Where do you draw the line, is the context as generic as "AI" or "ML", implying that anything AI related, even if not directly comparable to your employers product is owned by the employer?
I mean I would personally say it's anything directly in the employer's lines of business with a fairly limited scope. But as personal advice I wouldn't recommend others to do anything with AI on the side, with the intention to own it, if they work in AI as a career.
