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RM 9.1 feedback : Auto-Model limitation
lionelderkrikor
RapidMiner Certified Analyst, Member Posts: 1,195 Unicorn
Hi,
I work with a dataset containing 96 examples and thus I can't use Auto-Model because the new min number of examples is 100 !
Is there any reason to this new limitation ?
Regards,
Lionel
I work with a dataset containing 96 examples and thus I can't use Auto-Model because the new min number of examples is 100 !
Is there any reason to this new limitation ?
Regards,
Lionel
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Best Answers
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MartinLiebig Administrator, Moderator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,531 RM Data Scientist- Sr. Director Data Solutions, Altair RapidMiner -
Dortmund, Germany1 -
IngoRM Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert, Community Manager, RMResearcher, Member, University Professor Posts: 1,751 RM FounderHi,Yes, indeed. Plus we changed the validation approach a bit (see some of the other threads in the community - I will post answers there soon as well) to get to more robust estimations. This unfortunately meant that we need more data for the validation part of the models which required to increase the limit from the 50 rows to 100.We have looked into the statistics and it seemed that less than 3% of all AM runs have been on data sets of less than 100 rows and while we are sorry that we had to increase the limit (making the life harder for those 3% of the runs) we still believe that the improvements in validation and the addition of feature engineering justified this decision.Again, sorry for the inconvenience & best,
Ingo3
Answers
Thanks for your answers. I understand.
Regards,
Lionel