Suchergebnisse - "stochastic programming"

Multi-horizon stochastic programming von Kaut, Michal, Midthun, Kjetil T., Werner, Adrian S., Tomasgard, Asgeir, Hellemo, Lars, Fodstad, Marte

“… This combination of uncertainties on two different time scales creates problems for the traditional multistage stochastic-programming formulation of the problem due to the exponential growth in model size …”
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A two-stage stochastic programming model for selective maintenance optimization von Ghorbani, Milad, Nourelfath, Mustapha, Gendreau, Michel

“… •Applying stochastic programming approach to model uncertainty in selective maintenance optimization …”
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Stochastic programming on joint optimization of redundancy design and condition-based maintenance for continuously degrading systems subject to uncertain usage stresses von Zhu, Xiaoyan, Hao, Yaqian, Bae, Suk Joo

“… This study investigates the joint optimization of system redundancy design and maintenance policies under uncertain usage stresses, using various stochastic programming models and stochastic …”
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Hydrogen-Based Networked Microgrids Planning Through Two-Stage Stochastic Programming With Mixed-Integer Conic Recourse von Cao, Xiaoyu, Sun, Xunhang, Xu, Zhanbo, Zeng, Bo, Guan, Xiaohong

“… In this paper, to support the hydrogen-based networked microgrids planning subject to multiple uncertainties (e.g …”
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Multi-Period Active Distribution Network Planning Using Multi-Stage Stochastic Programming and Nested Decomposition by SDDIP von Ding, Tao, Qu, Ming, Huang, Can, Wang, Zekai, Du, Pengwei, Shahidehpour, Mohammad

“… ). The objective of the proposed ADNP is to minimize the total planning cost, subject to both investment and operation constraints …”
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A stochastic programming approach to perform hospital capacity assessments von Burdett, Robert L., Corry, Paul, Spratt, Belinda, Cook, David, Yarlagadda, Prasad

“… This article introduces a bespoke risk averse stochastic programming approach for performing a strategic level assessment of hospital capacity (QAHC …”
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A stochastic programming model with endogenous and exogenous uncertainty for reliable network design under random disruption von Bhuiyan, Tanveer Hossain, Medal, Hugh R., Harun, Sarah

“… •A stochastic programming model for combined network design and facility protection …”
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Two-stage stochastic programming approach for the medical drug inventory routing problem under uncertainty von Nikzad, Erfaneh, Bashiri, Mahdi, Oliveira, Fabricio

“… •Proposing a two-stage stochastic programming model and two models with continuous and discrete probabilistic constraints …”
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Risk-averse two-stage stochastic programming model for gate assignment problem under arrival time uncertainty von Zhang, Chenliang, Ng, Kam K.H., Jin, Zhongyi, Sun, Xuting, Qin, Yichen

“… •A risk-averse two-stage stochastic programming model for gate assignment problem is studied …”
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A two-stage stochastic programming approach for enhancing seismic resilience of water pipe networks von Boskabadi, Azam, Kareem, Uthman Abiola, Rosenberger, Jay Michael, Shahandashti, Mohsen, Pudasaini, Binaya

“… •We propose a two-stage stochastic mixed integer nonlinear program (MINLP).•We propose piecewise linear functions to approximate the nonlinearity in MINLP.•We …”
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A two-phase optimization model combining Markov decision process and stochastic programming for advance surgery scheduling von Zhang, Jian, Dridi, Mahjoub, El Moudni, Abdellah

“… •We propose a novel two-phase model: Markov decision process + stochastic programming.•We develop an efficient column-generation-based heuristic (CGBH) algorithm …”
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A Linear Decision-Based Approximation Approach to Stochastic Programming von Chen, Xin, Sim, Melvyn, Sun, Peng, Zhang, Jiawei

“… Stochastic optimization, especially multistage models, is well known to be computationally excruciating. Moreover, such models require exact specifications of …”
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Stochastic programming to evaluate the benefits of coordination mechanisms in the forest supply chain von Simard, Vanessa, Rönnqvist, Mikael, LeBel, Luc, Lehoux, Nadia

“… •Coordinated network can answer the overall demand without backordered product. In natural resource sectors such as forestry, supply is subject to yield uncertainty, which can make planning decisions a challenge …”
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Computational complexity of stochastic programming problems von Dyer, Martin, Stougie, Leen

“… Stochastic programming is the subfield of mathematical programming that considers optimization in the presence of uncertainty …”
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The optimal recovery-fund based strategy for uncertain supply chain disruptions: A risk-averse two-stage stochastic programming approach von Zhu, Xiaoyan, Cao, Yunzhi

“… •Provided implications on supply chain design and operations and recovery investments. For a supply chain subject to uncertain production disruptions, the joint …”
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An application of stochastic programming method for nurse scheduling problem in real word hospital von Bagheri, Mohsen, Gholinejad Devin, Ali, Izanloo, Azra

“… ) has been the subject of several researches and different approaches have been used for its solution …”
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An approach for analyzing and managing flexibility in engineering systems design based on decision rules and multistage stochastic programming von Cardin, Michel-Alexandre, Xie, Qihui, Ng, Tsan Sheng, Wang, Shuming, Hu, Junfei

“… This article introduces an approach to assess the value and manage flexibility in engineering systems design based on decision rules and stochastic programming …”
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Measuring and optimizing system reliability: a stochastic programming approach von Pulsipher, Joshua L., Zavala, Victor M.

“… a stochastic mixed-integer program. The stochastic programming setting allows us to account for system constraints and general probability distributions to characterize failures and allows us to derive optimization formulations …”
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Condition based maintenance policy for series-parallel systems through Proportional Hazards Model: A multi-stage stochastic programming approach von Yahyatabar, Ali, Najafi, Amir Abbas

“… A control limit is determined at each inspection point for each component to minimize a total expected cost during planning horizon subject to reliability constraint of the whole series-parallel system …”
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Shop floor lot-sizing and scheduling with a two-stage stochastic programming model considering uncertain demand and workforce efficiency von Li, Yihua, Hu, Guiping

“… •A two-stage stochastic programming model for lot-sizing and scheduling is proposed …”
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