Záznam dôkazov metódy

EWMA Chart

The exponentially weighted moving average (EWMA) control chart, introduced by S. W. Roberts in 1959, monitors a process using a weighted average that gives the most recent observation the greatest weight while letting older observations fade geometrically. Like CUSUM, this memory makes it highly effective at detecting small, sustained shifts in the process mean, with a single smoothing parameter λ controlling how much past information the chart retains.

Sources recorded, not reviewed

Zdrojový záznam

Citácie skopírované doslovne zo zdrojového záznamu metódy. Nevyplýva z nich žiadne overenie na úrovni tvrdenia.

Exponentially Weighted Moving Average (EWMA) Control Chart

Taxonomický záznam metódy · process-pipeline / statistics

Roberts, S. W. (1959). Control chart tests based on geometric moving averages. Technometrics, 1(3), 239–250. · DOI 10.1080/00401706.1959.10489860
Montgomery, D. C. (2009). Introduction to Statistical Quality Control (6th ed.). John Wiley & Sons. · ISBN 978-0-470-16992-6

Otvoriť celú metódu

Spracované tvrdenia

Tvrdenia uložené v registri dôkazov, každé s vlastným hodnotením.

Zatiaľ žiadne spracované tvrdenia

Tento pohľad nevymýšľa hodnotenie tvrdenia, ak register žiadne nemá.

Súvisiace metódy

Vygenerované z grafu metód a zobrazené ako vzťahy navrhnuté strojom – nevyplýva z nich žiadne tvrdenie o dôkaze.

Taxonomic bucketAttributes Control Chartmachine-suggested · Relational suggestion, not evidence.Taxonomic bucketCUSUM Chartmachine-suggested · Relational suggestion, not evidence.Taxonomic bucketShewhart Control Chartmachine-suggested · Relational suggestion, not evidence.