NLP-FUNDAMENTALS5 MIN READ
Push Back on Accuracy
Communicate why precision, recall, and per-label metrics can matter more than accuracy for imbalanced text classification.
Dana D VP of Operations 1 Acknowledge 2 Translate 3 Decide Launch pressure 20 sec The number The classifier has 94 percent accuracy, but urgent_fraud recall is 0.38 on the validation set. The launch decision depends on the rare class, not only the average case. 94% accuracy 0.38 fraud recall
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