Hi
My calculation of recall matched the model comparison tool report, but F1 did not.
where did I go wrong?
I attached my calculation for your reference.
Thanks!
Hi @Gualigee ,
The model comparison tool is a macro, so you can open it up to look what's under the hood; you can do that by right-clicking on the tool itself and then select open macro
Now in the macro it seems that all calcs are carried out in an R tool. You can look at the code to learn more about the formula used for the F1 score (attaching a screenshot for your convenience)
Hope that helps,
Angelos
Thank you @AngelosPachis for letting me know it is a macro. Actually, I wonder how F1 is mathematically calculated. Column M and Column N in the attached excel is how I calculated F1 but it does not match the results in the model comparison report. Can you please advise? Thanks.