Bitter lesson part 2: few academic inventions matter, and conference publications aren't the key

srchvrs · x · 2026-10-27

srchvrs argues only a small fraction of academic inventions make a difference — and they aren't always published (Muon optimizer) or at prestigious venues. Slides list what LLM developers actually pick up: solves an important problem, strong continued software support, strong baselines, demonstrated scaling; conference pubs seem less important (4/5 were at good conferences, Muon wasn't). Broader audience criteria: strong usability, beats the next thing, works in real life. He cites GitHub crediting only one of three authors of their fast bit-packing work.

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