I just tried a lot and the best thing you can get is to do something practical (most ML is empirical anyway) and pick something that you can train on small mach

I just tried a lot and the best thing you can get is to do something practical (most ML is empirical anyway) and pick something that you can train on small machine. I picked working with audio since it usually don't need too much data, big networks and can be trained easily on a single 4090.