Vinson·Li

Index

On physics

  1. The physics Nobel went to neural networks

    Hopfield and Hinton won the physics prize, and Hassabis and Jumper shared chemistry for AlphaFold. A mechanical engineer's reaction to physics and AI converging.

    2 min
  2. Images are solved-ish. Video is where physics lives

    DALL·E 2 generates images that look like real photos and paintings from a sentence. Why the jump to video is much harder than the jump from GANs to this.

    2 min
  3. AlphaFold and learning physics from data

    DeepMind's AlphaFold 2 predicts protein structures about as accurately as experiments do. A fifty-year-old physics problem, solved mostly by learning from examples.

    2 min
  4. 200 seconds vs. 10,000 years

    Google claims quantum supremacy with a 53-qubit chip. What the chip actually computed, why IBM disputes the number, and why there's still no workload.

    2 min
  5. 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
  6. The best robotics video ever made involves a hockey stick

    Boston Dynamics' new Atlas gets shoved, loses its box and gets knocked flat, and keeps going. Why recovering is harder than walking.

    2 min
  7. Why my 3D faces look dead: the physics of skin

    Our app gets the shape of your face right and still looks like a wax museum. Most of the problem turned out to be motion.

    3 min