Real-time trajectory adaptation for quadrupedal locomotion using deep reinforcement learning
We present a control architecture for real-time adaptation and tracking of trajectories
generated using a terrain-aware trajectory optimization solver. This approach enables us to …
generated using a terrain-aware trajectory optimization solver. This approach enables us to …
Reaching through latent space: From joint statistics to path planning in manipulation
We present a novelapproach to path planning for robotic manipulators, in which paths are
produced via iterative optimisation in the latent space of a generative model of robot poses …
produced via iterative optimisation in the latent space of a generative model of robot poses …
Leveraging scene embeddings for gradient-based motion planning in latent space
Motion planning framed as optimisation in structured latent spaces has recently emerged as
competitive with traditional methods in terms of planning success while significantly …
competitive with traditional methods in terms of planning success while significantly …
Neural hybrid automata: Learning dynamics with multiple modes and stochastic transitions
Effective control and prediction of dynamical systems require appropriate handling of
continuous-time and discrete, event-triggered processes. Stochastic hybrid systems (SHSs) …
continuous-time and discrete, event-triggered processes. Stochastic hybrid systems (SHSs) …
Vae-loco: Versatile quadruped locomotion by learning a disentangled gait representation
Quadruped locomotion is rapidly maturing to a degree where robots are able to realize
highly dynamic maneuvers. However, current planners are unable to vary key gait …
highly dynamic maneuvers. However, current planners are unable to vary key gait …
Next steps: Learning a disentangled gait representation for versatile quadruped locomotion
Quadruped locomotion is rapidly maturing to a degree where robots now routinely traverse a
variety of unstructured terrains. However, while gaits can be varied typically by selecting …
variety of unstructured terrains. However, while gaits can be varied typically by selecting …
Parameter-adaptive variational autoencoder for linear/nonlinear blind source separation
YH Wei, YQ Ni - Journal of Civil Structural Health Monitoring, 2024 - Springer
Blind source separation (BSS) serves as an important technique in the field of structural
health monitoring (SHM), particularly for solving modal decomposition tasks. This study …
health monitoring (SHM), particularly for solving modal decomposition tasks. This study …
Learning to Navigate from Scratch using World Models and Curiosity: the Good, the Bad, and the Ugly
D de Tinguy, S Remmery, P Mazzaglia… - arXiv preprint arXiv …, 2023 - arxiv.org
Learning to navigate unknown environments from scratch is a challenging problem. This
work presents a system that integrates world models with curiosity-driven exploration for …
work presents a system that integrates world models with curiosity-driven exploration for …
Gaitor: Learning a Unified Representation Across Gaits for Real-World Quadruped Locomotion
The current state-of-the-art in quadruped locomotion is able to produce robust motion for
terrain traversal but requires the segmentation of a desired robot trajectory into a discrete set …
terrain traversal but requires the segmentation of a desired robot trajectory into a discrete set …
Oscillating latent dynamics in robot systems during walking and reaching
Sensorimotor control of complex, dynamic systems such as humanoids or quadrupedal
robots is notoriously difficult. While artificial systems traditionally employ hierarchical …
robots is notoriously difficult. While artificial systems traditionally employ hierarchical …