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Analyses on demand system and the trend of material welfare with application to China's data for the period of 1997-2003Yu, Ka Ming 01 January 2006 (has links)
No description available.
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Inventory control and demand distribution characterizationBai, Liwei. January 2005 (has links) (PDF)
Thesis (Ph. D.)--Industrial and Systems Engineering, Georgia Institute of Technology, 2005. / Paul Griffin, Committee Member ; Kwok-Leung Tsui, Committee Chair ; Christos Alexopoulos, Committee Co-Chair ; Hengqing Ye, Committee Co-Chair ; David Goldsman, Committee Member. Vita. Includes bibliographical references.
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Demand management in global supply chainsOzkaya, Evren. January 2008 (has links)
Thesis (Ph.D)--Industrial and Systems Engineering, Georgia Institute of Technology, 2009. / Committee Chair: Keskinocak, Pinar; Committee Co-Chair: Vande Vate, John; Committee Member: Ferguson, Mark; Committee Member: Griffin, Paul; Committee Member: Swann, Julie. Part of the SMARTech Electronic Thesis and Dissertation Collection.
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AN INDEXATION APPROACH TO MEASURING CONGESTION EXTERNALITIES AND OPTIMAL ADMISSION FEES.Lundgaard, Eric Lin. January 1982 (has links)
No description available.
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Stochastic inventory control with partial demand observabilityOrtiz, Olga L. January 2008 (has links)
Thesis (Ph. D.)--Industrial and Systems Engineering, Georgia Institute of Technology, 2008. / Committee Co-Chair: Alan L Erera; Committee Co-Chair: Chelsea C, White III; Committee Member: Julie Swann; Committee Member: Paul Griffin; Committee Member: Soumen Ghosh.
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Dynamic distribution services and demand contingent quality of service policies /Oyler, Melvin Robert. January 1997 (has links)
Thesis (Ph. D.)--University of Washington, 1997. / Vita. Includes bibliographical references (leaves [82]-87).
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Four essays on factor demand modellingLarsson, Jan, January 1900 (has links)
Thesis (Ph. D.)--Göteborg University, 2004. / Includes bibliographical references.
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Essays in trade, development and political economyKontee Nuchsuwan. January 2005 (has links)
Thesis (Ph. D.)--Syracuse University, 2005. / Vita. Includes bibliographical references.
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Equilibrium problem in the transition from a centralized economy to a competitive marketSango, Tatiana Dmitrievna 01 January 2002 (has links)
Business Management / (M.Sc.(Operation Research))
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Stochastic inventory control with partial demand observabilityOrtiz, Olga L. 01 April 2008 (has links)
This dissertation focuses on issues associated with the value of information in models of sequential decision making under uncertainty. All of these issues are motivated by inventory management problems. First, we study the effect of the accuracy of inventory counts on system performance when using a zero-memory controller in an inventory system that is modeled as a partially observed Markov decision process (POMDP). We derive conditions for which improving the accuracy of inventory counts will either (i) improve system performance, (ii) degrade system performance or (iii) will not affect system performance. With a computational study, we determine the range of profitability impacts that result from inaccurate inventory counts when using reasonable zero-memory control policies.
Second, we assess the value of demand observation quality in an inventory system with Markovian demand and lost sales. Again, the POMDP serves as a problem model, and we develop computationally tractable suboptimal algorithms to enable the computation of effective lower bounds on system profitability when demand observations are noise-corrupted. We then extend our results toconsider the effects that product substitution has on system performance. We show that systems with low demand variability, high holding cost levels, and high levels of substitution benefit more from demand bservability than systems with high demand variability, low holding cost levels, and low levels of substitution.
Third, to enhance our understanding of sequential inventory control with substitutable products, we analyze a two-item inventory problem with known deterministic primary demand, but stochastic one-way substitution. We model this problem as a MDP and show that a decision rule that minimizes the single period cost function, when applied at every decision epoch over the infinite horizon, is an optimal policy for the infinite horizon problem. A definition of increased substitutability is presented, and it is shown that increased substitutability never increases optimal expected total discounted cost.
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