The page says:

> For better results, increase the population size to 500-1000 and wait for 50-100 generations

Do you have example output from that? I'd expect my computer to take months of running 24/7 to get there.

Yes, you may press the "Restore Evolution" button (at the bottom of the screen) and then upload the pre-saved training checkpoints from here https://github.com/trekhleb/self-parking-car-evolution/tree/...

You may also press the "Restore Evolution" button and then press "Use demo checkpoint" to use some pre-trained data.

Does each visitor submit their dna back to the server? Using the power of the web this allows you to have as many "cores" as you have visitors, and train massively parallel!

Currently all calculations are happening in user’s browsers - no sending to the backend.

Oh, amazing. Thanks!

Have you thought about a native version? I get the appeal of writing for the browser but it's so damned slow compared to what you could get natively.

I haven’t thought about the native version, it was fun trying to implement it for browser. To resolve the performance issue I would try next to switch to the 2D simulation engine, since we don’t use the height during the parking. Getting rid of the 3rd dimension, lights and complex geometry would increase the performance drastically I believe

And then still render it in 3D, right? That's a really cool idea.

Yes, training may happen pretty fast in 2D, but then applied to the 3D to final visualizations. But this is just an assumption. I haven’t tried this approach yet.

https://rednuht.org/genetic_cars_2/ does something like this. You can turn off visualizations and let it run for a while then turn visualizations back on or replay the best result.

Maybe you could have an option to not render all the generations and maybe only show the animation for the Nth run