Browsing NHH Brage by Author "Wallace, Stein W."
Now showing items 21-27 of 27
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Station-level demand forecasting for effective repositioning for Bergen’s bike-sharing system : modeling bike and slot demand utilizing forecasting and short-term repositioning strategy with optimization methodology
Suleimenova, Aida; Chiang, Ping-Yi (Master thesis, 2020) -
Stochastic energy market equilibrium modeling with multiple agents
Brekke, Kjell Arne; Golombek, Rolf; Kaut, Michal; Kittelsen, Sverre A.C.; Wallace, Stein W. (Journal article, 2017) -
Stochastic Network Design for Planning Scheduled Transportation Services: The Value of Deterministic Solutions
Wang, Xin; Crainic, Teodor Gabriel; Wallace, Stein W. (Peer reviewed; Journal article, 2018)We study the value of deterministic solutions, in particular their quality and upgradability, in addressing stochastic network design problems, by analyzing their time-dependent formulations known as scheduled service ... -
Stochastic programs with binary distributions: Structural properties of scenario trees and algorithms
Prochazka, Vit; Wallace, Stein W. (Discussion paper;12/17, Working paper, 2017-10-27)Binary random variables often refer to such as customers that are present or not, roads that are open or not, machines that are operable or not. At the same time, stochastic programs often apply to situations where penalties ... -
The Impact of Bunker Risk Management on CO2 Emissions in Maritime Transportation Under ECA Regulation
Gu, Yewen; Wallace, Stein W.; Wang, Xin (Discussion paper;17/16, Working paper, 2016-11-16)The shipping industry carries over 90 percent of the world’s trade, and is hence a major contributor to CO2 and other airborne emissions. As a global effort to reduce air pollution from ships, the implementation of the ECA ... -
The impact of design uncertainty in engineer-to-order project planning
Vaagen, Hajnalka; Kaut, Michal; Wallace, Stein W. (Peer reviewed; Journal article, 2017)A major driver of planning complexity in engineer-to-order (ETO) projects is design uncertainty far into the engineering and production processes. This leads to uncertainty in technical information and will typically lead ... -
The value of foresight in the drybulk freight market
Prochazka, Vit; Adland, Roar; Wallace, Stein W. (Discussion paper;1/18, Working paper, 2018-01-31)We analyze the value of foresight in the drybulk freight market when repositioning a vessel through space and time. In order to do that, we apply an optimization model on a network with dynamic regional freight rate ...