Back when I was getting my econ degree, we were taught about the Ultimatum game, which goes like this: You get two participants who don't know each other and will (ostensibly) never see each other again. You give one of them $100, and they make an offer of some portion of it to the other. If the other accepts, both parties keep their portion - so, if A offers B $20, and B accepts, A keeps $80 and B keeps $20, if B re…
AI models collapse when trained on recursively generated data
71–80 of 212 posts
Re: AI models collapse when trained on recursively generated data
#72Meanwhile OpenAI, Anthropics, trains on AI generated data to improve their models, and it works. https://openai.com/index/prover-verifier-games-improve-legib... https://www.anthropic.com/research/claude-character
I'm long on synthetic data. If you think about evolution and hill climbing, of course it works. You have a pool of information and you accumulate new rearrangements of that information. Fitness selects for the best features within the new pool of data (For primates, opposable thumbs. For AI art, hands that aren't deformed.) It will naturally drift to better optima. RLHF, synthetic data, and enrichment are all we need…
Re: AI models collapse when trained on recursively generated data
#73Earlier quoted context omitted.
I'm long on synthetic data. If you think about evolution and hill climbing, of course it works. You have a pool of information and you accumulate new rearrangements of that information. Fitness selects for the best features within the new pool of data (For primates, opposable thumbs. For AI art, hands that aren't deformed.) It will naturally drift to better optima. RLHF, synthetic data, and enrichment are all we need…
> If you think about evolution and hill climbing, of course it works. You don't even need to go that far. How do most children learn? By reading textbooks and listening to lesson plans assembled by their teachers from all the relevant content the teachers have experienced. Our education systems are built on synthetic data that is created for optimized learning, so that every child doesn't have to prove the universe f…
Re: AI models collapse when trained on recursively generated data
#74> We find that indiscriminate use of model-generated content in training causes irreversible defects in the resulting models The key word there is "indiscriminate". All of the big AI labs have been training on synthetic data for at least a year at this point, but they're doing so deliberately. I don't think the "model collapse" problem is particularly important these days. The people training models seem to have that…
Seems to me that deliberate discriminate use should yield better against expectations.
Re: AI models collapse when trained on recursively generated data
#75> We find that indiscriminate use of model-generated content in training causes irreversible defects in the resulting models The key word there is "indiscriminate". All of the big AI labs have been training on synthetic data for at least a year at this point, but they're doing so deliberately. I don't think the "model collapse" problem is particularly important these days. The people training models seem to have that…
However, there is one scenario: Scraping of web data. In that case, AI labs might know what is model generated.
Re: AI models collapse when trained on recursively generated data
#76Re: AI models collapse when trained on recursively generated data
#77Back when I was getting my econ degree, we were taught about the Ultimatum game, which goes like this: You get two participants who don't know each other and will (ostensibly) never see each other again. You give one of them $100, and they make an offer of some portion of it to the other. If the other accepts, both parties keep their portion - so, if A offers B $20, and B accepts, A keeps $80 and B keeps $20, if B re…
> It turns out you _could_ screw them over and they'd End up with a dollar in their pocket which they otherwise wouldn't have. The Ultimatum game is a useful insight into human psychology: for one thing, it tells us who thinks that the defector in this equilibrium is better off than a counterfactual cooperator. Ah, but they have their pride! Ok. My pride is not affected by someone else having 99 bucks they didn't ear…
Re: AI models collapse when trained on recursively generated data
#78Earlier quoted context omitted.
Cheese and Chalk. It is very different to generate synthetic datasets to assist in targeted training , vs ingesting LLM output from web scraping.
Yes -- said another way, if you're an ML researcher and you have human-provided (scraped) data, and an ability to generate synthetic data, then until recently, you had a controllable parameter: how much of your training data for your new model should be synthetic? You can vary this, run multiple experiments, and choose how much synthetic data to use -- and you can vary the specific configs about how that synthetic da…
There are three kinds of data now, synthetic, pre-2022 and current. Everything pre-2022 is definitely written by humans, synthetic data is still synthetic, and post-2022 is a mix of both.
I wouldn't be surprised if "AI detectors" work somewhat for this use case. They're biased, far from accurate and a terrible idea if you need to make important decisions (like whether to expel a student for cheating), but there's quite a large room for errors here.
Re: AI models collapse when trained on recursively generated data
#79Meanwhile OpenAI, Anthropics, trains on AI generated data to improve their models, and it works. https://openai.com/index/prover-verifier-games-improve-legib... https://www.anthropic.com/research/claude-character
I'm long on synthetic data. If you think about evolution and hill climbing, of course it works. You have a pool of information and you accumulate new rearrangements of that information. Fitness selects for the best features within the new pool of data (For primates, opposable thumbs. For AI art, hands that aren't deformed.) It will naturally drift to better optima. RLHF, synthetic data, and enrichment are all we need…
In other words you can never be sure if synthetic data is any good or if what things gravitate toward are really most optimal.
Re: AI models collapse when trained on recursively generated data
#80Earlier quoted context omitted.
That isn't synthetic data in any reasonable or meaningful sense of the term. You could describe a textbook as a synthesis, sure, in a sense which absolutely does not track with the 'synthetic' in 'synthetic data'. Unless the textbook is AI-generated, and I expect that in 2024, the number of AI-generated textbooks is not zero.
It’s an analogy. The learning materials teachers create for students is very much like synthetic data, it’s just not assembled from algorithmic output.