CTR voorspellen met Machine Learning in Python
Kevin Huo
Instructor
TP / (TP + FP)TP / (TP + FN)print(precision_score(
y_test, y_pred, average = 'weighted'))
0.73
print(recall_score(
y_test, y_pred, average = 'weighted'))
0.75
y_pred = np.asarray([0 for x in range(len(X_test))])
[[0]
[0] ...]
tp en fp nulconfusion_matrix() met ravel() om de vier uitkomsten te krijgentotal_return = tp * r
total_spent = (tp + fp) * cost
roi = total_return / total_spent
CTR voorspellen met Machine Learning in Python