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João Sousa

3 accepted papers

2026

Long-Term Mapping of the Douro River Plume with Multi-Agent Reinforcement Learning

ICRA 2026poster

We study the problem of long-term (multiple days) mapping of a river plume using multiple autonomous underwater vehicles (AUVs), focusing on the Douro river representative use-case. We propose an energy - and communication - efficient multi-agent reinforcement learning approach in which a central co…

2017

Mixed-initiative planning, replanning and execution: From concept to field testing using AUV fleets

IROS 2017poster

Mission planning and execution for autonomous vehicles is crucial for their effective and efficient operation during scientific exploration, or search and rescue missions, to mention a few. Automated Planning has shown to be a useful tool for “high level” mission planning, that is, allocating tasks…

Cited by 5SourceScholar
2015

On mixed-initiative planning and control for Autonomous underwater vehicles

IROS 2015poster

Supervision and control of Autonomous underwater vehicles (AUVs) has traditionally been focused on an operator determining a priori the sequence of waypoints of a single vehicle for a mission. As AUVs become more ubiquitous as a scientific tool, we envision the need for controlling multiple vehicles…

Cited by 33SourceScholar