Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"Decentralized Optimization"”.
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Local differential privacy in decentralized optimization
… local differential privacy (LDP) in interactive decentralized optimization. Comparing to central differential privacy (DP), where a centralized curator maintains the dataset, LDP is a stronger notion yet with industrial adoption, which allows data of an individual to be privatized before sharing. …
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Correlation decay and decentralized optimization in graphical models
Many models of optimization, statistics, social organizations and machine learning capture local dependencies by means of a network that describes the interconnections and interactions of different components. However, in most cases, optimization or inference on these models is hard due to the …
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Decentralized optimization approach for power distribution network and microgrid controls
… therein. To tackle these problems, we propose decentralized control strategies, which account for cyber-physical network interactions automatically and dynamically while being either cognizant of various communication scenarios or resilient to malicious cyber intrusions. By treating the …
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Some decentralized optimization and control algorithms for the control of wind farms
This is a preliminary study of decentralized algorithms that can be applied to wind farm controls. Traditionally, wind farm control is comprised of the wind farm level control and the wind turbine level control. The wind farm level control is a centralized controller that takes the demands from the …
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Distributed and decentralized control of the power grid
… of the top layers. A reactive load control optimization algorithm to improve the voltage profile in the distribution grid is presented. The framework integrates agent-based technologies to manage the data and control actions required to operate this type of architecture. In the distribution …
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Decentralized Co-Optimization of Water and Energy Distribution Systems
… This dissertation develops a comprehensive co-optimization framework that integrates water and energy distribution at various scales, with emphasis on decentralized operation to preserve the autonomy and data privacy of the water and electricity systems. The research presented in this …
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Decomposition of Time Scales in Linear Systems and Markovian Decision Processes
… chains the aggregate model is used to develop decentralized optimization algorithms for the discounted and average cost per stage problems.
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Towards secure and decentralized energy dispatch: fuel optimization using distributed learning for energy demand and storage strategies
… is a challenge. Conventional centralized optimization techniques require aggregation of data, relying heavily on centralized computation and full data visibility across subsystems. However, these approaches face limitations when scaled to distributed environments due to privacy concerns, …
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Modeling watershed management with an ecological objective - a multi-agent system based approach
… the water allocation issue among the agents. A decentralized optimization algorithm is developed to evaluate the complexity of the watershed level outcomes resulting from different agents’ decisions. The construction of ecology-hydrology quantitative connection is the very first step to …
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Communication efficient large scale distributed optimization with curvature acceleration
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2024-08-01
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Efficient Mapping of Environmental Phenomena with Autonomous Robotic Systems
… phenomena with changing local variability. In decentralized settings, we propose a communication criteria that maximizes mutual information to facilitate collaborative multi-agent mapping in low communication bandwidth environments. Simulation experiments explore the trade-off between model …