Technical Notes

Blog

Technical notes, and mathematical reflections on AI and Robotics.

2 min read

Unitree G1 - Whole-body VLA

From VR teleoperation to an autonomous, language-conditioned VLA policy on the Unitree G1 humanoid: teleop, IK + RL vs. SONIC, data collection, and a deployed Psi0 policy.

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15 min read

The Math Behind World Model Paradigms for Robot Learning

A mathematical analysis of IDM-style, Single-backbone-style, and MoT-style world-model paradigms in robot learning from the perspectives of probabilistic modeling, structured optimization, gradient conflict, and parameter coupling.

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