world models
also referred to as: world model
2 statements across 2 episodes · 0 bullish · 0 bearish · 2 people on the record · first statement Jul 1, 2025 by Dr. Fei-Fei Li · across every show →
Everything said about world models, oldest first
Jul 1, 2025
Fei-Fei Li: World models require structured priors beyond brute-force scaling
“Constructing world model might be a little more nuanced. The world is more structured. There might be signals that we need to use to guide it. You can call it in the shape of prior. You can call it supervision in your data, whatever it is.”
Jul 22, 2025 neutral
Finn: World models hallucinate success when evaluating suboptimal actions
“You might train it on demonstration data of successful data of completing the task, and then evaluate it on to try to actually use it to evaluate actions that are not optimally completing the task, and then the world model will hallucinate a video of completin…”