Search Results for author: Bogdan Robu

Found 8 papers, 2 papers with code

Enhancing Reinforcement Learning Agents with Local Guides

1 code implementation21 Feb 2024 Paul Daoudi, Bogdan Robu, Christophe Prieur, Ludovic Dos Santos, Merwan Barlier

This paper addresses the problem of integrating local guide policies into a Reinforcement Learning agent.

reinforcement-learning

Improving a Proportional Integral Controller with Reinforcement Learning on a Throttle Valve Benchmark

no code implementations21 Feb 2024 Paul Daoudi, Bojan Mavkov, Bogdan Robu, Christophe Prieur, Emmanuel Witrant, Merwan Barlier, Ludovic Dos Santos

This paper presents a learning-based control strategy for non-linear throttle valves with an asymmetric hysteresis, leading to a near-optimal controller without requiring any prior knowledge about the environment.

Reinforcement Learning (RL)

A Conservative Approach for Few-Shot Transfer in Off-Dynamics Reinforcement Learning

no code implementations24 Dec 2023 Paul Daoudi, Christophe Prieur, Bogdan Robu, Merwan Barlier, Ludovic Dos Santos

In the few-shot framework, a limited number of transitions from the target environment are introduced to facilitate a more effective transfer.

Imitation Learning

Sparse Dynamical Features generation, application to Parkinson's Disease diagnosis

no code implementations20 Oct 2022 Houssem Meghnoudj, Bogdan Robu, Mazen Alamir

In this study we focus on the diagnosis of Parkinson's Disease (PD) based on electroencephalogram (EEG) signals.

EEG Specificity

Enhancing Robustness of On-line Learning Models on Highly Noisy Data

1 code implementation19 Mar 2021 Zilong Zhao, Robert Birke, Rui Han, Bogdan Robu, Sara Bouchenak, Sonia Ben Mokhtar, Lydia Y. Chen

Classification algorithms have been widely adopted to detect anomalies for various systems, e. g., IoT, cloud and face recognition, under the common assumption that the data source is clean, i. e., features and labels are correctly set.

Anomaly Detection Face Recognition

Event-Based Control for Online Training of Neural Networks

no code implementations20 Mar 2020 Zilong Zhao, Sophie Cerf, Bogdan Robu, Nicolas Marchand

During its training the learning rate and the gradient are two key factors to tune for influencing the convergence speed of the model.

Image Classification

Feedback Control for Online Training of Neural Networks

no code implementations18 Nov 2019 Zilong Zhao, Sophie Cerf, Bogdan Robu, Nicolas Marchand

Convolutional neural networks (CNNs) are commonly used for image classification tasks, raising the challenge of their application on data flows.

Image Classification

RAD: On-line Anomaly Detection for Highly Unreliable Data

no code implementations11 Nov 2019 Zilong Zhao, Robert Birke, Rui Han, Bogdan Robu, Sara Bouchenak, Sonia Ben Mokhtar, Lydia Y. Chen

Classification algorithms have been widely adopted to detect anomalies for various systems, e. g., IoT, cloud and face recognition, under the common assumption that the data source is clean, i. e., features and labels are correctly set.

Anomaly Detection Face Recognition

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