package fpm
- Alphabetic
- Public
- Protected
Type Members
- class AssociationRules extends Logging with Serializable
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")
- class FPGrowth extends Logging with Serializable
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
- class FPGrowthModel[Item] extends Saveable with Serializable
Model trained by FPGrowth, which holds frequent itemsets.
- class PrefixSpan extends Logging with Serializable
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
- class PrefixSpanModel[Item] extends Saveable with Serializable
Model fitted by PrefixSpan
Value Members
- object AssociationRules extends Serializable
- Annotations
- @Since("1.5.0")
- object FPGrowth extends Serializable
- Annotations
- @Since("1.3.0")
- object FPGrowthModel extends Loader[FPGrowthModel[_]] with Serializable
- Annotations
- @Since("2.0.0")
- object PrefixSpan extends Logging with Serializable
- Annotations
- @Since("1.5.0")
- object PrefixSpanModel extends Loader[PrefixSpanModel[_]] with Serializable
- Annotations
- @Since("2.0.0")