On a related note, does anyone know of a good reference of applying space filling curves as a method of dimensionality reduction? It seems like an intuitive ide

On a related note, does anyone know of a good reference of applying space filling curves as a method of dimensionality reduction? It seems like an intuitive idea since Hilbert curves [1] map points from a higher to a lower dim space but tries to preserve distance as well. [1] 3Blue1Brown video on Hilbert curves: https://www.youtube.com/watch?v=3s7h2MHQtxc https://www.youtube.com/watch?v=3s7h2MHQtxc