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DeepasalvankardsFollow1 min read·Jun 6, 2020 --
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ACCURACY SCORE
Accuracy score is the ratio to number of correct prediction to total input values.accuracy is a matrix for machine learning some times it is a problem because it was does not do well and
also it does not give detailed information about the problem.
Ex:
input :
from sklearn.metrics import accuracy_score
y_test=[2,0,2,2,0,2]
y_pred=[2,2,0,0,2,0]
print(accuracy_score(y_test,y_pred))
output:
0.16666666666666666