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Contributor II binsetyawan
Contributor II

Re: Problem with combining all example set from IO Object Collection

yeah i've tried optimization grid and each example set got their own model, but how to apply their own model on each example set when i use attribute loop?

 

is it possible with rapidminer? @Edin_Klapic @Thomas_Ott

Contributor I mskinner
Contributor I

Re: Problem with combining all example set from IO Object Collection

i observed teh exact opposite performance.  with the join any attribute that was there was renamed and added as a new attributs so the files size was huge.

 

when i used union it add teh new example uner teh appropriate atribut if it existed and only create a new atribute when it did not already exist in set it was being joined with.

Contributor II binsetyawan
Contributor II

Re: Problem with combining all example set from IO Object Collection

yeah its depend on your case, in my case i need each example set to create new attribute

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