ended5월 10일· 1 sources
Beyond Accuracy: Why Your AI Model Needs a Confusion Matrix
95% 정확도의 함정, Confusion Matrix로 모델의 진짜 실력을 검증하라
Why it matters
Relying solely on accuracy can be dangerously misleading when dealing with imbalanced datasets such as fraud detection or medical diagnosis. A Confusion Matrix offers a granular breakdown of errors, enabling developers to distinguish between false alarms and critical misses to build truly reliable models.
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Confusion MatrixClass ImbalanceMachine LearningType I and II Errorscikit-learn