In our paper published today in Nature, we introduce AlphaDev, an artificial intelligence (AI) system that uses reinforcement learning to discover enhanced computer science algorithms – surpassing those honed by scientists and engineers over decades.

AlphaDev uncovered new sorting algorithms that led to improvements in the LLVM libc++ sorting library that were up to 70% faster for shorter sequences and about 1.7% faster for sequences exceeding 250,000 elements.

  • greysemanticist@lemmy.oneEnglish
    1·
    1 year ago

    I’ll bet it just ends up being the limitations of memory bandwidth to stuff things into registers for the optimized algorithm. Or, something like Mojo’s autotuning finds the best way to partition the work for the hardware.