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Artigo em periódico

Autonomous Navigation for Mobile Robots in Unstructured Environments Using Deep Reinforcement Learning

Victor Figueiredo Lucena Junior, Raimundo Carlos Silvério Freire, Iury Valente de Bessa

2023 • Robotics and Autonomous Systems • 12 citações

Resumo

Resumo

This paper presents an end-to-end autonomous navigation system for mobile robots operating in unstructured environments using deep reinforcement learning. We develop a navigation policy based on Deep Q-Network (DQN) that learns directly from raw sensor data (RGB-D camera and LiDAR) without requiring explicit maps. The proposed approach is trained in simulation using domain randomization techniques and successfully transferred to real robots. Extensive experiments in challenging real-world scenarios demonstrate robust navigation performance, including obstacle avoidance, goal reaching, and recovery behaviors in cluttered environments typical of the Amazon region.

Autoria

Autores (3)

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Projeto Relacionado

palavras-chave

Palavras-chave

Autonomous NavigationMobile RoboticsDeep Reinforcement LearningDQNUnstructured EnvironmentsObstacle Avoidance

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Notícias Relacionadas (1)

Volume

162

Páginas

104365

Qualis

A1

Fator de impacto

4.3

Quartil

Q1

Status

Published

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Artigo em periódico