Grid optimization, results not optimal?

Fred12Fred12 Member Posts: 344 Unicorn
edited November 2018 in Help



I am doing a grid optimization with W-J48 Decision tree inside a cross validation, to find best accuracy and parameters...

however, in my Log File, I see accuracy was already about 0.857, whereas in the results performance, I get other values and parameters, and accuracy is not optimal, its only about 76% ... why is this ? Why does it not show the optimal 85.7 % accuracy that was logged?

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    Fred12Fred12 Member Posts: 344 Unicorn

    ok thanks, I will continue in the other thread, missed that somehow..

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