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"X-Validation contingency table data=?"

Fred12Fred12 Member Posts: 344 Unicorn
edited June 2019 in Help

hi,

sorry to open a new thread, I now know what model comes out of X-validation, but can someone explain to me what the data at the end of the averaged performance results of the X-Validation in the contingency-table is?

is it the data from all n-fold performance validation contingency tables summed up in one single table? 

 

edit: I Just noticed that it makes no difference if its the summed up CT of all folds, or if its the CT of the n+1th Model (the whole model) from the X-Validation ;)

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Best Answer

  • IngoRMIngoRM Employee-RapidMiner, RapidMiner Certified Analyst, RapidMiner Certified Expert, Community Manager, RMResearcher, Member, University Professor Posts: 1,751 RM Founder
    Solution Accepted

    Hi,

     

    It is the sum of all the CT of all folds.

     

    Cheers,

    Ingo

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