Jim Fan
@DrJimFan · 5 авг. 2025 г.
Evaluation is the hardest problem for physical AI systems: do you crash test cars every time you debug a new FSD build? Traditional game engine (sim 1.0) is an alternative, but it's not possible to hard-code all edge cases. A neural net-based sim 2.0 is purely programmed by data,
Elon Musk@elonmusk· 5 авг. 2025 г.@DrJimFan Tesla has had this for a few years. Used for creating unusual training examples (eg near head-on collisions), where even 8 million vehicles in the field need supplemental data, especially as our cars get safer and dangerous situations become very rare.
Elon Musk
@elonmusk
Yeah
15:44 · 5 августа 2025 г. · 19,5 тыс. просмотров
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