org.apache.mahout.math.drm

CheckpointedOps

class CheckpointedOps[K] extends AnyRef

Additional experimental operations over CheckpointedDRM implementation. I will possibly move them up to the DRMBase once they stabilize.

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Instance Constructors

  1. new CheckpointedOps(drm: CheckpointedDrm[K])(implicit arg0: ClassTag[K])

Value Members

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

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

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  3. final def ##(): Int

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

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

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  6. def allreduceBlock(bmf: ((Array[K], Matrix)) ⇒ Matrix, rf: (Matrix, Matrix) ⇒ Matrix = _ += _): Matrix

    Optional engine-specific all reduce tensor operation.

  7. final def asInstanceOf[T0]: T0

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  8. def clone(): AnyRef

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    @throws( ... )
  9. def colMeans(): Vector

    Column Means

  10. def colSums(): Vector

    Column sums.

    Column sums. At this point this runs on checkpoint and collects in-core vector.

  11. val drm: CheckpointedDrm[K]

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

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  13. def equals(arg0: Any): Boolean

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  14. def finalize(): Unit

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

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  16. def hashCode(): Int

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  17. final def isInstanceOf[T0]: Boolean

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

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  19. def norm(): Double

  20. final def notify(): Unit

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  21. final def notifyAll(): Unit

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  22. def numNonZeroElementsPerColumn(): Vector

    Column clounts.

    Column clounts. Counts the non-zero values. At this point this runs on checkpoint and collects in-core vector.

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

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  24. def toString(): String

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  25. final def wait(): Unit

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

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

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