David Portugal

Institute for Systems Engineering and Computers — Portugal

Engineering · Physical Sciences

23h-index2.1kcitations103works6.32yr avg
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Research Topics

Robotics and Sensor-Based Localization(33), Robotic Path Planning Algorithms(33), Modular Robots and Swarm Intelligence(27), Robotics and Automated Systems(20), Distributed Control Multi-Agent Systems(15)

Publications103 total

On terrain traversability analysis in unstructured environments: recent advances in forest applications
Intelligent Service Robotics·2025· 4 citedOpen Access
Inquiring the robot operating system community on the state of adoption of the ROS 2 robotics middleware
International Journal of Intelligent Robotics and Applications·2024· 10 citedOpen Access
Deployment and validation of a smart bed architecture for untethered patients with wireless biomonitoring stickers
Medical & Biological Engineering & Computing·2024· 5 citedOpen Access
Dimensioning payload size for fast retransmission of MQTT packets in the wake of network disconnections
EURASIP Journal on Wireless Communications and Networking·2024· 6 citedOpen Access
3D traversability analysis and path planning based on mechanical effort for UGVs in forest environments
Robotics and Autonomous Systems·2023· 15 citedOpen Access
Sensing and Artificial Perception for Robots in Precision Forestry: A Survey
Robotics·2023· 30 citedOpen Access
Continuous user identification in distance learning: a recent technology perspective
Smart Learning Environments·2023· 19 citedOpen Access
A LiDAR-Camera-Inertial-GNSS Apparatus for 3D Multimodal Dataset Collection in Woodland Scenarios
Sensors·2023· 7 citedOpen Access
3D Multi-Robot Exploration with a Two-Level Coordination Strategy and Prioritization
arXiv (Cornell University)·2023· 2 citedOpen Access
TRUSTID: Intelligent and Continuous Online Student Identity Management in Higher Education
2023· 2 cited
Image-based Face Verification for Student Identity Management — the TRUSTID Case Study
2023· 1 cited
NR5G-SAM: A SLAM Framework for Field Robot Applications Based on 5G New Radio
Sensors·2023· 11 citedOpen Access
Ensuring Academic Integrity and Trust in Online Learning Environments: A Longitudinal Study of an AI-Centered Proctoring System in Tertiary Educational Institutions
Education Sciences·2023· 15 citedOpen Access
Towards Mobile Federated Learning with Unreliable Participants and Selective Aggregation
Applied Sciences·2023· 7 citedOpen Access
Integration of a Smart Bed Infrastructure with Hospital Information Systems using Fast Health Interoperability Resources: *A case study of the Wireless biOmonitoring stickers and smart bed architecture: toWards Untethered Patients (WoW) R&D Project
2023· 5 cited
3D Traversability Analysis in Forest Environments Based on Mechanical Effort
Lecture notes in networks and systems·2023· 5 citedOpen Access
UWB Aided Mobile Robot Localization with Neural Networks and the EKF
2022 IEEE International Conference on Systems, Man, and Cybernetics (SMC)·2022· 3 cited
An IoT-based interoperable architecture for wireless biomonitoring of patients with sensor patches
Internet of Things·2022· 59 citedOpen Access
Integration of an Artificial Perception System for Identification of Live Flammable Material in Forestry Robotics
2022 IEEE/SICE International Symposium on System Integration (SII)·2022· 4 cited
SEMFIRE forest dataset for semantic segmentation and data augmentation
Nottingham Trent University's Institutional Repository (Nottingham Trent Repository)·2021Open Access
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Frequent Co-authors

Rui P. Rocha(29), Micael S. Couceiro(20), Eleni Christodoulou(5), George Samaras(5), André G. Araújo(5), João Santos(4), Bruno Gouveia(4), Lino Marques(4), Marios Belk(4), Jorge Dias(3), João Filipe Ferreira(3), Samuel Pereira(3), Paulo Alvito(2), José N. Faria(2), N. M. Fonseca Ferreira(2), Pedro Martins(2), Argyris Constantinides(2), Anna Maria Pietron(2), Andreas Pitsillides(2), Nikolaos Avouris(2)