(SOLVED) FP-Growth

iodeaniodean Member Posts: 2 Contributor I
edited November 2018 in Help
I understand that FP Growth needs inputs to be binominal and that one has to use the Numeric to Binominal operator before using FP Growth. However, some of my data is polynominal (e.g. location: urban, suburban, rural) and the Numeric to Binominal operator does not transform this to binominal - this attribute still appears as polynominal. Will the process of finding Association Rules still give accurate results? Thank you for your help.

Answers

  • MariusHelfMariusHelf RapidMiner Certified Expert, Member Posts: 1,869 Unicorn
    Try to use Nominal to Numerical with coding_type set to dummy coding.

    Best regards,
    Marius
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