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Precision, Recall, and F1 Score: The Confusion Matrix Explained With a Simple Disease Example

中文摘要

本文通过疾病案例解析混淆矩阵,解释精确率、召回率与F1分数,说明为何仅凭准确率无法评估模型好坏。

English Summary

Using a disease example, this article explains precision, recall, and F1 score to show why accuracy alone cannot determine a model's effectiveness.

Original Excerpt

Why “90% accurate” doesn’t always mean your model is good Continue reading on Medium »