Working Papers
D. Chen, Y.F. Chen, G.A. Chua. Design and Analysis of Algorithms for Privacy-Aware Online Allocation under Heterogeneous Privacy Expectations.
D. Chen, G.A. Chua, V.R.R. Jose. Joint Differential Privacy for Resource Allocation: Protection Capability, Price of Privacy, Algorithm Design, and Policy Implications.
J.R.L. Senga, G.A. Chua, R.D. Chen. Stochastic Inventory Systems with Regenerative Capacity.
G.A. Chua, A. Ravindran, J.R.L. Senga, S. Viswanathan. Production Scheduling on a Single Machine with Characteristic-Dependent Setups and Precedence Constraints.
G.A. Chua, N.R. Vasay. Filter-Induced Product Domination: Assortment Optimization with Nested Customer Filters.
Publications
D. Chen, G.A. Chua. (2025). An Algorithmic Approach to Managing Supply Chain Data Security: The Differentially Private Newsvendor. Operations Research, Forthcoming.
M. Jagannathan, G.A. Chua, S. Viswanathan. (2025). Arms-Length Platform-Based Approach to Logistics Alliances for Full Truck-Load Delivery between Two Locations. Journal of the Operational Research Society, Forthcoming.
D. Chen, G.A. Chua. (2025). Exploiting Hidden Symmetry to Improve Objective Perturbation for DP Linear Learners with a Nonsmooth L1-norm. International Conference on Learning Representations (ICLR 2025), Forthcoming.
D. Chen, G.A. Chua. (2024). Noisy Dual Mirror Descent: A Near Optimal Algorithm for Jointly-DP Convex Resource Allocation. Advances in Neural Information Processing Systems (NeurIPS 2024), Forthcoming.
J. Kong, C. Leung, C. Miao, G.A. Chua. (2024). Selling Format Choices in E-Commerce Platform Considering Green Investment and Corporate Social Responsibility. Computers & Industrial Engineering, 193, 110299.
G.A. Chua, Y. Feng, J.R.L. Senga, S. Viswanathan. (2024). An Efficient Approximation to the Pull Policy for Hybrid Manufacturing and Remanufacturing Systems with Setup Costs. IISE Transactions, 56(11), 1216-1229.
J. Kong, G.A. Chua, F. Yang. (2023). Firms’ Cooperation on Recycling Investments in a Three-Echelon Reverse Supply Chain. International Journal of Production Economics, 263, 108959.
D. Chen, G.A. Chua. (2023). Differentially Private Stochastic Convex Optimization under a Quantile Loss Function. Proceedings of the 40th International Conference on Machine Learning (ICML 2023), PMLR 202, 4435-4461.
G.A. Chua, G. Hu, F. Liu. (2023). Optimal Multi-unit Allocation with Costly Verification. Social Choice and Welfare, 61(3), 455-488.
G.A. Chua, A. Ravindran, J.R.L. Senga, S. Viswanathan. (2023). Job Scheduling for Maximum Revenue on Uniform, Parallel Machines with Major and Minor Setups and Job Splitting. Computers & Industrial Engineering, 178, 109147.
J. Wang, G.A. Chua, A. Sainathan, A. Vijayendiran. (2023). Equilibrium Queueing Analysis in a Ride-hailing Service with Sharing Option. Journal of the Operational Research Society, 74(12), 2473-2492.
G.A. Chua, J.R.L. Senga. (2022). Blood Supply Interventions During Disasters: Efficiency Measures and Strategies to Mitigate Volatility. Socio-Economic Planning Sciences, 84, 101395.
L. Bertazzi, G.A. Chua, D. Lagana, R. Paradiso. (2022). Analysis of Effective Sets of Routes for the Split-Delivery Periodic Inventory Routing Problem. European Journal of Operational Research, 298(2), 463-477.
G.A. Chua, Y. Liu. (2019). Sensitivity Analysis on Responsive Pricing and Production under Imperfect Demand Updating. Naval Research Logistics, 66(7), 529-546.
G.A. Chua, R. Mokhlesi, A. Sainathan. (2017). Optimal Discounting and Replenishment Policies for Perishable Products. International Journal of Production Economics, 186, 8-20.
G.A. Chua, S. Chen, Z. Han. (2016). Hub and Chain: Process Flexibility Design in Non-Identical Systems Using Variance Information. European Journal of Operational Research, 253(3), 625-638.
G.A. Chua, W.S. Lim, W.M. Yeo. (2016). Market Structure and the Value of Overselling under Stochastic Demands. European Journal of Operational Research, 252(3), 900-909.
Q. Yuan, G.A. Chua, X. Liu, Y.F. Chen. (2015). Unsold versus Unbought Commitment: Minimum Total Commitment Contracts with Nonzero Setup Costs. Production and Operations Management, 24(11), 1750-1767.
G.A. Chua, Y. Liu. (2015). On the Effect of Demand Randomness on Inventory, Pricing and Profit. Operations Research Letters, 43(5), 514-518.
M.C. Chou, G.A. Chua, H. Zheng. (2014). On the Performance of Sparse Process Structures in Partial Postponement Production Systems. Operations Research, 62(2), 348-365.
M.C. Chou, G.A. Chua, C.P. Teo, H. Zheng. (2011). Process Flexibility Revisited: The Graph Expander and its Applications. Operations Research, 59(5), 1090-1105.
M.C. Chou, G.A. Chua, C.P. Teo. (2010). On Range and Response: Dimensions of Process Flexibility. European Journal of Operational Research, 207(2), 711-724.
M.C. Chou, G.A. Chua, C.P. Teo, H. Zheng. (2010). Design for Process Flexibility: Efficiency of the Long Chain and Sparse Structure. Operations Research, 58(1), 43-58.