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    @HotSpotIntrinsicCandidate()
  11. def initializePoints(points: Iterable[T], k: Int): Iterable[IGeoPoint]

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    Get initialized k center points

    Get initialized k center points

    points

    sample point

    k

    k centers

    Definition Classes
    GeoKMeansBaseGeoKMeans
  12. final def isInstanceOf[T0]: Boolean

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  13. def kChangedEvent(currentK: Int, lastK: Int): Unit

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    Happened if K has changed while iteration

    Happened if K has changed while iteration

    currentK

    current K value

    Definition Classes
    BaseGeoKMeans
  14. def lossOutput(currentStep: Int, lossValue: Double, pointCount: Int): Unit

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    Print loss and step information to console, override it to output to another place

    Print loss and step information to console, override it to output to another place

    currentStep

    current step

    lossValue

    loss value: sum distance for each point to it's center

    pointCount

    the count of the point

    Definition Classes
    BaseGeoKMeans
  15. final def ne(arg0: AnyRef): Boolean

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  16. final def notify(): Unit

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  17. final def notifyAll(): Unit

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

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  19. def toString(): String

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

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

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  22. final def wait(): Unit

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Deprecated Value Members

  1. def finalize(): Unit

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    @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from BaseGeoKMeans[T]

Inherited from AnyRef

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