ASQ

Exclusive Content & Downloads from ASQ

A Visualization Decision Support Tool for Multivariate SPC Diagnosis Using Marginal CUSUM Glyphs

Summary: [This abstract is based on the authors' abstract.] A proposed visualization tool consisting of a two-sided CUSUM and star glyphs is capable of determining when and which variables contribute to out-of-control signals. Combined with traditional multivariate control charts, the proposed method provides additional diagnostic information and can handle responses with high dimensions. Simulation results provide a guideline for implementing the methodology.

Please sign-in or register to download this information. Registration is FREE and gives you access to ASQ's articles, case studies and general information.


Other Ways to Access content:

Join ASQ

Join ASQ as a Full member. Enjoy all the ASQ member benefits including access to many online articles.

  • Topics: Statistical Process Control (SPC)
  • Keywords: Cumulative sum control chart (CUSUM), Multivariate control charts, Out-of-control process, Monitoring
  • Author: Chang, Shing I.; Chou, Shih-Hsiung
  • Journal: Quality Engineering