Module: FpGrowth::FpTree::Builder

Defined in:
lib/fpgrowth/fp_tree/builder.rb,
lib/fpgrowth/fp_tree/builder/first_pass.rb,
lib/fpgrowth/fp_tree/builder/second_pass.rb,
lib/fpgrowth/fp_tree/builder/header_table_builder.rb

Defined Under Namespace

Classes: FirstPass, HeaderTableBuilder, SecondPass

Class Method Summary collapse

Class Method Details

.build(transactions, threshold = 1) ⇒ Object 



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# File 'lib/fpgrowth/fp_tree/builder.rb', line 10

def self.build(transactions, threshold=1)
  first_pass = FirstPass.new(threshold)
  supports = first_pass.execute(transactions)
  second_pass = SecondPass.new(supports, threshold)
  tree = second_pass.execute(transactions)
  return tree
end