All Stories

  1. The efficiency of run rules schemes for the multivariate coefficient of variation: a Markov chain approach

    Article • Journal of Applied Statistics, July 2019, Taylor & Francis

    Dr Wai Chung Yeong

  2. Variable sample size EWMA CV chart based on expected average run length

    Article • January 2019, American Institute of Physics

    Dr Wai Chung Yeong

  3. The Economic and Economic-Statistical Designs of the Synthetic Chart for the Coefficient of Variation

    Article • Journal of Testing and Evaluation, December 2017, ASTM International

    Dr Wai Chung Yeong

  4. Monitoring the coefficient of variation using a variable parameters chart

    Article • Quality Engineering, March 2017, Taylor & Francis

    Dr Wai Chung Yeong

  5. Optimal Designs of the Variable Sample Size X¯Chart Based on Median Run Length and Expected Median Run Length

    Article • Quality and Reliability Engineering International, April 2016, Wiley

    Dr Wai Chung Yeong

  6. Multivariate cv chart

    Article • Quality and Reliability Engineering International, June 2015, Wiley

    Dr Wai Chung Yeong