I would greatly appreciate if you could let me know how to fix the following issue:
I used sklearn.metrics.fowlkes_mallows_score to compute G-mean score for my binary classification problem, but it produces
AUC: 0.960674 Accuracy: 0.949137 Cohen Kappa: 0.484456 F_measure: 0.508772 G-mean: 0.833217 G-mean1: nan Matthews: CorrCoef 0.510088 Precision: 0.391892 Recall: 0.725
However, it should be:
Thanks in advance.