Results 11 to 20 of about 21,299,052 (294)

Modelling and solution methods for stochastic optimisation [PDF]

open access: yes, 2011
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.In this thesis we consider two research problems, namely, (i) language constructs for modelling stochastic programming (SP) problems and (ii) solution ...
Zverovich, Victor
core   +7 more sources

Appointment Scheduling at Outpatient Clinics Using Two-Stage Stochastic Programming Approach

open access: yesIEEE Access, 2020
Clinics with a large volume of patients are often burdened with limited resources such as nurses and providers. Also, an efficient health system seeks short wait times for the patients to see the provider (indirect wait time) and within the clinic ...
Samira Fazel Anvaryazdi   +2 more
doaj   +1 more source

Two-Stage Stochastic Programming for the Refined Oil Secondary Distribution With Uncertain Demand and Limited Inventory Capacity

open access: yesIEEE Access, 2020
In recent years, more and more oil companies adopt initiative delivery mode to make the refined oil secondary distribution scheme. In this work, we focus on the optimization problem of refined oil secondary distribution based on the initiative ...
Zhenping Li, Yuwei Zhang, Guowei Zhang
doaj   +1 more source

Financial Resource Allocation in Higher Education

open access: yesInformatics in Education, 2017
The paper considers a problem of financial resource allocation in a higher education institution. The basic financial management instruments and the multi-stage cost minimization model created are described involving financial instruments to constraints.
Ana UŠPURIENĖ   +2 more
doaj   +1 more source

Multiplier Stabilization Applied to Two-Stage Stochastic Programs [PDF]

open access: yesJournal of Optimization Theory and Applications, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Clara Lage   +2 more
openaire   +3 more sources

Extending algebraic modelling languages for Stochastic Programming [PDF]

open access: yes, 2003
Extending algebraic modelling languages for Stochastic ...
Mitra, G, Sadki, M, Valente, P
core   +6 more sources

Strategies of Voshmgir Dam Water Allocation Using Two-Stage Stochastic Programming

open access: yesمجله آب و خاک, 2017
Introduction: In the present study, dealing with water deficit challenges for Gorgan River Basin has been considered. Golestan province's economy is dependent on agriculture but the occurrence of drought periods reduced the agricultural production and ...
elham kalbali   +2 more
doaj   +1 more source

Constrained Optimal Flyby Guidance Algorithm by Iterative Two-Stage Stochastic Programming

open access: yesSICE Journal of Control, Measurement, and System Integration, 2017
Interplanetary micro-spacecraft have been recently demonstrated for various missions. Orbital control of micro-spacecraft is challenging because the spacecraft systems have severe constraints.
Naoya Ozaki   +5 more
doaj   +1 more source

A Multi-Depot Vehicle Routing Problem with Stochastic Road Capacity and Reduced Two-Stage Stochastic Integer Linear Programming Models for Rollout Algorithm

open access: yesMathematics, 2021
A matheuristic approach based on a reduced two-stage Stochastic Integer Linear Programming (SILP) model is presented. The proposed approach is suitable for obtaining a policy constructed dynamically on the go during the rollout algorithm.
Wadi Khalid Anuar   +3 more
doaj   +1 more source

Shape – A Stochastic Hybrid Approximation Procedure for Two-Stage Stochastic Programs [PDF]

open access: yesOperations Research, 2000
We consider the problem of approximating the expected recourse function for two-stage stochastic programs. Our problem is motivated by applications that have special structure, such as an underlying network that allows reasonable approximations to the expected recourse function to be developed.
Raymond K.-M. Cheung, Warren B. Powell
openaire   +3 more sources

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