Education
PhD in Industrial and Systems Engineering, National University of Singapore
BEng in Material Science and Engineering, Tsinghua University
BEco in Economics, Tsinghua University

Research Interests

Data-driven operations management: from data to decision
Mathematical and industrial statistics: semiparametric models, hypothesis test, industrial data analysis, design of data collection schemes
System resilience: reliability engineering, condition-based maintenance,  complex systems modelling

Representative Publications

[1] Analyzing Recurrent Failure Data from a Large Directed Physical Network: An Application to Distribution Pipes. Journal of the American Statistical Association, 2024, to appear. (with Zhai, Q., Li, C., Revie, M., and Dunson, D.)
[2] Likelihood-based Inference under Non-Convex Boundary Constraints, Biometrika, 2024, to appear. (with Wang, J., and Chen, Y.)
[3] Asymptotic Analysis for Data-Driven Inventory Policies, Operations Research, under minor revision, 2024, (with Zhang, X. and Haskell, W. B.)
[4] Robust Condition-Based Production and Maintenance Planning for Degradation Management, Production and Operations Management, 2023, 32(12), 3951-3967. (with Sun, Q., Chen, P., and Wang, X.)
[5] Analysis of Product Return Data with Two-Layer Censoring, Journal of the Royal Statistical Society, Series C, 2024, to appear (with Wang, Y.)
[6] Spatio-Temporal Analysis and Prediction of Mass Telecommunication Base Station Failure Events, Technometrics, 2024, accepted. (with Wu, T., Wang, Y., and Chen N.)
[7] Statistical Modeling of the Effectiveness of Preventive Maintenance for Repairable Systems, Technometrics, 2024, to appear. (with Ye, X., Cai, J. and Tang L.C.)
[8] Simplex-based Proximal Multicategory Support Vector Machine, IEEE Transactions on Information Theory, 2023, 69 (4), 2427-2451. (with Fu, S., and Chen, P.)
[9] Paired or partially paired two-sample tests with unordered samples, Journal of the Royal Statistical Society, Series B, 2022, 84(4), 1503-1525. (with Wang Y. and Tang, Y.)
[10] Analytics in warranty reserve planning: Demand forecasting and funds pooling, Manufacturing & Service Operations Management, 2022, 24 (4), 2221-2239. (with Wang, X., Li, L., Zhong, Y., Xie, W.)

NUS Webpage

https://cde.nus.edu.sg/isem/staff/ye-zhisheng/