In statistical quality control, the CUSUM (or cumulative sum control chart) is a sequential analysis technique developed by E. S. Page of the University of Cambridge.

May 30, 2025 · A cumulative sum chart (CUSUM) is a type of control chart used to detect the deviation of the individual values or subgroup mean from the adjusted target value.

Aug 3, 2024 · CUSUM stands for Cumulative Sum Control Chart. It is a sequential analysis technique used for monitoring change detection. The idea is to detect shifts in the mean level …

CUSUM charts, while not as intuitive and simple to operate as Shewhart charts, have been shown to be more efficient in detecting small shifts in the mean of a process.

The CUSUM Chart, short for Cumulative Sum Control Chart, represents an advanced tool within the Six Sigma methodology, particularly under the broad category of Control Charts.

CUSUM (Cumulative Sum) charts improve the ability to detect small shifts (i.e. less than 1.5σ) by charting a statistic that incorporates current and previous data values from the process.

CUSUM (Cumulative Sum) charts improve the ability to detect small shifts (i.e. less than 1.5σ) by charting a statistic that incorporates current and previous data values from the process.

CUSUM（Cumulative Sum）是一种用于检测数据序列中变化点的统计方法。 它通过计算数据序列的 累积和 来监测数据的偏离程度，并在累积和超过预设 阈值 时触发事件。

May 30, 2024 · CUSUM charts are a specialized type of control chart designed specifically for monitoring small process shifts.

Apply cusum using these numbers as the target mean and the target standard deviation. Highlight the point where the cumulative sum drifts more than five standard deviations beyond the target …