new AssociationRules()
Constructs a default instance with default parameters {minConfidence = 0.8}.
Methods
run(freqItemsets) → {module:eclairjs.RDD}
Computes the association rules with confidence above minConfidence.
Parameters:
| Name | Type | Description |
|---|---|---|
freqItemsets |
module:eclairjs.RDD | frequent itemset model obtained from FPGrowth |
Returns:
a [[Set[Rule[Item]]] containing the assocation rules.
- Type
- module:eclairjs.RDD
setMinConfidence(minConfidence) → {module:eclairjs/mllib/fpm.AssociationRules}
Sets the minimal confidence (default: `0.8`).
Parameters:
| Name | Type | Description |
|---|---|---|
minConfidence |
float |