3 ms·

Any pointers to more approaches for more efficient alternatives?

• nshm 11y ago
  Sorry, nothing definite yet. Any sort of tree-based computation which makes early pruning decision is more efficient than full matrix multiplication, even if matrix is sparse. Then, high-order computation like power is again more efficient than simple linear model. Those two directions are quite probable.
  • ced 11y ago
    > high-order computation like power What is power?
  • gcr 11y ago
    Reminds me of the "Expert Systems" from the 1980s. They saw similar levels of (inflation-adjusted) hype too. Decision trees have had their heyday; wonder if they'll be back in fashion soon.