JavaScript, Webassembly, Emscripten, Numerical Methods, Machine Learning.
https://stackoverflow.com/questions/29218823/time-complexity-of-singular-value-decomposition which references the paper https://arxiv.org/pdf/1710.02812.pdf which is far too detailed for the present discussion, but contains this line: “Computing the SVD of an m × n matrix has complexity O(m*n