FPGrowthModel

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. final def asInstanceOf[T0]: T0

   

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5. def clone(): AnyRef

   

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

   

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7. def equals(arg0: Any): Boolean

   

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8. def finalize(): Unit

   

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

9. val formatVersion: String

   

   Current version of model save/load format.

   Current version of model save/load format.

   Attributes

   protected

   Definition Classes

   FPGrowthModel → Saveable

10. val freqItemsets: RDD[FreqItemset[Item]]

    

    frequent itemset, which is an RDD of FreqItemset

    frequent itemset, which is an RDD of FreqItemset

    Annotations

    @Since( "1.3.0" )

11. def generateAssociationRules(confidence: Double): RDD[Rule[Item]]

    

    Generates association rules for the Items in freqItemsets.

    Generates association rules for the Items in freqItemsets.

    confidence

    minimal confidence of the rules produced

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    @Since( "1.5.0" )

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

    

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13. def hashCode(): Int

    

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14. final def isInstanceOf[T0]: Boolean

    

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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. def save(sc: SparkContext, path: String): Unit

    

    Save this model to the given path.

    Save this model to the given path. It only works for Item datatypes supported by DataFrames.

    This saves:

    • human-readable (JSON) model metadata to path/metadata/
    • Parquet formatted data to path/data/

    The model may be loaded using FPGrowthModel.load.

    sc

    Spark context used to save model data.

    path

    Path specifying the directory in which to save this model. If the directory already exists, this method throws an exception.

    Definition Classes

    FPGrowthModel → Saveable

    Annotations

    @Since( "2.0.0" )

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

    

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20. def toString(): String

    

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21. final def wait(): Unit

    

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

    

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

    

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