🎉Community Raffle - Win $25

An exclusive raffle opportunity for active members like you! Complete your profile, answer questions and get your first accepted badge to enter the raffle.
Join and Win

FP-GROWTH Itemset - one of the items is oversupported

User: "svtorykh"
New Altair Community Member
Updated by Jocelyn

Hi RM Team,

I have issue with FP-Growth operator.

 

My example set contains 32 columns across 12000 examples. For some reason one of the attributes (whichever has TRUE in the first example=first row) is always showing 94-95% support, although real support for this item is 4-5% across all examples. All other items are calculated properly. Any ideas?

 

Thanks!

Find more posts tagged with