Tags

Robotics

8 entries

2026

VLA Post-Training

Part I: a controlled comparison of LoRA, QLoRA, and DoRA for post-training GR00T N1.7 on LIBERO-10 Long.

  • Robotics
  • Vision-Language-Action
  • VLA
  • GR00T

2026

VLA Robot Learning

Part II: why multi-robot data is difficult to pool, and how open generalist policies adapt across embodiments.

  • Robotics
  • Robot Learning
  • Vision-Language-Action
  • Open X-Embodiment

2026

VLA Robot Learning

Part I: the policy foundations beneath VLAs—from behavior cloning to action chunks, diffusion, and flow matching.

  • Robotics
  • Robot Learning
  • Vision-Language-Action
  • Imitation Learning

2026

Robot Kinematics

Part II of a technical note on robot kinematics, covering forward and inverse kinematics for serial robot arms.

  • Robotics
  • Kinematics
  • Forward Kinematics
  • Inverse Kinematics

2026

Robot Kinematics

Part I of a technical note on robot kinematics, covering coordinate frames, rotation, and rigid transforms.

  • Robotics
  • Kinematics
  • Coordinate Frames
  • SO(3)