Vinson·Li

Index

On learning

  1. Optimus sorts blocks. A toddler falls down a thousand times

    Tesla's new video shows Optimus sorting colored blocks with a neural network trained end to end. Curated robot demos and messy child learning, and which one scales.

    2 min
  2. It learned Minecraft by watching YouTube

    OpenAI's VPT labeled 70,000 hours of Minecraft videos with the actions players took, using a small model trained on a little labeled data. Passive video became interaction data.

    2 min
  3. Curiosity is a prediction error

    A Berkeley paper gives agents an internal reward for being surprised by their own predictions. It learns Mario with no score at all, and it answers a question I asked two years ago.

    2 min
  4. Breath of the Wild is a physics engine you can think in

    The new Zelda replaced scripted puzzles with a world that follows consistent rules. It's the best example I've seen of what a training environment for intelligence could look like.

    2 min