To form a coherent idea you need to coordinate a lot of tokens. In other words, ideas are long-distance correlations between tokens. Ideas are the long-wavelength features of streams of tokens.
Is it exactly right? No. But as a cartoon it can motivate exploring an idea like this.
That would be super cool if it works! I’ve also wondered the same thing about activation functions. Why not let the algorithm learn the activation function?
This idea exists (the broad field is called neural architecture search), although you have to parameterize it somehow to allow gradient descent to happen.
Mostly because of computational efficiency irrc, the non linearity doesn’t seem to have much impact, so picking one that’s fast is a more efficient use of limited computational resources.
To form a coherent idea you need to coordinate a lot of tokens. In other words, ideas are long-distance correlations between tokens. Ideas are the long-wavelength features of streams of tokens.
Is it exactly right? No. But as a cartoon it can motivate exploring an idea like this.