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																Zheng, Liang; Chen, Yanzhan; Liu, Guangwu; Bao, Ji  / A unified robust optimization approach for problems with costly simulation-based objectives and constraints. November  2025; In: Computers and Operations Research. Vol. 183Wang, Du-Yi; Liang, Guo; Liu, Guangwu; Zhang, Kun  / Derivative-Free Optimization via Finite Difference Approximation: An Experimental Study. June  2025; In: Asia-Pacific Journal of Operational Research.Lai, Qidong; Liu, Guangwu; Zhang, Bingfeng; Zhang, Kun  / Simulating Confidence Intervals for Conditional Value-at-Risk via Least-Squares Metamodels. October  2024; In: INFORMS Journal on Computing.Ge, Yu; Liu, Guangwu; Shen, Houcai  / Nested Simulation for Conditional Value-at-Risk with Discrete Losses. October  2024; In: Asia-Pacific Journal of Operational Research. Vol. 41, No. 5Jeff Hong, L.; Liu, Guangwu; Luo, Jun; Xie, Jingui  / Variability scaling and capacity planning in Covid-19 pandemic. July  2023; In: Fundamental Research. Vol. 3, No. 4, pp. 627-639Zhang, Kun; Liu, Guangwu; Wang, Shiyu  / Technical Note- Bootstrap-based Budget Allocation for Nested Simulation. March  2022; In: Operations Research. Vol. 70, No. 2, pp. 1128-1142Zhong, Ying; Hong, L. Jeff; Liu, Guangwu  / Earning and Learning with Varying Cost. August  2021; In: Production and Operations Management. Vol. 30, No. 8, pp. 2379-2394HONG, L. Jeff; Juneja, Sandeep; LIU, Guangwu  / Kernel smoothing for nested estimation with application to portfolio risk measurement. May  2017; In: Operations Research. Vol. 65, No. 3, pp. 657-673Tong, Shaolong; Liu, Guangwu  / Importance Sampling for Option Greeks with Discontinuous Payoffs. February  2016; In: INFORMS Journal on Computing. Vol. 28, No. 2, pp. 223-235Liu, Guangwu  / Simulating risk contributions of credit portfolios. February  2015; In: Operations Research. Vol. 63, No. 1, pp. 104-121HONG, L. Jeff; HU, Zhaolin; LIU, Guangwu  / Monte Carlo methods for value-at-risk and conditional value-at-risk: A review. August  2014; In: ACM Transactions on Modeling and Computer Simulation. Vol. 24, No. 4Liu, Guangwu; Hong, L. Jeff  / Kernel estimation of the greeks for options with discontinuous payoffs. January  2011; In: Operations Research. Vol. 59, No. 1, pp. 96-108Hong, L. Jeff; Liu, Guangwu  / Pathwise estimation of probability sensitivities through terminating or steady-state simulations. March  2010; In: Operations Research. Vol. 58, No. 2, pp. 357-370Liu, Guangwu; Hong, L. Jeff  / Revisit of stochastic mesh method for pricing American options. November  2009; In: Operations Research Letters. Vol. 37, No. 6, pp. 411-414Liu, Guangwu; Hong, Liu Jeff  / Kernel estimation of quantile sensitivities. September  2009; In: Naval Research Logistics. Vol. 56, No. 6, pp. 511-525Hong, L. Jeff; Liu, Guangwu  / Simulating sensitivities of Conditional value at risk. February  2009; In: Management Science. Vol. 55, No. 2, pp. 281-293 |