Efficient formulation and solution methods

Risk-averse decision strategies for influence diagrams using rooted junction trees
This paper presents how a mixed-integer programming (MIP) formulation for influence diagrams that is based on their gradual rooted …
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Risk-averse decision strategies for influence diagrams using rooted junction trees
Employing Deep Neural Operators for PDE control by decoupling training and optimization
Neural networks have been applied to control problems, typically by combining data, differential equation residuals, and objective …
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Employing Deep Neural Operators for PDE control by decoupling training and optimization
A novel strong duality-based reformulation for trilevel infrastructure models in energy systems development
We explore the class of trilevel equilibrium problems with a focus on energy-environmental applications and present a novel …
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A novel strong duality-based reformulation for trilevel infrastructure models in energy systems development
A novel dual-decomposition method for non-convex two-stage stochastic mixed-integer quadratically constrained quadratic problems
We propose the novel p-branch-and-bound method for solving two-stage stochastic programming problems whose deterministic equivalents …
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A novel dual-decomposition method for non-convex two-stage stochastic mixed-integer quadratically constrained quadratic problems
A study of progressive hedging for stochastic integer programming
Motivated by recent literature demonstrating the surprising effectiveness of the heuristic application of progressive hedging (PH) to …
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A study of progressive hedging for stochastic integer programming
Integrated supervisory control and fixed path speed trajectory generation for hybrid electric ships via convex optimization
Battery-hybrid power source architectures can reduce fuel consumption and emissions for ships with diverse operation profiles. However, …
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Integrated supervisory control and fixed path speed trajectory generation for hybrid electric ships via convex optimization
Supporting platelet inventory management decisions: What is the effect of extending platelets’ shelf life?
Managing blood product inventories can be challenging due to stochastic supply and demand, varying shelf lives of the products, and the …
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Supporting platelet inventory management decisions: What is the effect of extending platelets’ shelf life?
Achieving Emission-Reduction Goals: Multi-Period Power-System Expansion under Short-Term Operational Uncertainty
Stochastic adaptive robust optimization is capable of handling short-term uncertainties in demand and variable renewable-energy sources …
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Achieving Emission-Reduction Goals: Multi-Period Power-System Expansion under Short-Term Operational Uncertainty
The p-Lagrangian relaxation for separable nonconvex MIQCQP problems
This paper presents a novel technique to compute Lagrangian bounds for nonconvex mixed-integer quadratically constrained quadratic …
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The p-Lagrangian relaxation for separable nonconvex MIQCQP problems
A two stage stochastic programming for asset protection routing and a solution algorithm based on the Progressive Hedging algorithm
In this paper, a two-stage stochastic programming model is developed for the asset protection routing problem (APRP) to be employed in …
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A two stage stochastic programming for asset protection routing and a solution algorithm based on the Progressive Hedging algorithm