Package

org.apache.spark.mllib

fpm

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package fpm

Visibility
  1. Public
  2. All

Type Members

  1. class AssociationRules extends Logging with Serializable

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    Generates association rules from a RDD[FreqItemset[Item]].

    Generates association rules from a RDD[FreqItemset[Item]]. This method only generates association rules which have a single item as the consequent.

    Annotations
    @Since( "1.5.0" )
  2. class FPGrowth extends Logging with Serializable

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    A parallel FP-growth algorithm to mine frequent itemsets.

    A parallel FP-growth algorithm to mine frequent itemsets. The algorithm is described in Li et al., PFP: Parallel FP-Growth for Query Recommendation. PFP distributes computation in such a way that each worker executes an independent group of mining tasks. The FP-Growth algorithm is described in Han et al., Mining frequent patterns without candidate generation.

    Annotations
    @Since( "1.3.0" )
    See also

    Association rule learning (Wikipedia)

  3. class FPGrowthModel[Item] extends Saveable with Serializable

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    Model trained by FPGrowth, which holds frequent itemsets.

    Model trained by FPGrowth, which holds frequent itemsets.

    Item

    item type

    Annotations
    @Since( "1.3.0" )
  4. class PrefixSpan extends Logging with Serializable

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    A parallel PrefixSpan algorithm to mine frequent sequential patterns.

    A parallel PrefixSpan algorithm to mine frequent sequential patterns. The PrefixSpan algorithm is described in J. Pei, et al., PrefixSpan: Mining Sequential Patterns Efficiently by Prefix-Projected Pattern Growth (see here).

    Annotations
    @Since( "1.5.0" )
    See also

    Sequential Pattern Mining (Wikipedia)

  5. class PrefixSpanModel[Item] extends Saveable with Serializable

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    Model fitted by PrefixSpan

    Model fitted by PrefixSpan

    Item

    item type

    Annotations
    @Since( "1.5.0" )

Value Members

  1. object AssociationRules extends Serializable

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    Annotations
    @Since( "1.5.0" )
  2. object FPGrowth extends Serializable

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    Annotations
    @Since( "1.3.0" )
  3. object FPGrowthModel extends Loader[FPGrowthModel[_]] with Serializable

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    Annotations
    @Since( "2.0.0" )
  4. object PrefixSpan extends Logging with Serializable

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    Annotations
    @Since( "1.5.0" )
  5. object PrefixSpanModel extends Loader[PrefixSpanModel[_]] with Serializable

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    Annotations
    @Since( "2.0.0" )

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