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how to interpret the optimize parameter Results?

Fred12Fred12 Member Posts: 344   Unicorn
edited November 2018 in Help

hi,

 

I tried out an optimize parameter with metaCost and X-Validation inside it, inside X-Val there is  W-J48 Dec. Tree for model learning

The optimize Parameter tries out different parameter range values for Confidence and M (number of instances per leaf)

 

 

I have sorted the results by highest accuracy from my log operator:

Unbenannt.PNG

 

however, my optimize parameter shows that best result is another configuration that has only 77.4 % accuracy:

Unbenannt2.PNG

 

 

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