Comment by thesz
21 hours ago
Yours' "not as efficient" in [2] means that, sometimes, ADAM "does not work." Look at figure 2, ADAM literally does not work in the case of "true model."
21 hours ago
Yours' "not as efficient" in [2] means that, sometimes, ADAM "does not work." Look at figure 2, ADAM literally does not work in the case of "true model."
Yes, apologies, I didn't read the articles you linked before posting this. I did update the comment.
I don't think this changes the point, which is that most optimization methods used in AI owe a substantial intellectual debt to convex optimization theory.
I love convex optimization and there are a few SciML projects I am on where I really need results from there. But in AI research with deep neural networks, it's become a liability, because people will just not let go. I'm getting tired of reviewing convex optimization theory papers in ML conferences that are still trying to wave away the obvious issues with their application to deep learning. It's harsh, but I do feel we can only start talking about an intellectual debt once that stops being the case.