I'm no expert and I'm self-taught, here's what I think
1. Don't waste your time on courses [not after you know the basics]
2. Kaggle Competitions [Featured ones] worked for me
3. Read blogs/newsletters - Tldr AI comes with new research and many open-source projects, I have personally starred a ton of repos and it's totally amazing, then there's bizzaro devs, data elixir, Hackernews newsletter which combines top links, You can read Lilian Weng if you have strong fundamentals, Jay Alammar
4. Additionally I took Udacities nano degrees, they were nice, you can try it, for RL and Self Driving cars at least..
1. Don't waste your time on courses [not after you know the basics]
2. Kaggle Competitions [Featured ones] worked for me
3. Read blogs/newsletters - Tldr AI comes with new research and many open-source projects, I have personally starred a ton of repos and it's totally amazing, then there's bizzaro devs, data elixir, Hackernews newsletter which combines top links, You can read Lilian Weng if you have strong fundamentals, Jay Alammar
4. Additionally I took Udacities nano degrees, they were nice, you can try it, for RL and Self Driving cars at least..
Best Jay