PhD Thesis Defense
PhD Student
Robotics Institute,
Carnegie Mellon University

Mass-Constrained Robotic Climbing on Irregular Terrain

NSH 3305

Abstract: Climbing robots can operate in steep and unstructured environments that are inaccessible to other ground robots, with applications ranging from the inspection of artificial structures on Earth to the exploration of natural terrain features throughout the solar system. Climbing robots for planetary exploration face many challenges to deployment, including mass restrictions, irregular surface features, [...]

PhD Thesis Proposal
PhD Student
Robotics Institute,
Carnegie Mellon University

Towards Annotation-Free Visual-Geometric Representations and Learning for Navigation in Unstructured Environments

GHC 4405

Abstract: Navigation in unstructured environments is a capability critical to many robotics applications such as forestry, construction, disaster response and defense. In these domains, robots have the potential to eliminate much of the dull, dirty and/or dangerous work that is currently performed by humans. Unfortunately, these environments pose a unique set of challenges for navigation [...]

MSR Thesis Defense
PhD Student
Robotics Institute,
Carnegie Mellon University

Stabilizing Reinforcement Learning in Differentiable Multiphysics Simulation

GHC 4405

Abstract: Recent advances in GPU-based parallel simulation have enabled practitioners to collect large amounts of data and train complex control policies using deep reinforcement learning (RL), on commodity GPUs. However, such successes for RL in robotics have been limited to tasks sufficiently simulated by fast rigid-body dynamics. Simulation techniques for soft bodies are comparatively several [...]