Výsledky vyhledávání - "Optimization models and algorithms"

Robust and Sparse Portfolio: Optimization Models and Algorithms Autor Zhao, Hongxin, Jiang, Yilun, Yang, Yizhou

“… By considering the uncertainty of the parameters, the goal is to construct a sparse portfolio with low volatility and decent returns, subject to other investment constraints…”
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A review of distributed optimization: Problems, models and algorithms Autor Zheng, Yanling, Liu, Qingshan

“… Inspired by the applications involving resource allocation, machine learning, power systems, sensor networks and cloud computing, a variety of distributed optimization models and algorithms…”
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Screening multi‐dimensional heterogeneous populations for infectious diseases under scarce testing resources, with application to COVID‐19 Autor El Hajj, Hussein, Bish, Douglas R., Bish, Ebru K., Aprahamian, Hrayer

“… When testing resources are scarce, an important managerial decision is who to test. This decision is compounded by the fact that potential testing subjects…”
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Discordance minimization-based imputation algorithms for missing values in rating data Autor Park, Young Woong, Kim, Jinhak, Zhu, Dan

“… Based on the special structures and properties derived from the analyses, we propose optimization models and algorithms that minimize the total rating discordance across rating providers to impute…”
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An Introductory Tutorial on Stochastic Programming Using a Long-term Hydrothermal Scheduling Problem Autor Finardi, Erlon Cristian, Decker, Brigida Uarthe, de Matos, Vitor Luiz

“…Stochastic programming deals with a class of optimization models and algorithms in which some of the data may be subject to significant uncertainty…”
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Discordance Minimization-based Imputation Algorithms for Missing Values in Rating Data Autor Park, Young Woong, Kim, Jinhak, Zhu, Dan

“… Based on the special structures and properties derived from the analyses, we propose optimization models and algorithms that minimize the total rating discordance across rating providers to impute…”
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Optimization model and algorithm for coordinated delivery of autonomous delivery vehicles and electric vehicles with battery swapping consideration Autor Mu, Lifeng, Zhang, Wenmin, Sugumaran, Vijayan, Li, Yongxin, Liu, Qigang, Xu, Wei

“…•Novel last-mile distribution system with electric vehicles (EVs) & autonomous delivery vehicles (ADVs) for parcel deliveries.•Battery swapping stations (BSSs)…”
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Integrated Microgrid Design and Operation Optimization Using Dynamic Data Driven Approaches Autor Damgacioglu, Haluk

“…Our traditional electricity system is experiencing a drastic change as microgrids are fast spreading due to their inherent advantages of energy resilience,…”
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Optimization Model and Algorithm for Port Shore Power Retrofitting Under "Double Carbon" Objective Autor Huang, Minglei, Du, Zipeng, Chen, Ziru, Guo, Sixiao

“…As the global warming problem becomes more and more serious and the transformation of China's energy consumption structure continues to advance, the "double…”
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Decomposition algorithms for stochastic combinatorial optimization: Computational experiments and extensions Autor Ntaimo, Lewis

“… SCO deals with a class of combinatorial optimization models and algorithms in which some of the data are subject to significant uncertainty and evolve over time, and often discrete decisions need…”
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Optimization Model and Algorithm for China Railway High-Speed Maintenance Job Work Order Scheduling Autor Jinping Qi, Xianfeng Zha

“… And the maintenance time of CRH is short, and is subject to the constraint of time. So reasonable CRH maintenance plan and rational allocation of staff are proved to be critical…”
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Optimal availability improvement for digital switching systems Autor Ruiying Li, Wei Xie

“… An optimal availability improvement model is proposed which aims at finding the optimal availability-related parameters of components that minimizing the cost subject to the constraints of system…”
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Data-Driven Model Predictive Control-Based Proactive Scheduling for Commercial Microgrid Considering Anomaly Detection Autor Thanh, Vo-Van, Su, Wencong

“… This article proposes a data-driven model predictive control-based proactive scheduling strategy for microgrids subject to extreme weather events…”
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An improved optimal trigonometric ELM algorithm for numerical solution to ruin probability of Erlang(2) risk model Autor Cheng, Yang-Jin, Hou, Muzhou, Wang, Juan

“…In this paper, we focus on accurately calculating the numerical solution of the integral-differential equation for ruin probability in Erlang(2) renewal risk…”
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