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Alejandro Sánchez-Roncero

dblp:332/4572 · DBLP profile ↗
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1ranked-venue papers
1as first author
1since 2021 · last 2025
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Artificial intelligence and machine learning · 1 · 1 first-author · 1 since 2021Systems, architecture and hardware · 1 · 1 first-author · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Artificial intelligence
1 paper
Motion planning and robot control · 93% Robot navigation and mapping · 7%

Topics — the 5 heaviest of 5, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Robotics › Motion planning and robot control
collision avoidance
0.912025
Multi-Agent Obstacle Avoidance Using Velocity Obstacles and Control Barrier Functions · ICRA 2025
Robotics › Motion planning and robot control › robot control › safe control
control barrier functions
0.912025
Multi-Agent Obstacle Avoidance Using Velocity Obstacles and Control Barrier Functions · ICRA 2025
Robotics › Motion planning and robot control › robot control
safe control
0.912025
Multi-Agent Obstacle Avoidance Using Velocity Obstacles and Control Barrier Functions · ICRA 2025
Robotics › Motion planning and robot control › collision avoidance
velocity obstacle
0.912025
Multi-Agent Obstacle Avoidance Using Velocity Obstacles and Control Barrier Functions · ICRA 2025
Robotics › Robot navigation and mapping
multi-robot navigation
0.312025
Multi-Agent Obstacle Avoidance Using Velocity Obstacles and Control Barrier Functions · ICRA 2025

Methods — techniques the papers use, named apart from their topics

velocity obstacle · 0.9control barrier functions · 0.9
YearPublicationVenuePosition
2025 Multi-Agent Obstacle Avoidance Using Velocity Obstacles and Control Barrier Functions
abstract
Velocity Obstacles (VO) methods form a paradigm for collision avoidance strategies among moving obstacles and agents. While VO methods perform well in simple multi-agent environments, they do not guarantee safety and can show overly conservative behavior in common situations. In this paper, we propose to combine a VO strategy for guidance with a Control Barrier Function approach for safety, which overcomes the overly conservative behavior of VOs and formally guarantees safety. We validate our method in a baseline comparison study, using second-order integrator and car-like dynamics. Results support that our method outperforms the baselines with respect to path smoothness, collision avoidance, and success rates.
Alejandro Sánchez-Roncero, Rafael I. Cabral Muchacho, Petter Ögren
ICRA1