Ding, D., Xiang, D., and Li, J. (2018), Directional Monitoring of Categorical Processes with Serial Dependence, Computers & Industrial Engineering, 113, 502-511.
Ding, D., Tsung, F., and Li, J. (2017), Ordinal Profile Monitoring with Random Explanatory Variables. International Journal of Production Research, 55(3), 736-749.
Ding, D., Tsung, F., and Li, J. (2016), Rank-based Process Control for Mixed-Type Data. IIE Transactions, 48(7), 673-683. (IISE Magazine feature article)
Ding, D., Tsung, F., and Li, J. (2016), Directional Control Schemes for Processes with Mixed-type Data. International Journal of Production Research, 54(6), 1594-1609.