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Robust Optimal Well Control using an Adaptive Multigrid Reinforcement Learning Framework
Reinforcement learning (RL) is a promising tool for solving robust optimal well control problems where the model parameters are highly uncertain and...
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Optimal pum** policy from well field connected with a stream
Conjunctive use management of water resources is of paramount importance in the backdrop of the growing demand for freshwater resources. With this...
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Modelling the dynamics of Ebola disease transmission with optimal control analysis
Ebola disease is a highly infectious and often deadly disease caused by the Ebola virus. Ebola can spread among humans through direct contact with...
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A preliminary model for optimal control of moisture content in unsaturated soils
In this paper we introduce an optimal control approach to Richards’ equation in an irrigation framework, aimed at minimizing water consumption while...
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CO2 Storage in Deep Saline Aquifer Injection Types, Well Placement and Well Control Co-optimization
CO2 storage in deep saline aquifer was regard as a key technology to accomplish carbon emissions peak and carbon neutrality. To achieve the aim of...
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Mathematical model and analysis of the soil-transmitted helminth infections with optimal control
Soil-transmitted helminth diseases are highly prevalent in impoverished regions and pose a significant health burden on the global population. These...
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Mathematical modeling and optimal control analysis of Monkeypox virus in contaminated environment
Monkeypox is a rare zoonotic disease similar to smallpox though less severe. The 2022 Monkeypox disease presented a great threat to global health as...
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Modeling and optimal control of monkeypox with cost-effective strategies
In this work, we develop and analyze a deterministic mathematical model to investigate the dynamics of monkeypox. We examine the local and global...
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Deterministic and stochastic optimal control models for plant growth using locust fertilizer
This paper discusses the problem of locust attack which causes severe damage to crops every year. We developed a mathematical model by considering...
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Derivative-free search approaches for optimization of well inflow control valves and controls
Decisions regarding problem conceptualization, search approach, and how best to parametrize optimization methods for practical application are key to...
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Optimal cost-effective control of drug abuse by students: insight from mathematical modeling
Illicit drug use (IDU) among students is now one of the increasingly major global public health issues. It can lead to students’ poor academic...
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A Hydrodynamic Model and Data-Driven Evolutionary Multi-Objective Optimization Algorithm Based Optimal Operation Method for Multi-barrage Flood Control
The flood control operation of river barrages represents a multi-objective optimization problem with conflicting decision objectives, introducing...
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Assessing the dynamics of Lassa fever with impact of environmental sanitation: optimal control and cost-effectiveness analysis
This study discusses the development and analysis of a nonlinear optimal control problem for a Lassa fever (LF) deterministic model featuring...
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A robust, multi-solution framework for well placement and control optimization
Field development and control optimization aim to maximize the economic profit of oil and gas production while considering several sources of...
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Optimal control assessment of Rift Valley fever model with vaccination and environmental sanitation in the presence of treatment delay
Rift Valley fever (RVF) is an emerging viral infectious disease capable of infecting livestock and human populations. Owing to possible delay in RVF...
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Design and Control Technology of Horizontal Well Cluster Trajectory for Shale Oil in Dagang Oilfield
The main development method of shale oil in Dagang Oilfield is cluster horizontal well groups. During the drilling process, there are many...
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Numerical approach on production optimization of high water-cut well via advanced completion management using flow control valves
With the development of smart downhole control devices, such as the electric flow control valve (FCV), research on completion optimization using FCV...
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Research on Optimal Design of Bottom Hole Assembly of Directional Well in Gadin-North Gadin Gas Field
Aiming at the problems such as difficulty in controlling well trajectory and easy occurrence of complex downhole accidents in directional deviation...
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Intelligent Operation Control System of Pum** Unit for Supply and Production Balance of Production Well
Beam pum** unit has simple structure and high reliability, and has played a very important role in the history of petroleum development. In view of...