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Differential Stability of Two-Stage Stochastic Programs [PDF]

open access: yesSIAM Journal on Optimization, 2000
Summary: Two-stage stochastic programs with random right-hand side are considered. Optimal values and solution sets are regarded as mappings of the expected recourse functions and their perturbations, respectively. Conditions are identified implying that these mappings are directionally differentiable and semidifferentiable on appropriate functional ...
Dentcheva, Darinka, Römisch, Werner
openaire   +2 more sources

Neur2SP: Neural Two-Stage Stochastic Programming [PDF]

open access: yesNeural Information Processing Systems, 2022
Stochastic Programming is a powerful modeling framework for decision-making under uncertainty. In this work, we tackle two-stage stochastic programs (2SPs), the most widely used class of stochastic programming models. Solving 2SPs exactly requires optimizing over an expected value function that is computationally intractable.
Dumouchelle, Justin   +3 more
openaire   +3 more sources

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.
Cheung, Raymond K.-M., Powell, Warren B.
openaire   +3 more sources

Inexact stochastic mirror descent for two-stage nonlinear stochastic programs [PDF]

open access: yesMathematical Programming, 2020
We introduce an inexact variant of Stochastic Mirror Descent (SMD), called Inexact Stochastic Mirror Descent (ISMD), to solve nonlinear two-stage stochastic programs where the second stage problem has linear and nonlinear coupling constraints and a nonlinear objective function which depends on both first and second stage decisions.
V. Guigues
openaire   +4 more sources

Risk-Based Two-Stage Stochastic Optimization Problem of Micro-Grid Operation with Renewables and Incentive-Based Demand Response Programs

open access: yesEnergies, 2018
The operation problem of a micro-grid (MG) in grid-connected mode is an optimization one in which the main objective of the MG operator (MGO) is to minimize the operation cost with optimal scheduling of resources and optimal trading energy with the main ...
Pouria Sheikhahmadi   +4 more
doaj   +2 more sources

Decision Rule Bounds for Two-Stage Stochastic Bilevel Programs [PDF]

open access: yesSIAM Journal on Optimization, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yanikoglu, Ihsan, Kuhn, Daniel
openaire   +3 more sources

Leveraging decision diagrams to solve two-stage stochastic programs with binary recourse and logical linking constraints [PDF]

open access: yesEuropean Journal of Operational Research, 2022
Two-stage stochastic programs with binary recourse are challenging to solve and efficient solution methods for such problems have been limited. In this work, we generalize an existing binary decision diagram-based (BDD-based) approach of Lozano and Smith
Moira MacNeil, Merve Bodur
semanticscholar   +1 more source

Dealing with Stochasticity in Wood Remanufacturing Operations Planning [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2021
The planning process of wood remanufacturing operations encompasses challenging characteristic, including divergent co-production (one log tree may produce several different products), alternative processes (different receipts exist to produce the same ...
Rezvan Rafiei   +2 more
doaj   +1 more source

Economic efficiency of poultry egg production in Surkhandarya province, Uzbekistan [PDF]

open access: yesE3S Web of Conferences, 2023
The study assessed the determinants of efficiency of poultry egg production in Surkhandarya province of Uzbekistan. Data was collected through a multi-stage sampling technique and analysed using stochastic production frontier.
Ismoilov Zukhriddin   +2 more
doaj   +1 more source

Security-Constrained Unit Commitment in the Presence of Demand Response Programs and Electric Vehicles [PDF]

open access: yesInternational Journal of Industrial Electronics, Control and Optimization, 2020
In recent years, concerns about environmental pollutions have risen and in this respect, the power system and transportation section have been introduced as the main sources of their emission.
Mohsen Ramzanzadeh   +3 more
doaj   +1 more source

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