howrar

joined 2 years ago
MODERATOR OF
[–] howrar@lemmy.ca 1 points 11 months ago

Count yourself lucky. My front burner has become a secondary backburner and I've moved on to using a portable cooktop.

[–] howrar@lemmy.ca 1 points 11 months ago (4 children)

It sounds like you don't like how LLMs are currently used, not their power consumption.

I agree that they're a dead end. But I also don't think they need much improvement over what we currently have. We just need to stop jamming them where they don't belong and leave them be where they shine.

[–] howrar@lemmy.ca 1 points 11 months ago (6 children)

Yeah, they operate very opaquely, so we can't know the true cost, but based on what I can know with certainty given models I can run on my own machines, the numbers seem reasonable. In any case, that's not really relevant to this discussion. Treat it as a hypothetical, then work out the math later to figure out where we want to be and what threshold we should be setting.

[–] howrar@lemmy.ca 4 points 11 months ago (7 children)

It's unfortunate that these days, many who have this freedom are trying to deprive others of it.

[–] howrar@lemmy.ca 1 points 11 months ago* (last edited 11 months ago) (8 children)

Indeed. Though what we should be thinking about is not just the cost in absolute terms, but in relation to the benefit. GPT-4 is one of the more expensive models to run right now, and you can accomplish very good results with their smaller GPT-4o mini at 0.5% of the energy cost^[1]^. That's the cost of running 0.07 LED bulbs over an hour, or running 1 LED bulb over 0.07 hours (i.e. 5min). If that saves you 5min of time writing an email while the room is lit with a single LED bulb and your computer is drawing energy, that might just be worth it, right?

[1] Estimated by using https://huggingface.co/spaces/genai-impact/ecologits-calculator and the pricing difference between GPT-4o, 4o mini, and 3.5 (https://openai.com/api/pricing/). The assumption I'm making is that the total hardware and energy cost scales linearly with the API pricing.

[–] howrar@lemmy.ca 1 points 11 months ago (10 children)

The energy usage is mainly on the training side with LLMs. Generating afterwards is fairly cheap. Maybe what you want is to have fewer companies trying to train their own models from scratch and encourage collaborating instead?

[–] howrar@lemmy.ca 1 points 11 months ago (12 children)

Is it the training process that you take issue with or the usage of the resulting model?

[–] howrar@lemmy.ca 1 points 11 months ago* (last edited 11 months ago)

We've been doing this in RL research with Minecraft as well (see MineDojo). An excerpt from the GitHub page:

MineDojo [...] provides open access to an internet-scale knowledge base of 730K YouTube videos, 7K Wiki pages, 340K Reddit posts.

Again, no one has run into legal issues with this yet either, but this also isn't as ubiquitous compared to Atari, nor has it been around for as long.

[–] howrar@lemmy.ca 1 points 11 months ago

Did you mean to respond to a different comment? I have no idea what happened in the VP debate.

[–] howrar@lemmy.ca 1 points 11 months ago

The very first response I gave said you just have to reframe state.

And I said "am augmented state space would make it Markovian". Is that not what you meant by reframing the state? If not, then apologies for the misunderstanding. I do my best, but I understand that falls short sometimes.

[–] howrar@lemmy.ca 15 points 11 months ago

Reinforcement learning research has been using Atari games as standard benchmarks for over a decade now and no one has faced legal issues yet.

[–] howrar@lemmy.ca 0 points 11 months ago (2 children)

I'm not familiar with the term "beam" in the context of LLMs, so that's not factored into my argument in any way. LLMs generate text based on the history of tokens generated thus far, not just the last token. That is by definition non-Markovian. You can argue that an augmented state space would make it Markovian, but you can say that about any stochastic process. Once you start doing that, both become mathematically equivalent. Thinking about this a bit more, I don't think it really makes sense to talk about a process being Markovian or not without a wider context, so I'll let this one go.

nitpick that makes communication worse

How many readers do you think know what "Markov" means? How many would know what "stochastic" or "random" means? I'm willing to bet that the former is a strict subset of the latter.

view more: ‹ prev next ›