Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"heterogeneous demand"”.
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Non-branching hybrid transit network design under heterogeneous demand
… model’s main limitations is the uniform trip demand assumption, which constrains its applicability in real-world. Another pitfall is that lines branch in peripheral region, resulting in expanded facilities and longer waiting time for transit services. To bridge these gaps, a hybrid transit …
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Optimizing integrated service for a transit route with heterogeneous demand
… user and supplier costs, of a transit route with heterogeneous demand. While minimizing total cost, a set of practical constraints, such as capacity, operable fleet size and frequency conservation, are considered. The research problem is presented in three scenarios, consisting of various service …
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Large-scale transit service network design under continuous heterogeneous demand
Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Seth Robbins (robbins.sd@gmail.com) on 2014-05-30T17:09:55Z Item is restricted until 2016-05-30T17:09:03Z
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Transit network design for areas with low and/or heterogeneous demand
Low density and spatial heterogeneity in transit demand impose considerable challenges to both transit riders and service agencies. For example, lower demand forces transit agencies to provide sparser and less accessible service so as to stay economical, which however further deteriorates passenger …
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Flexible transit network design with and without branching under spatially heterogeneous demand
… within predetermined areas in response to trip demand in order to provide door-to-door service. The main advantage of this system is that passenger access time to and from transit stops is removed. To design the optimal route layout and service operation, continuum approximation is used to …
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Decentralized economic dispatch for radial electric distribution systems
… distribution systems while accounting for heterogeneous demand functions across customers, demonstrating computationally feasibility, and respecting the physical limits of the system. Unlike other approaches proposed in literature, which often take many iterations or do not converge, the …
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Three essays on ride-hailing markets
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2025-05-01
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Analytical model for staging emergency evacuations
… by evacuees. The base model handles a uniform demand distribution over the evacuation route and deterministic evacuees' behavior. The relationship between delay and evacuation time is investigated, and the impact of a staged versus a simultaneous evacuation is analyzed. A numerical method is …
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Inferior speed capability, yet faster speed: Evidence from entry into liquefied natural gas industry
… context of extant research, focusing on the post-demand shock market in the Liquefied Natural Gas industry caused by energy market liberalization in 2000. This previous research found that firms with superior pre-entry speed capability are more likely to enter the post-shock market. In my …