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Dynamic planning under uncertainty for theater airlift operations
(Massachusetts Institute of Technology, 2007)
In this thesis, we analyze intratheater airlift operations, and propose methods to improve the planning process. The United States Air Mobility Command is responsible for the air component of the world wide U.S. military ...
Large-scale dynamic observation planning for unmanned surface vessels
(Massachusetts Institute of Technology, 2007)
With recent advances in research and technology, autonomous surface vessel capabilities have steadily increased. These autonomous surface vessel technologies enable missions and tasks to be performed without the direction ...
Robust, risk-sensitive, and data-driven control of Markov Decision Processes
(Massachusetts Institute of Technology, 2007)
Markov Decision Processes (MDPs) model problems of sequential decision-making under uncertainty. They have been studied and applied extensively. Nonetheless, there are two major barriers that still hinder the applicability ...
Inventory planning for low demand items in online retailing
(Massachusetts Institute of Technology, 2007)
A large online retailer strategically stocks inventory for SKUs with low demand. The motivations are to provide a wide range of selections and faster customer fulfillment service. We assume the online retailer has the ...
Capacity expansion in contemporary telecommunication networks
(Massachusetts Institute of Technology, 2007)
We study three capacity expansion problems in contemporary long distance telecommunication networks. The first two problems, motivated by a major long distance provider, address capacity expansion in national hybrid long ...
General superposition strategies and asset allocation
(Massachusetts Institute of Technology, 2007)
Investors commonly use stopping rules to help them get in and out of their investment positions. Despite their widespread use and support from behavioral finance, there has been little discussion of their impact on portfolio ...
Effective contracts in supply chains
(Massachusetts Institute of Technology, 2007)
In the past decade, we have seen significant increase in the level of outsourcing in many industries. This increase in the level of outsourcing increases the importance of implementing effective contracts in supply chains. ...
Optimization under uncertainty in radiation therapy
(Massachusetts Institute of Technology, 2007)
In the context of patient care for life-threatening illnesses, the presence of uncertainty may compromise the quality of a treatment. In this thesis, we investigate robust approaches to managing uncertainty in radiation ...
Nonconvex robust optimization
(Massachusetts Institute of Technology, 2007)
We propose a novel robust optimization technique, which is applicable to nonconvex and simulation-based problems. Robust optimization finds decisions with the best worst-case performance under uncertainty. If constraints ...
Optimization-based allocation of force protection resources in an asymmetric environment
(Massachusetts Institute of Technology, 2007)
More than four years after the end of major combat operations in the 2003 Iraq War, the United States military continues to sustain casualties at rates higher than those during the ground campaign. Combat service support ...