I wonder if anyone who’s really in the know could summarize where the research is at with getting LLMs to learn “on the job” (through continuous fine tuning or whatever) and what the blockers are to this being a useful deployable thing, e.g. having a model+coding agent that can actually learn a codebase over time (cost? model collapse? something else?). I’m sure this is something the big labs are trying but from the…
We have no idea how to do continual learning. Many people here are right, compute, collapse, forgetting whatever. The only "real" way to do this would be: 1. Train a model 2. New data 3. Retrain the model in full + new data 4. Repeat 5. You still have no garuntee on the "time" aspect though. But CL as a field basically has zero answers on how to do this in a true sense. It's crazy hard because the "solutions" are hyp…
Self-Adapting Language Models
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Re: Self-Adapting Language Models
#72Earlier quoted context omitted.
We have no idea how to do continual learning. Many people here are right, compute, collapse, forgetting whatever. The only "real" way to do this would be: 1. Train a model 2. New data 3. Retrain the model in full + new data 4. Repeat 5. You still have no garuntee on the "time" aspect though. But CL as a field basically has zero answers on how to do this in a true sense. It's crazy hard because the "solutions" are hyp…
AGI likely a combination of these two papers + something new likely along the lines of distillation. 1. Preventing collapse -> model gets "full" https://arxiv.org/pdf/1612.00796 2. Forgetting causes better generalization https://arxiv.org/abs/2307.01163 3. Unknow paper that connects this - allow a "forgetting" model that improves generalization over time. - I tried for a long time to make this but it's a bit difficul…
Re: Self-Adapting Language Models
#73Earlier quoted context omitted.
The most obvious blocker is compute. This just requires a shit ton more compute.
If it was pure compute we'd have simple examples. We can't do this even on the smallest of AI models. There are tons of benchmarks around this you can easily run with 1 gpu. It's compute only in the sense that the only way to do it is retrain a model from scratch at every step. If you solve CL with a CNN you just created AGI.
Re: Self-Adapting Language Models
#74> Villalobos et al. [75] project that frontier LLMs will be trained on all publicly available human-generated text by 2028. We argue that this impending “data wall” will necessitate the adoption of synthetic data augmentation. Once web-scale corpora is exhausted, progress will hinge on a model’s capacity to generate its own high-utility training signal. A natural next step is to meta-train a dedicated SEAL synthetic-…
Re: Self-Adapting Language Models
#75It seems to me that "forgetting correctly" is rapidly becoming a more pertinent problem in this field than "learning correctly." We're making great strides in getting models to teach themselves new facts, but the state of the art in jettisoning the least relevant information given new knowledge and finite capacity is lagging far behind. "Forgetting correctly" is something most human brains are exceptionally good at,…
Re: Self-Adapting Language Models
#76Getting closer to the event horizon
"We are past the event horizon; the takeoff has started." - Sam Altman, 4 days ago
Re: Self-Adapting Language Models
#77Two close friends of mine who were math prodigies that went on to do ML very early (mid 2010's) were always talking to me about an algorithm that sounds similar to this: "NEAT/HyperNEAT" (Neuroevolution of Augmented Topologies) [0] I'm no ML practictioner, but as I understood it, the primary difference between NEAT and what is described in this paper is that while NEAT evolves the topology of the network, this paper…
I just got sucked into this idea recently! After some success with using genetic algorithms to clone voices for Kokoro I wondered if it would be possible to evolve architecturers. So interested in the idea of self assembled intelligence, but do wonder how it can be made feasible. A hybrid approach like this might be for the best given how llms have turned out.
Finding a good scoring algorithm is hard as it is so easy for a GA to cheat...
Source: experience
Re: Self-Adapting Language Models
#78Earlier quoted context omitted.
We have no idea how to do continual learning. Many people here are right, compute, collapse, forgetting whatever. The only "real" way to do this would be: 1. Train a model 2. New data 3. Retrain the model in full + new data 4. Repeat 5. You still have no garuntee on the "time" aspect though. But CL as a field basically has zero answers on how to do this in a true sense. It's crazy hard because the "solutions" are hyp…
This only seems to be the case with the current crop of models. "Online learning" is a term for having models deployed and keeping them learning and it has been around for more basic models for a long time.
Online learning is more akin to RL in that it's a structured and boxed enviroment. Step outside of that box or the box changes too much and you collapse.
CL is much more similar to meta learning. The concepts are more about learning NEW content while keeping previous the same.
CL is a completely open problem with all model types. EWC is amoung the better attempts (and a favorite of mine) at solving it with big limitations.
Re: Self-Adapting Language Models
#79Earlier quoted context omitted.
We have no idea how to do continual learning. Many people here are right, compute, collapse, forgetting whatever. The only "real" way to do this would be: 1. Train a model 2. New data 3. Retrain the model in full + new data 4. Repeat 5. You still have no garuntee on the "time" aspect though. But CL as a field basically has zero answers on how to do this in a true sense. It's crazy hard because the "solutions" are hyp…
Evolving prompts seems to fit the "modify without changing" bill, does it?
They try to keep a single continuous "state" that always updates.
It's more about going "farther" than something more akin to "go forever" that CL promises.
Scaling laws are true in that infinite scale would 100% lead to AGI. But at the same time the problem with it is that you can't infinitely scale the computation per task.
RL solves this problem in general but it has a deep assumption of knowing the future. Step too far out of the box and it collapses.
The smallest natural brains handle unknown future states with a fixed computation budget per timestep which is truly incredible.
Re: Self-Adapting Language Models
#80Earlier quoted context omitted.
AGI likely a combination of these two papers + something new likely along the lines of distillation. 1. Preventing collapse -> model gets "full" https://arxiv.org/pdf/1612.00796 2. Forgetting causes better generalization https://arxiv.org/abs/2307.01163 3. Unknow paper that connects this - allow a "forgetting" model that improves generalization over time. - I tried for a long time to make this but it's a bit difficul…
That's really reaching way to far. We have no idea, whether that will lead to anything even close to AGI and it even seems more likely, that it will just run into the next hurdle.
I just like talking about it. I will say that learning outside distribution content while keeping previous knowledge in a "useful" state is a capability that would absolutely supercharge ever AI method we currently have.
It's atleast an honest atempt at a research direction other than "scale infinitely for everything" that we currently do.
Just think about how natural brains do something incredible.
1. They have fixed computation budgets per time step. 2. They continously learn entirely new tasks while still maintaining previous in a useful state.
That's a capability I would very much like in my AI.
Scaling laws are correct but they are also the reason we are nowhere near replacing humans.
Take a simple job maybe admin work. Every timestep depends on the previous timestep. While not a complex job and an AI could do it for awhile but over time the compuation required to "look back" its memory and connect it for the next step grows near exponentially.
RAG is another perfect example of this problem.
I do deeply belive AGI will be solved by a kid with a whiteboard not a supercluster. CL is my best guess at what that means.
Maybe it's a super RL or energy type method but I've never seen it.