activity
20202023
most citedComplementary Meta-Reinforcement Learning for Fault-Adaptive Control

10 citations · 10 across the 6 of their papers we have counts for

collaborators

6 papers

eess.SY2023

Model-based adaptation for sample efficient transfer in reinforcement learning control of parameter-varying systems

Ibrahim Ahmed, Marcos Quinones-Grueiro, Gautam Biswas

In this paper, we leverage ideas from model-based control to address the sample efficiency problem of reinforcement learning (RL) algorithms. Accelerating learning is an active fie…

cs.RO2022

Concurrent Policy Blending and System Identification for Generalized Assistive Control

Luke Bhan, Marcos Quinones-Grueiro, Gautam Biswas

In this work, we address the problem of solving complex collaborative robotic tasks subject to multiple varying parameters. Our approach combines simultaneous policy blending with…

cs.LG2020

Performance-Weighed Policy Sampling for Meta-Reinforcement Learning

Ibrahim Ahmed, Marcos Quinones-Grueiro, Gautam Biswas

This paper discusses an Enhanced Model-Agnostic Meta-Learning (E-MAML) algorithm that generates fast convergence of the policy function from a small number of training examples whe…

cs.LG2020★ 10 cited

Complementary Meta-Reinforcement Learning for Fault-Adaptive Control

Ibrahim Ahmed, Marcos Quinones-Grueiro, Gautam Biswas

Faults are endemic to all systems. Adaptive fault-tolerant control maintains degraded performance when faults occur as opposed to unsafe conditions or catastrophic events. In syste…

eess.SY2020

Fault-Tolerant Control of Degrading Systems with On-Policy Reinforcement Learning

Ibrahim Ahmed, Marcos Quiñones-Grueiro, Gautam Biswas

We propose a novel adaptive reinforcement learning control approach for fault tolerant control of degrading systems that is not preceded by a fault detection and diagnosis step. Th…

cs.LG2020

A Relearning Approach to Reinforcement Learning for Control of Smart Buildings

Avisek Naug, Marcos Quiñones-Grueiro, Gautam Biswas

This paper demonstrates that continual relearning of control policies using incremental deep reinforcement learning (RL) can improve policy learning for non-stationary processes. W…