Reputation: 93
Why is my precision score so low in the above image?
Upvotes: 0
Views: 614
Reputation: 1878
I see in your comments that you're trying to interpret confusion_matrix as [[tp, fp], [fn, tn]]
Based on documentation, sklearn.confusion_matrix
is a function that returns an array of:
[[tn, fp], [fn, tp]]
So, it's vice-versa and the calculation is right:
397 / (397 + 925) = 0.30030257...
Upvotes: 5