Results 41 to 50 of about 341,237 (307)
The security and economy of power system operation or planning are threatened by various uncertain factors, including the unpredictability of renewable energy, the variation of topology configurations, and significant load fluctuation.
Liqin Zheng +3 more
doaj +1 more source
A global optimization approach for the linear two-level program [PDF]
Linear two-level programming deals with optimization problems in which the constraint region is implicity determined by another optimization problem. Mathematical programs of this type arise in connection with policy problems to which the Stackelberg ...
Tuy, Hoang, +2 more
core +1 more source
Optimal design for the connector of bridge prefabricated concrete barriers
The current optimization research on the connectors of prefabricated barriers uses experimental comparisons only and lacks theoretically based optimization methods as guidance.
Xiaolin Yu +5 more
doaj +1 more source
Two-Stage Robust Optimization of Water Treatment Network Design and Operations under Uncertainty [PDF]
This paper presents a study of two-stage adaptive nonlinear robust optimization in dealing with uncertainty in the optimal design and operation of water treatment systems.
Zukui Li (2083144) +1 more
core +1 more source
A machine learning approach to two-stage adaptive robust optimization
We propose an approach based on machine learning to solve two-stage linear adaptive robust optimization (ARO) problems with binary here-and-now variables and polyhedral uncertainty sets. We encode the optimal here-and-now decisions, the worst-case scenarios associated with the optimal here-and-now decisions, and the optimal wait-and-see decisions into ...
Dimitris Bertsimas, Cheol Woo Kim
openaire +2 more sources
Two-Sided Matching with Bounded Rationality: A Stochastic Framework for Personnel Selection
Personnel selection represents a two-sided matching problem in which firms compete for qualified candidates by designing job-offer packages. While traditional models assume fully rational agents, real-world decision-makers often face bounded rationality ...
Saeed Najafi-Zangeneh +2 more
doaj +1 more source
This paper presents a novel approach to solve the multi-objective optimization problem designing a two-stage helical gearbox by applying the Taguchi method and the grey relation analysis (GRA).
Xuan-Hung Le, Ngoc-Pi Vu
doaj +1 more source
A Hybrid Genetic Algorithm for a Two-Stage Stochastic Portfolio Optimization With Uncertain Asset Prices [PDF]
Portfolio optimization is one of the most important problems in the finance field. The traditional mean-variance model has its drawbacks since it fails to take the market uncertainty into account.
Cui, T. +17 more
core +1 more source
ABSTRACT Background Therapeutic apheresis (TA) is an established treatment modality for hematologic, neurologic, and immunologic disorders, yet access remains severely limited in sub‐Saharan Africa. Donor apheresis, including platelet apheresis collection from healthy donors, represents an important complementary modality supporting blood product ...
Nosa Bazuaye +33 more
wiley +1 more source
Robust two-stage stochastic linear programs with moment constraints [PDF]
We consider the two-stage stochastic linear programming model, in which the recourse function is a worst case expected value over a set of probabilistic distributions. These distributions share the same first- and second-order moments.
Kong, L. +4 more
core +2 more sources

