Managing Portfolios of Projects under Uncertainty. - Linda K. Nozick; Mark A. Turnquist; Ningxiong Xu (Ann. Oper. Res., 2004)

Multi-period dynamic supply contracts with cancellation. - Ningxiong Xu (Comput. Oper. Res., 2005)

Flexible supply policy with options and capacity constraints. - Ningxiong Xu (Oper. Res. Lett., 2006)

Optimizing Investment for Recovery in Interdependent Infrastructure. - Ningxiong Xu; Linda K. Nozick; Mark A. Turnquist; Dean A. Jones (HICSS, 2007)

Stochastic rollout and justification to solve the resource-constrained project scheduling problem. - Ningxiong Xu; Linda K. Nozick; Orr Bernstein; Dean A. Jones (WSC, 2007)

Application of regional earthquake mitigation optimization. - Atsuhiro Dodo; Rachel A. Davidson; Ningxiong Xu; Linda K. Nozick (Comput. Oper. Res., 2007)

Augmenting priority rule heuristics with justification and rollout to solve the resource-constrained project scheduling problem. - Ningxiong Xu; Sally A. McKee; Linda K. Nozick; Ruke Ufomata (Comput. Oper. Res., 2008)

Modeling supplier selection and the use of option contracts for global supply chain design. - Ningxiong Xu; Linda K. Nozick (Comput. Oper. Res., 2009)

Optimal policy for a two-facility inventory problem with storage constraints and two freight modes. - Ningxiong Xu (Eur. J. Oper. Res., 2009)

Optimal policy for a dynamic, non-stationary, stochastic inventory problem with capacity commitment. - Ningxiong Xu (Eur. J. Oper. Res., 2009)

Optimization of scenario construction for loss estimation in lifeline networks. - Nathanael J. K. Brown; Jared L. Gearhart; Dean A. Jones; Linda K. Nozick; Natalia Romero; Ningxiong Xu (WSC, 2011)

Multi-objective optimization for bridge retrofit to address earthquake hazards. - Nathanael J. K. Brown; Jared L. Gearhart; Dean A. Jones; Linda K. Nozick; Natalia Romero; Ningxiong Xu (WSC, 2013)

Sequential stochastic core of a cooperative stochastic programming game. - Ningxiong Xu; Arthur F. Veinott Jr. (Oper. Res. Lett., 2013)

Multi-layered security investment optimization using a simulation embedded within a genetic algorithm. - Nathanael J. K. Brown; Katherine A. Jones; Linda K. Nozick; Ningxiong Xu (WSC, 2015)

Optimal inventory policy for a dynamic stochastic inventory problem with order revision. - Ningxiong Xu (Optim. Lett., 2017)

A Heuristic Approach to Satellite Range Scheduling With Bounds Using Lagrangian Relaxation. - Nathanael J. K. Brown; Bryan Arguello; Linda K. Nozick; Ningxiong Xu (IEEE Syst. J., 2018)