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분야
pptx2. The one-sided case
3. The Two-sided case
4. Conclusion
5. Q & A
규칙 1 : 은 음수가 되지 않는다.
규칙 2 : 은 음수가 되는것이 허용되지만 , -a에 다다르면 cumulation 은 0부터 시작한다.
Lucas
CUSUM 관리 절차에 Shewhart 관리 한계를 포함한 조합된 Shewhart-CUSUM 품질 관리 기법을 제안
이 방식은 Shewhart 관리 한계에 참고값 K와 Munford 절차가 더해진 방식
3. Munford 수법은 개선 조치를 취하기 전에 최소한 표본 평균 가 요구되는 반면에 제안된 기법은 CUSUM 절차의 ARL보다 더 쉽게 계산될 있는 이점을 가지고 있음.
