References
- Batsidis, A., & Zografos, K. (2013). A necessary test of fit of specific elliptical distributions based on an estimator of Song’s measure. Journal of Multivariate Analysis, 113, 91–105.
- Cortez, P., Cerdeira, A., Almeida, F., Matos, T., & Reis, J. (2009). Modeling wine preferences by data mining from physicochemical properties. Decision Support Systems, 47, 547–553.
- Crosier, R. B. (1988). Multivariate generations of cumulative sum quality control schemes. Technometrics, 30, 219–303.
- Hallin, M., & Paindaveine, D. (2006). Semiparametrically efficient rank-based inference for shape I: Optimal rank-based tests for sphericity. The Annals of Statistics, 34, 2707–2756.
- Hawkins, D. M., & Masoudou-Tchao, E. M. (2008). Multivariate exponentially weighted moving covariance matrix. Technometrics, 50, 155–166.
- Healy, J. D. (1987). A note on multivariate CUSUM procedures. Technometrics, 29, 409–412.
- Hettmansperger, T. P., & Randles, R. H. (2002). A practical affine equivariant multivariate median. Biometrika, 89, 851–860.
- Huwang, L., Yeh, A. B., & Hung, Y. (2007). Monitoring mulitvariate process variability for individual observations. Journal of Quality Technology, 39, 258–278.
- Jones, L. A., Champ, C. W., & Rigdon, S. E. (2001). The performance of exponentially weighted moving average charts with estimated parameters. Technometrics, 43, 156–167.
- Li, B., Wang, K., & Yeh, A. B. (2013). Monitoring the covariance matrix via penalized likelihood estimation. IIE Transactions on Quality and Reliability Engineering, 45, 132–146.
- Li, J., Zhang, X., & Jeske, D. R. (2013). Nonparametric multivariate CUSUM control charts for location and scale changes. Journal of Nonparametric Statistics, 25, 1–20.
- Li, Z., Zou, C., & Wang, Z. (2013). A multivariate sign chart for monitoring process shape parameters. Journal of Quality Technology, 45, 149–165.
- Li, W., Dou, W., Pu, X., & Xiang, D. (2017). Monitoring individuals with irregular semiparametric longitudinal behaviour,. doi:10.1080/16843703.2017.1304045
- Li, W., Pu, X., Tsung, F., & Xiang, D. (2017). A robust self-starting spatial rank multivariate EWMA chart based on forward variable selection. Computers & Industrial Engineering, 130, 116–130.
- Liang, W., Xiang, D., & Pu, X. (2016). A robust multivariate EWMA control chart for detecting sparse mean shifts. Journal of Quality Technology, 48, 265–283.
- Lowry, C. A., Woodall, W. H., Champ, C. W., & Rigdon, S. E. (1992). A multivariate exponentially weighted moving average control chart. Technometrics, 34, 46–53.
- Oja, H. (2010). Multivariate nonparametric methods with R. New York: Springer Science & Business Media.
- Qiu, P., & Xiang, D. (2014). Univariate dynamic screening system: an approach for identifying individuals with irregular longitudinal behavior. Technometrics, 56, 248–260.
- Qiu, P., & Xiang, D. (2015). Surveillance of cardiovascular diseases using a multivariate dynamic screening system. Statistics in Medicine, 34, 2204–2221.
- Randles, R. H. (2000). A simpler, affine invariant, multivariate, distribution-free sign test. Journal of the American Statistical Association, 95, 1263–1268.
- Schott, J. R. (2002). Testing for elliptical symmetry in covariance-matrix-based analyses. Statistics & Probability Letters, 60, 395–404.
- Shen, X., Tsung, F., & Zou, C. (2014). A new multivariate EWMA scheme for monitoring covariance matrices. International Journal of Production Research, 52, 2834–2850.
- Sirkiä, S., Taskinen, S., Oja, H., & Tyler, D. E. (2009). Tests and estimates of shape based on spatial signs and ranks. Journal of Nonparametric Statistics, 21, 155–176.
- Tyler, D. E. (1987). A distribution-free M-estimator of multivariate scatter. The Annals of Statistics, 15, 234–251.
- Yeh, A. B., Huwang, L., & Wu, C. W. (2005). A multivariate EWMA control chart for monitoring process variability with individual observations. IIE Transactions, 37, 1023–1035.
- Yeh, A. B., Li, B., & Wang, K. (2012). Monitoring multivariate process variability with individual observations via penalised likelihood estimation. International Journal of Production Research, 50, 6624–6638.
- Zou, C., & Tsung, F. (2011). A multivariate sign EWMA control chart. Technometrics, 53, 84–97.
- Zi, X., Zou, C., Zhou, Q., & Wang, J. (2013). A direction multivariate sign EWMA control chart. Quality Technology and Quantitative Management, 10, 115–132.