C's Robotics Paper Notes (@roboreading) 's Twitter Profile
C's Robotics Paper Notes

@roboreading

Recording daily paper notes by @chongzitazhang who is interested in robot learning and control, with special focus on legged robots.

///I'm picky///

ID: 1766621910039711744

calendar_today10-03-2024 00:27:48

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C's Robotics Paper Notes (@roboreading) 's Twitter Profile Photo

zhengyiluo.com/PDC-Site/ Emergent Active Perception and Dexterity of Simulated Humanoids from Visual Reinforcement Learning RL + pulseX prior for visual whole body grasping

C's Robotics Paper Notes (@roboreading) 's Twitter Profile Photo

arxiv.org/abs/2505.14580 Traversability-aware path planning in dynamic environments Navigation in dynamic polygon cells rather than grids, kinda like graph of convex sets

arxiv.org/abs/2505.14580

Traversability-aware path planning in dynamic environments

Navigation in dynamic polygon cells rather than grids, kinda like graph of convex sets
C's Robotics Paper Notes (@roboreading) 's Twitter Profile Photo

arxiv.org/abs/2505.19086… MaskedManipulator: Versatile Whole-Body Control for Loco-Manipulation masked mimic + loco mani references, with special treatments of contacts

arxiv.org/abs/2505.19086…

MaskedManipulator: Versatile Whole-Body Control for Loco-Manipulation

masked mimic + loco mani references, with special treatments of contacts
C's Robotics Paper Notes (@roboreading) 's Twitter Profile Photo

GET: Goal-directed Exploration and Targeting for Large-Scale Unknown Environments arxiv.org/abs/2505.20828 classic mapping + LLM decision + further traj refinement for exploration.

GET: Goal-directed Exploration and Targeting for
Large-Scale Unknown Environments
arxiv.org/abs/2505.20828

classic mapping + LLM decision + further traj refinement for exploration.
C's Robotics Paper Notes (@roboreading) 's Twitter Profile Photo

physicalintelligence.company/research/knowl… VLAs that Train Fast, Run Fast, and Generalize Better do not let the action training pollute the VLA representation.

physicalintelligence.company/research/knowl…

VLAs that Train Fast, Run Fast, and Generalize Better

do not let the action training pollute the VLA representation.
C's Robotics Paper Notes (@roboreading) 's Twitter Profile Photo

pku-epic.github.io/TrackVLA-web/ TrackVLA: Embodied Visual Tracking in the Wild simulation data for action model training, vqa data for LM training.

pku-epic.github.io/TrackVLA-web/

TrackVLA: Embodied Visual Tracking in the Wild

simulation data for action model training, vqa data for LM training.
C's Robotics Paper Notes (@roboreading) 's Twitter Profile Photo

irislab.tech/TwinTrack-webp… TwinTrack: Bridging Vision and Contact Physics for Real-Time Tracking of Unknown Dynamic Objects Combines vision and contact info for pose tracking. First identify geometry and physics, then reuse the physics for prediction.

irislab.tech/TwinTrack-webp…
TwinTrack: Bridging Vision and Contact Physics for Real-Time Tracking of Unknown Dynamic Objects

Combines vision and contact info for pose tracking. First identify geometry and physics, then reuse the physics for prediction.
C's Robotics Paper Notes (@roboreading) 's Twitter Profile Photo

arxiv.org/abs/2505.24853 DexMachina: Functional Retargeting for Bimanual Dexterous Manipulation Learning to track articulated object states from human demo using RL and curriculum

arxiv.org/abs/2505.24853

DexMachina: Functional Retargeting for Bimanual Dexterous Manipulation

Learning to track articulated object states from human demo using RL and curriculum
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lecar-lab.github.io/SoFTA/ Hold My Beer: Learning Gentle Humanoid Locomotion and End-Effector Stabilization Control 1. Fast upper body agent + 50hz lower body agent makes a sweet spot for stable loco mani 2. Commands can be used to activate such stabilization

lecar-lab.github.io/SoFTA/

Hold My Beer: Learning Gentle Humanoid Locomotion and End-Effector Stabilization Control

1. Fast upper body agent + 50hz lower body agent makes a sweet spot for stable loco mani
2. Commands can be used to activate such stabilization
C Zhang (@chongzitazhang) 's Twitter Profile Photo

It might be a bit late but here's our work in L4DC 2025 on bridging agility, safety, and adaptivity. Compared to prior work (ABS) that safeguards agile locomotion, this one further explicitly estimates the change in dynamics and does adaptive shielding. adaptive-safe-locomotion.github.io

C Zhang (@chongzitazhang) 's Twitter Profile Photo

There is another interesting parallel work from Stanford: arxiv.org/abs/2412.09989 also learns disturbances, and uses learned RA values for shielding. The diff is they use reduced-order model to generate GT reachability values for supervision, while we bootstrap with full model.