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Fei Sha
690 posts
@feishaAI

Fei Sha

@feishaAI
Researcher and engineers in AI and ML; now at Google Research, formerly Professor at USC
Cambridge, MA
feisha.org
Joined February 2009
340
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  • @feishaAI
    Fei Sha
    @feishaAI
    10h
    Timely
    @Jacob_Tsimerman
    jacob tsimerman
    @Jacob_Tsimerman
    Sep 8
    I'm incredibly excited to announce the founding of the Mathematical AI safety Institute (MAISI) maisi.org. AI safety needs more foundational theoretical development, and mathematicians have the skills and the mindset to help! MAISI is an independent institute with
  • @feishaAI
    Fei Sha
    @feishaAI
    19h
    Sadly, Goodhart's law gets realized over and over again.
    @DynamicWebPaige
    👩‍💻 Paige Bailey
    Google AI Studio
    @DynamicWebPaige
    23h
    Terry Tao is probably the most measured, pro-AI mathematician on the planet - which makes this quote especially concerning to read. 😟 If sharing your hunches means getting scooped ~immediately without acknowledgement, then we're going to see not just math but all other science
    Image
  • @feishaAI
    Fei Sha
    @feishaAI
    Sep 8
    This is indeed a vulnerability in the traditional scientific publishing process, which could be exploited.
    @deliprao
    Delip Rao e/σ
    @deliprao
    Sep 8
    Thinking of the consequence of this close to home, I am 100% convinced peer review will die very soon, at least the version we use today in AI conferences like @ReviewAcl, @RealAAAI, @iclr_conf, @NeurIPSConf, and others. To make peer review effective, these conferences typically
    1
  • @feishaAI
    Fei Sha
    @feishaAI
    Sep 8
    EXACTLY. "Inspired by these rumors and by the step change in performance of our internal model, we launched an effort..." on @OpenAI pr (openai.com/index/navier-s…) What if there WERE no rumors?
    @nanjiang_cs
    Nan Jiang
    @nanjiang_cs
    Sep 8
    Replying to @nanjiang_cs
    plus i don't think seb understands why the other side is coming in deep distrust after you threw huge computes upon hearing rumor. their suspicion is (at least) to some degree warranted and they are not obliged to accept your explanation w/o full transparency.
  • @feishaAI
    Fei Sha
    @feishaAI
    Sep 8
    Is this for real? Is not there is a thing called “memorization” by LLMs ?
    @markchen90
    Mark Chen
    @markchen90
    Sep 8
    Two things to distinguish: Did any human or agent look at user data as part of the Navier Stokes effort? No. Do we use user feedback and de-identified data to improve ChatGPT and Codex in a holistic way? Yes. And so does every LLM company.
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