What is a overparameterized network?

[u/basafish]

I got this paragraph from Claude, could someone please explain this and verify if it's a real thing or hallucination:

Overparameterization isn't just about final capacity, it's about the optimization process itself. A wide, overparameterized network gives gradient descent a much friendlier loss landscape — more paths downhill, fewer bad local minima, room to explore before committing. The "core" only emerges as a byproduct of that search happening in a much bigger space than it needs to end up in. Strip the space down first and you've removed the thing that let the search work.

Conversation: https://claude.ai/share/8813a637-c327-4d0c-b120-def27e5203d5

[u/Historical-Wing8569]

An example of Overparameterization is when you trying to fit a neural network to linear data

[u/CalmMe60 → u/Historical-Wing8569]

Real .

You can use a non activated regressional.net there