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Optimise Parameters operator
I am using the Optimise Parameters operator on some Decision Tree analysis - I have a query on what parameters to select within this operator:
Inside the Optimise Parameters operator, I have an X-Validation operator and in this I have Decision Tree on the training side and an Apply Model operator & a Performance operator on the testing side.
The results from the Performance operator are something like this:
For example, the results are:
True Yes True No Class Precision
Predicted Yes: 100 1 99.01%
Predicted No: 40 460 92.00%
Class recall 71.43% 99.78%
In the In the Optimise Parameters operator, I have selected the DT operators (accuracy, gini_index, gain_ration and Information_gain) as the parameters to optimise but I'm not sure if this is correct? Should I be choosing something in the Performance operator? Ideally, I would like to get a result which balances the values of 71.43% & 99.78% as much as possible in the example above.
Any advice appreciated