Package org.apache.spark.mllib.fpm
Class PrefixSpanModel<Item>
Object
org.apache.spark.mllib.fpm.PrefixSpanModel<Item>
- Type Parameters:
Item
- item type
- All Implemented Interfaces:
Serializable
,Saveable
Model fitted by
PrefixSpan
param: freqSequences frequent sequences- See Also:
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Nested Class Summary
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionstatic PrefixSpanModel<?>
load
(SparkContext sc, String path) void
save
(SparkContext sc, String path) Save this model to the given path.
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Constructor Details
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PrefixSpanModel
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Method Details
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load
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freqSequences
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save
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
PrefixSpanModel.load
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