As it turns out, it’s impossible to remove a user’s data from a trained A.I. model. Deleting the model entirely is also difficult—and there’s little regulation to enforce either option.

I’m rather curious to see how the EU’s privacy laws are going to handle this.

(Original article is from Fortune, but Yahoo Finance doesn’t have a paywall)

  • mo_ztt ✅English
    4•10 months ago

    Yes, but that’s not easy… I can’t remember exactly, but I think I saw an estimate that the compute time to train just one of the GPT models cost around $66 million. IDK whether that’s total cost from scratch, or incremental cost to arrive at that model starting from an earlier model that was already built, but I do know that GPT is still to this day using that September 2021 cutoff which to me kind of implies that they’re building progressively on top of already-assembled models and datasets (which makes sense, because to start from scratch without needing to would be insane).

    You could, technically, start from scratch and spend 2 more years and however many million dollars retraining a new model that doesn’t have the private data you’re trying to excise, but I think the point the article is making is that that’s a pretty difficult approach and it seems right now like that’s the only way.

    • skulblaka
      5•10 months ago

      Un-robbing a bank also isn’t easy, but that doesn’t mean I’m able to just say “it too hard :c” and then walk off into the sunset with my looted gains.