Results 11 to 20 of about 13,577 (310)

Pure characteristics demand models and distributionally robust mathematical programs with stochastic complementarity constraints [PDF]

open access: yesMathematical Programming, 2021
We formulate pure characteristics demand models under uncertainties of probability distributions as distributionally robust mathematical programs with stochastic complementarity constraints (DRMP-SCC). For any fixed first-stage variable and a random realization, the second-stage problem of DRMP-SCC is a monotone linear complementarity problem (LCP). To
Jie Jiang 0003, Xiaojun Chen 0001
openaire   +2 more sources

Formulating and Solving Routing Problems on Quantum Computers

open access: yesIEEE Transactions on Quantum Engineering, 2021
The determination of vehicle routes fulfilling connectivity, time, and operational constraints is a well-studied combinatorial optimization problem. The NP-hard complexity of vehicle routing problems has fostered the adoption of tailored exact approaches,
Stuart Harwood   +5 more
doaj   +1 more source

Optimisation and Management of Virtual Power Plants Energy Mix Trading Model

open access: yesInternational Journal of Renewable Energy Development, 2022
. In this study, a robust optimisation method (ROM) is proposed with aim to achieve optimal scheduling of virtual power plants (VPPs) in the day-ahead electricity markets where electricity prices are highly uncertain.
Zahid Ullah   +2 more
doaj   +1 more source

Robust Widely Linear Beamforming With Multiple Uncertainty Sets

open access: yesIEEE Access, 2022
The widely linear minimum variance distortionless response (WL-MVDR) beamformer has a better performance than the conventional MVDR beamformer when the received signals are potentially noncircular. However, it is sensitive to the extended steering vector
Jiashuo Yang, Guang Liang
doaj   +1 more source

A model-driven decision support system for reallocation of supply to orders under uncertainty in ceramic companies

open access: yesTechnological and Economic Development of Economy, 2015
In ceramic companies, uncertainty in the tone and gage obtained in first quality units of the same finished good (FG) entails frequent discrepancies between planned homogeneous quantities and real ones. This fact can lead to a shortage situation in which
M. M. E. Alemany   +3 more
doaj   +1 more source

A Swarming Approach for the Novel Second Order Perturbed Pantograph Lane–Emden Model Arising in Astrophysics

open access: yesAxioms, 2022
The purpose of this study is to provide a mathematical construction based on the novel singular perturbed model of the second kind (NSPM-SK) using the standard form of the Lane–Emden. The singular Lane–Emden types of the models have abundant applications
Muneerah Al Nuwairan, Zulqurnain Sabir
doaj   +1 more source

Mathematical programming formulations for robust airside terminal traffic flow optimisation problem

open access: yesComputers & Industrial Engineering, 2021
Abstract The robust traffic flow modelling approach offers a perspicacious and holistic surveillance for flight activities in a nearby terminal manoeuvring area. The real time flight information expedites the streaming control of terminal operations using computational intelligence.
Kam K. H. Ng   +2 more
openaire   +3 more sources

Distributionally robust co‐optimization of the demand‐side resources and soft open points allocation for the high penetration of renewable energy

open access: yesIET Renewable Power Generation, 2022
The new technologies, such as soft open points (SOPs) and demand response (DR), offer original approaches to stabilize the system operation and accommodate the high penetration of distributed generators (DGs).
Hong Liu   +5 more
doaj   +1 more source

Min–Max Dynamic Programming Control for Systems with Uncertain Mathematical Models via Differential Neural Network Bellman’s Function Approximation

open access: yesMathematics, 2023
This research focuses on designing a min–max robust control based on a neural dynamic programming approach using a class of continuous differential neural networks (DNNs). The proposed controller solves the robust optimization of a proposed cost function
Alexander Poznyak   +4 more
doaj   +1 more source

A Type-2 Fuzzy Chance-Constrained Fractional Integrated Modeling Method for Energy System Management of Uncertainties and Risks

open access: yesEnergies, 2019
In this study, a type-2 fuzzy chance-constrained fractional integrated programming (T2FCFP) approach is developed for the planning of sustainable management in an electric power system (EPS) under complex uncertainties.
Changyu Zhou, Guohe Huang, Jiapei Chen
doaj   +1 more source

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