평균한 것입니다. 두 클래스를 평균한 것이므로 양성 클래스의 개념이 필요하지 않습니다. 양
성 클래스의 정밀도나 재현율 점수만 보는 것에 비해 두 클래스를 평균하면 숫자 하나로 된 의
미 있는 지표를 얻을 수 있습니다. 무작위 더미 분류기와 로지스틱 회귀의 리포트도 확인해보
겠습니다.
In [53]:
print(classication_report(y_test, pred_dummy,
target_names=["9 아님", "9"]))
Out [53]:
precision recall f1-score support
9 아님 0.90 0.88 0.89 403
9 0.11 0.13 0.12 47
accuracy
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