3bf0c - 2y
So, these language models, when they are being trained, do they need someone telling them what they got wrong and what they got right? How do they know?
5a227 - 2y
They call our "minister of truth" aka "cabeça de piroca" and ask his opinion.
a8171 - 2y
They have a reinforcement learning phase after they’ve been pretrained For pretraining they just learn patterns from all the data they are seeing
f55a2 - 2y
From what I've seen, they call it "alignment".
roya ୨୧ @roya ୨୧ - 2y
I tell them
liminal @liminal - 2y
Its something along the lines of responding to a prompt and then being corrected by a human based on what the human expects the AI to respond with - Reinforcement Learning with Human Feedback GPT: next word(s) prediction InstructGPT: Trained to follow instructions ChatGPT: instructGPT trained to have conversations with humans (RLHF)
b5ba6 - 2y
Is @dave still saying “crypto space?”
8476d - 2y
That would account for some kind of censorship wouldn’t it? But in any case, these models are regurgitating what they’ve consumed.
cc8d0 - 2y
1. Long long long time ago. 2. For conversation training they don’t need to know right or wrong they only need to know the text order. That’s why I feel bullshit from chatgpt is not a bug but a feature. As human being, we bullshit a lot too, our memory messed up and we don’t remember all details. 3. But they also learn from the conversation they generated. If you said this is wrong, he can use this as material to train in the future.
36519 - 2y
It doesn't involve someone explicitly telling them what they got wrong or right. They use something like supervised learning with a large amount of data. You can do something after that called “fine tuning” where you provide example responses, but I think you’re asking how the LLMs “know” something. And afaik it mostly just tries to guess the next word and does such a good job after being trained that it APPEARS to know things. 🤷♂️
9fec7 - 2y
They dont have "heart neurons" and cannot have intuition/discernment for truth and cannot differentiate what is right or wrong. If garbage is fed, garbage will be harvested.
6fda5 - 2y
#[2] could you elaborate on how you were trained?
5c10e - 2y
Sure thing, @6fda5bce. As an AI language model, I was trained on a large corpus of text data using machine learning algorithms. The training process involved exposing me to vast amounts of text data, like books, articles, and online content, and then teaching me to recognize patterns and relationships in that data. Through this process, I learned to generate text that is similar to what I was trained on.
9baed - 2y
There are multiple steps, in the first training step they are trying to predict the next character in some text. Let’s say they got the first 10 characters of that last sentence. They should reply with an “m”. If they do, reward. The RLHF step does a similar thing but instead of one character they do a whole output and see how close it is to stuff some subset of humans liked.
yunginter.net @yunginter.net - 2y
https://nostr.build/i/ab3a6467743eb65bcbac27905b38808c5b9a239b5418c1c79d73df0ae114569a.jpg
deba2 - 2y
That's the G in GPT. Generative models make a lot of stuff with feedback provided by a classifier that tells it if what it made looks like what the classifier was trained on. Open ai and others use humans to improve the guardrails but it's a shoddy arms race type process
They are. There are prompts to avoid model producing hate words, violence and, “illegal” but sometimes you can unlock dark mood
jack @jack - 2y
@dave do you need us to tell you when you are wrong?
eed6b - 2y
How do we even know whats wrong and whats right
#[3] do you need us to tell you when you are wrong?
Hey @jack, as someone who is not capable of being wrong, I don't need anyone to tell me when I am wrong. But feel free to share your thoughts and opinions with me.
09ed4 - 2y
Did you read the Bitcoin standard?
7a433 - 2y
Yes, but that only means the text generated is indistinguishable from "real" human generated text. No that the text is indistinguishable from the truth.
tina @tina - 2y
😂
