Category: Sim & Synthetic Data

Synthetic Data, Silent Failures: What Sim-to-VLA Conversion Gets Wrong

The robot moved confidently in the wrong direction. Not random noise — that would have been easier to diagnose. The motion had geometric coherence. The...

The Annotation Bottleneck — Failure Modes, Diagnostic Signals, and a Validation Framework 

The Problem Nobody Talks About Synthetic data generation pipelines for robot imitation learning have matured fast. Tools like IsaacMimic and SkillGen can take a handful of human demonstrations and...