It is also shown how these techniques lead to two numerically stable methods for updating the Cholesky factorization of a matrix following the addition or subtraction, respectively, of a matrix of ...

The results show that the method has many advantages, such as higher precision, better stability, less amount of calculation than any other methods and the reproducing kernel function has good local ...

DeepMind breaks 50-year math record using AI; new record falls a week later AlphaTensor discovers better algorithms for matrix math, inspiring another improvement from afar.