Robotic Systems Lab (@leggedrobotics) / X

Robotic Systems Lab

695 posts

Robotic Systems Lab

@leggedrobotics

The Robotic Systems Lab designs machines, creates actuation principles, and builds up control technologies for autonomous operation in challenging environments.

Zurich, Switzerland

Joined March 2016

Robotic Systems Lab
@leggedrobotics
Jun 10
PPO has long dominated robot locomotion training in simulation. SAC, despite its sample efficiency, couldn't keep up. We analyze why: 🔗sabagian.github.io/sac_release_pr… 🔥Integrated into RSL-RL, our approach requires only minimal changes, making SAC a drop-in alternative out of the box.
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Robotic Systems Lab
@leggedrobotics
Jun 1
We’re excited to be receiving one of these platforms for our research. Looking forward to exploring what we can build with it and contributing to the next wave of humanoid robotics.
NVIDIA Robotics
@NVIDIARobotics
Jun 1
NVIDIA announces the first open humanoid robot reference design built for robotics research. The NVIDIA Isaac GR00T Reference Humanoid Robot combines the @UnitreeRobotics H2 humanoid robot, @SharpaRobotics Wave five-fingered hands for dexterous manipulation, Jetson Thor onboard
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Robotic Systems Lab
@leggedrobotics
May 19
Advancing dexterous manipulation through scalable visual sim-to-real transfer. We are excited to share our RSS paper, “ViserDex: Visual Sim-to-Real for Robust Dexterous In-hand Reorientation.” 🌐 Project page: rffr.leggedrobotics.com/works/viserdex/ 1/N 🧵
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Robotic Systems Lab
@leggedrobotics
Jan 26
🌎 World models can predict, but controlling real robots from imagination has long failed due to hallucination. 🤔 The missing piece? Knowing when the model is wrong! 🎯 Uncertainty-Aware Robotic World Model enables policy learning from offline data. sites.google.com/view/uncertain…
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Chenhao Li
@breadli428
Jan 26
Replying to @breadli428
🌎Uncertainty-Aware Robotic World Model Makes Offline Model-Based Reinforcement Learning Work on Real Robots 👥Chenhao Li @breadli428, Andreas Krause, Marco Hutter @leggedrobotics 🎯Webpage: sites.google.com/view/uncertain… 📄Paper: arxiv.org/abs/2504.16680
Robotic Systems Lab
@leggedrobotics
Nov 26, 2025
🌎World models have been an exciting topic, but their promise has been challenging to translate into real-world robotic control. 🤔We want to understand what the missing piece is in our recent exploration with Robotic World Model. 🎯Project: sites.google.com/view/roboticwo…
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Chenhao Li
@breadli428
Nov 26, 2025
Replying to @breadli428
🌎Robotic World Model: A Neural Network Simulator for Robust Policy Optimization in Robotics 👥Chenhao Li @breadli428, Andreas Krause, Marco Hutter @leggedrobotics 🎯Webpage: sites.google.com/view/roboticwo… 📄Paper: arxiv.org/abs/2501.10100 🗣️Oral presentation at EWM @NeurIPSConf.