3 citations · 5 across the 5 of their papers we have counts for
5 papers
ViT-A*: Legged Robot Path Planning using Vision Transformer A*
Jianwei Liu, Shirui Lyu, Denis Hadjivelichkov +2
Legged robots, particularly quadrupeds, offer promising navigation capabilities, especially in scenarios requiring traversal over diverse terrains and obstacle avoidance. This pape…
End-to-End Stable Imitation Learning via Autonomous Neural Dynamic Policies
Dionis Totsila, Konstantinos Chatzilygeroudis, Denis Hadjivelichkov +3
State-of-the-art sensorimotor learning algorithms offer policies that can often produce unstable behaviors, damaging the robot and/or the environment. Traditional robot learning, o…
One-Shot Transfer of Affordance Regions? AffCorrs!
Denis Hadjivelichkov, Sicelukwanda Zwane, Marc Peter Deisenroth +2
In this work, we tackle one-shot visual search of object parts. Given a single reference image of an object with annotated affordance regions, we segment semantically corresponding…
Fully Self-Supervised Class Awareness in Dense Object Descriptors
Denis Hadjivelichkov, Dimitrios Kanoulas
We address the problem of inferring self-supervised dense semantic correspondences between objects in multi-object scenes. The method introduces learning of class-aware dense objec…
Improved Reinforcement Learning Coordinated Control of a Mobile Manipulator using Joint Clamping
Denis Hadjivelichkov, Kostas Vlachos, Dimitrios Kanoulas
Many robotic path planning problems are continuous, stochastic, and high-dimensional. The ability of a mobile manipulator to coordinate its base and manipulator in order to control…