Human Demonstrations as Post-Training Data for Any Robot Body: Retargeting the Object, Not the Hand

Human demonstrations are today used largely for pretraining vision-language-action models, with little ability to use the same data for target-embodiment or task-oriented training, which scalable deployment of robots in industrial and general environments depends on. A human demonstration recorded on a simple and scalable device such as a mobile phone can serve as post-training data for a robot whose body differs in structure and capability from the human who recorded it.

From the abstract. Our summary is in progress.