Roc and auc step by step roc auc

Опубликовано: 16 Июль 2024
на канале: CodeFlex

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sure! here is a step-by-step tutorial on how to calculate the roc (receiver operating characteristic) curve and auc (area under the curve) in python:

1. import necessary libraries:

2. generate some sample data for demonstration:

3. calculate the roc curve:

4. calculate the auc score:

5. plot the roc curve:

6. full code example:

this code snippet demonstrates how to calculate the roc curve and auc score for a binary classification problem using python's scikit-learn library. the roc curve is a graphical representation of the true positive rate against the false positive rate at various thresholds, and the auc score quantifies the overall performance of the classifier.

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