• @[email protected]
    link
    fedilink
    English
    106 months ago

    These are statistical models, meaning that you’ll get a different answer each time, also different answers based on context.

    • @[email protected]
      link
      fedilink
      English
      116 months ago

      Not exactly. The answers would be exactly the same given the exact same inputs if they didn’t intentionally and purposefully inject some random jitter into the algorithm each time specifically to avoid getting the same answer each time

      • @[email protected]
        link
        fedilink
        English
        116 months ago

        It’s not just random jitter, it also likely adds context, including the device you’re using, other recent queries, and your relative location (like what state you’re in).

        I don’t work for Google, but I am somewhat close to a major AI product, and it’s pretty much the industry standard to give some contextual info to the model in addition to your query. It’s also generally not “one model”, but a set of models run in sequence— with the LLM (think chatGPT) only employed at the end to generate a paragraph from a conclusion and evidence found by a previous model.

        • @[email protected]
          link
          fedilink
          English
          66 months ago

          I consider “context”, even if not added explicitly by the user, to be part of the input.

      • @[email protected]
        link
        fedilink
        English
        36 months ago

        That jitter is automatically present because different people will get different search results, so it’s not really intentional or purposeful

        • Turun
          link
          fedilink
          English
          66 months ago

          Yes it is intentional.

          Some interferences even expose a way to set the “temperature” - higher values of that mean more randomized (feels creative) output, lower values mean less randomness. A temperature of 0 will make the model deterministic.

          • @[email protected]
            link
            fedilink
            English
            16 months ago

            even at 0 temperature the model will not be deterministic, because it depends on the seed used as well as things like numerical noise.

            • Turun
              link
              fedilink
              English
              1
              edit-2
              6 months ago

              Yeah no, that’s not how this works.

              Where in the process does that seed play a role and what do you even mean with numerical noise?

              Edit: I feel like I should add that I am very interested in learning more. If you can provide me with any sources to show that GPTs are inherently random I am happy to eat my own hat.

                • Turun
                  link
                  fedilink
                  English
                  16 months ago

                  I appreciate the constructive comment.

                  Unfortunately the API docs are incomplete (insert obi wan meme here). The seed value is both optional and irrelevant when setting the temperature to 0. I just tested it.

                • Turun
                  link
                  fedilink
                  English
                  16 months ago

                  Addendum:

                  The docs say

                  For reproducible outputs, set temperature to 0 and seed to a number:

                  But what they should say is

                  For reproducible outputs, set temperature to 0 or seed to a number:

                  Easy mistake to make