I wanted to propose that quantum machine learning, or quantumAI (see google or quopal ) should be affiliated to the Data science stackexchange? It is a very recent research area and might grow quickly in the future.
I don't know anything about it, myself. I imagine this is a heavily theoretical area, and the discussion may center on the physics of it rather than any application to practical data science. I suspect therefore most questions in this category wouldn't get good discussions here. Would the Physics SE be a likely good place to discuss this?