Which categories do algorithmic optimizations fall under? For example: Strassen algorithm for matrix multiplication https://en.wikipedia.org/wiki/Strassen_algo

Which categories do algorithmic optimizations fall under? For example: Strassen algorithm for matrix multiplication https://en.wikipedia.org/wiki/Strassen_algorithm https://en.wikipedia.org/wiki/Strassen_algorithm FFT convolution https://dsp.stackexchange.com/a/63211 https://dsp.stackexchange.com/a/63211 Winograd convolution https://www.cv-foundation.org/openaccess/content_cvpr_2016/papers/Lavin_Fast_Algorithms_for_CVPR_2016_paper.pdf https://www.cv-foundation.org/openaccess/content_cvpr_2016/p... And of course optimization algorithms themselves.