An improved consensus-based group decision making model with heterogeneous information. - Feng Zhang 021; Joshua Ignatius; Yajun Zhao; Chee Peng Lim; Mohammad Reza Ghasemi 001; Peh Sang Ng (Appl. Soft Comput., 2015)

An Improved Hybrid Model for Order Quantity Allocation and Supplier Risk Exposure. - Peh Sang Ng; Feng Zhang (Int. J. Fuzzy Syst. Appl., 2016)

Variable sampling interval run sum median charts with known and estimated process parameters. - Sajal Saha; Michael B. C. Khoo; Peh Sang Ng; Zhi Lin Chong (Comput. Ind. Eng., 2019)

Fast Initial Response for Auxiliary Information Based EWMA Chart for the Process Mean. - Peh Sang Ng; Yu Jia Lau; Huai Tein Lim; Wai Chung Yeong (RoViSP, 2021)

Economic and economic-statistical designs of the side sensitive group runs chart with auxiliary information. - Peh Sang Ng; Michael B. C. Khoo; Wai Chung Yeong; Sajal Saha; Xin Ying Chew (Qual. Reliab. Eng. Int., 2021)

Economic and economic-statistical designs of auxiliary information based X¯, synthetic and EWMA charts. - Peh Sang Ng; Michael B. C. Khoo; Sajal Saha; Wai Chung Yeong (Commun. Stat. Simul. Comput., 2022)

Performance of the Auxiliary Information Based Hybrid EWMA Chart with Fast Initial Response. - Peh Sang Ng; Huai Tein Lim; Wai Chung Yeong; Sajal Saha (DaSET, 2023)

An Enhanced Double EWMA Chart for Monitoring the Process Mean Shifts. - Peh Sang Ng; Sook Yan Goh; Sajal Saha; Wai Chung Yeong (RoViSP, 2023)