A study of VoIP quality evaluation: User perception of voice quality from G.729, G.711 and G.722. - Therdpong Daengsi; Chai Wutiwiwatchai; Apiruk Preechayasomboon; Saowanit Sukparungsee (CCNC, 2012)

Bivariate copulas on the Hotelling's T2 control chart. - Saowanit Sukparungsee; Sasigarn Kuvattana; Piyapatr Busababodhin; Yupaporn Areepong (Commun. Stat. Simul. Comput., 2018)

Explicit analytical solutions for ARL of CUSUM chart for a long-memory SARFIMA model. - Wilasinee Peerajit; Yupaporn Areepong; Saowanit Sukparungsee (Commun. Stat. Simul. Comput., 2019)

Empirical Bayes Based on Squared Error Loss and Precautionary Loss Functions in Sequential Sampling Plan. - Katechan Jampachaisri; Khanittha Tinochai; Saowanit Sukparungsee; Yupaporn Areepong (IEEE Access, 2020)

A New Nonparametric Tukey MA-EWMA Control Charts for Detecting Mean Shifts. - Rattikarn Taboran; Saowanit Sukparungsee; Yupaporn Areepong (IEEE Access, 2020)

Design of a New Tukey MA-DEWMA Control Chart to Monitor Process and its Applications. - Rattikarn Taboran; Saowanit Sukparungsee; Yupaporn Areepong (IEEE Access, 2021)

The effects of constructed bivariate copulas on multivariate control charts effectiveness. - Saowanit Sukparungsee; Sirasak Sasiwannapong; Piyapatr Busababodhin; Yupaporn Areepong (Qual. Reliab. Eng. Int., 2021)

An Approximation of Average Run Length on Extended EWMA Control Chart for the Moving Average Process. - Phunsa Mongkoltawat; Yupaporn Areepong; Saowanit Sukparungsee (ICSCC, 2022)

New modified exponentially weighted moving average-moving average control chart for process monitoring. - Khanittha Talordphop; Saowanit Sukparungsee; Yupaporn Areepong (Connect. Sci., 2022)

The efficiency of constructed bivariate copulas for MEWMA and Hotelling's T2 control charts. - Sirasak Sasiwannapong; Saowanit Sukparungsee; Piyapatr Busababodhin; Yupaporn Areepong (Commun. Stat. Simul. Comput., 2022)

Exact Run Length Evaluation on Extended EWMA Control Chart for Autoregressive Process. - Kotchaporn Karoon; Yupaporn Areepong; Saowanit Sukparungsee (Intell. Autom. Soft Comput., 2022)

Mixed Moving Average-Cumulative Sum Control Chart for Monitoring Parameter Change. - Nongnuch Saengsura; Saowanit Sukparungsee; Yupaporn Areepong (Intell. Autom. Soft Comput., 2022)

Trend Autoregressive Model Exact Run Length Evaluation on a Two-Sided Extended EWMA Chart. - Kotchaporn Karoon; Yupaporn Areepong; Saowanit Sukparungsee (Comput. Syst. Sci. Eng., 2023)

A New Modified EWMA Control Chart for Monitoring Processes Involving Autocorrelated Data. - Korakoch Silpakob; Yupaporn Areepong; Saowanit Sukparungsee; Rapin Sunthornwat (Intell. Autom. Soft Comput., 2023)

Run length distribution for a modified EWMA scheme fitted with a stationary AR(p) model. - Piyatida Phanthuna; Yupaporn Areepong; Saowanit Sukparungsee (Commun. Stat. Simul. Comput., 2023)

Modification of ARL for detecting changes on the double EWMA chart in time series data with the autoregressive model. - Kotchaporn Karoon; Yupaporn Areepong; Saowanit Sukparungsee (Connect. Sci., 2023)

Analytical Explicit Formulas of Average Run Length of Homogenously Weighted Moving Average Control Chart Based on a MAX Process. - Rapin Sunthornwat; Saowanit Sukparungsee; Yupaporn Areepong (Symmetry, 2023)