Search Results for author: Abdullah Al Maruf

Found 5 papers, 0 papers with code

Small-Signal Dynamics of Lossy Inverter-Based Microgrids for Generalized Droop Controls

no code implementations4 Apr 2024 Abdullah Al Maruf, Anamika Dubey, Sandip Roy

Simulated transient responses of a modified IEEE 9-bus system are presented to validate the theoretical findings which show the effectiveness of generalized droop controls in independently shaping the settling times of the angle and voltage responses of the lossy microgrid system.

Risk-Aware Distributed Multi-Agent Reinforcement Learning

no code implementations4 Apr 2023 Abdullah Al Maruf, Luyao Niu, Bhaskar Ramasubramanian, Andrew Clark, Radha Poovendran

We then propose a distributed MARL algorithm called the CVaR QD-Learning algorithm, and establish that value functions of individual agents reaches consensus.

Decision Making Multi-agent Reinforcement Learning +1

Privacy-Preserving Reinforcement Learning Beyond Expectation

no code implementations18 Mar 2022 Arezoo Rajabi, Bhaskar Ramasubramanian, Abdullah Al Maruf, Radha Poovendran

Through empirical evaluations, we highlight a privacy-utility tradeoff and demonstrate that the RL agent is able to learn behaviors that are aligned with that of a human user in the same environment in a privacy-preserving manner

Decision Making Privacy Preserving +2

Observability-Blocking Control using Sparser and Regional Feedback for Network Synchronization Processes

no code implementations15 Mar 2021 Abdullah Al Maruf, Sandip Roy

Next, the topological structure of the network is exploited to reduce the number of controllers required for blocking observability; the result is based on blocking observability on the nodes associated with a vertex-cutset separating the actuation and measurement locations.

Blocking

A Note on Surgical Eigenstructure Assignment via State Feedback

no code implementations5 Oct 2020 Abdullah Al Maruf, Sandip Roy

Assignability of all eigenvalues and a subset of key eigenvectors/generalized eigenvectors of a linear time-invariant system via state feedback is considered.

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