Earlier quoted context omitted.
GPT-3 has been publicly covered in scientific publications. Same as GPT-2, and GPT. Those are all pre-trained models, where GPT is the abbreviation of Generative Pretrained Transformer. Transformers have been invented in 2017 at Google Brain [1]. -> https://medium.com/walmartglobaltech/the-journey-of-open-ai-... GPT-4 is around the corner, and it's allegedly 100x more powerful than it'd predecessor. -> https://medium…
That "100x" figure is extremely poorly sourced. I don't believe that at all.
Open source solution replicates ChatGPT training process
131–140 of 158 posts
Re: Open source solution replicates ChatGPT training process
#132Why are gazillions of parameters needed in the first place? From an information perspective it feels that there might be some fundamentally inefficient use of parametric freedom. A brute force approach to combinatorial explosion so to speak. Are there any research efforts that look into how to reduce model complexity (without substantially sacrificing performance obviously).
The only benefit of a specialized architecture is minimizing resource usage.
Re: Open source solution replicates ChatGPT training process
#133Earlier quoted context omitted.
It's because BLOOM is undertrained, you can prune a lot of weights in BLOOM and it doesn't impact performance. Look at Chinchilla paper[1], 70B model outperforms 175B GPT-3 model. https://arxiv.org/abs/2203.15556
In general, most giant LLMs are extremely undertrained at this time. Consider that most of the gains in RoBerta vs bert were from just continuing to train.
Re: Open source solution replicates ChatGPT training process
#134Earlier quoted context omitted.
That's unlikely to work. The memory has to be fast with low latency, even switching from on-board VRAM to system RAM slows performance at least 10-100x. The bottleneck isn't computing power it's I/O. Total bus bandwidth of a common small AI cluster is around 1 terabyte per second. We really shouldn't be building an "open source" AI in the first place though, and it's going to be illegal to do so soon. The weaponizati…
There's a significant number of people working hard on making certain tech illegal or at least heavily restricted. E2EE and Onion Routing comes to mind. That doesn't mean we should abandon them. In fact, in many cases it's an indicator that we should keep going. Why do you think we should avoid an open source AI?
I use and generally support E2EE and onion routing. E2EE and onion routing aren't inherently existential risks to the continued existence of life on Earth.
Re: Open source solution replicates ChatGPT training process
#135Earlier quoted context omitted.
That's unlikely to work. The memory has to be fast with low latency, even switching from on-board VRAM to system RAM slows performance at least 10-100x. The bottleneck isn't computing power it's I/O. Total bus bandwidth of a common small AI cluster is around 1 terabyte per second. We really shouldn't be building an "open source" AI in the first place though, and it's going to be illegal to do so soon. The weaponizati…
>We really shouldn't be building an "open source" AI in the first place though, and it's going to be illegal to do so soon. The weaponization power will be made clear soon and that will justifiably spook everyone. Encryption was illegal not that long ago for the same reasons. Now it's the basis of all the digital economy. If we made it illegal again of the top 10 tech companies by market cap only Nvidia and TSMC woul…
Giving a baby a hand grenade would be more responsible.
Re: Open source solution replicates ChatGPT training process
#136Earlier quoted context omitted.
That's unlikely to work. The memory has to be fast with low latency, even switching from on-board VRAM to system RAM slows performance at least 10-100x. The bottleneck isn't computing power it's I/O. Total bus bandwidth of a common small AI cluster is around 1 terabyte per second. We really shouldn't be building an "open source" AI in the first place though, and it's going to be illegal to do so soon. The weaponizati…
> We really shouldn't be building an "open source" AI in the first place though, and it's going to be illegal to do so soon. How do you make that illegal while still allowing private corporations to build AI? How do you legally define AI without applying it to all kinds of existing applications and without stopping all research on AI? And while staying broad enough that simply using a slightly different technique wou…
Re: Open source solution replicates ChatGPT training process
#137> On a single multi-GPUs server, even with the highest-end A100 80GB GPU, PyTorch can only launch ChatGPT based on small models like GPT-L (774M), due to the complexity and memory fragmentation of ChatGPT. Hence, multi-GPUs parallel scaling to 4 or 8 GPUs with PyTorch's DistributedDataParallel (DDP) results in limited performance gains. Where are these numbers coming from? An 80GB A100 GPU is certainly more than capa…
Or 32 3090 cards, which would run you under $40k total.
Re: Open source solution replicates ChatGPT training process
#138Earlier quoted context omitted.
There's a significant number of people working hard on making certain tech illegal or at least heavily restricted. E2EE and Onion Routing comes to mind. That doesn't mean we should abandon them. In fact, in many cases it's an indicator that we should keep going. Why do you think we should avoid an open source AI?
How do you plan to have differential technological development and careful alignment research if anyone is allowed to build Skynet in their garage? I use and generally support E2EE and onion routing. E2EE and onion routing aren't inherently existential risks to the continued existence of life on Earth.
I am willing to bet all this fear mongering singularity bullshit is just being peddled by large corporations with a vested interest to keep AI development out of reach from the general public.
Re: Open source solution replicates ChatGPT training process
#139Earlier quoted context omitted.
>We really shouldn't be building an "open source" AI in the first place though, and it's going to be illegal to do so soon. The weaponization power will be made clear soon and that will justifiably spook everyone. Encryption was illegal not that long ago for the same reasons. Now it's the basis of all the digital economy. If we made it illegal again of the top 10 tech companies by market cap only Nvidia and TSMC woul…
How do you plan to have differential technology development and thoughtful and cautious alignment research if we go building these things without a speed limit? Giving a baby a hand grenade would be more responsible.
Re: Open source solution replicates ChatGPT training process
#140Earlier quoted context omitted.
Can someone tell me what the hell they use ChatGPT for? I tried it a few times and it always confidently gave me wrong results to basic things. What is this thing supposedly “disrupting”? Is it really just marketing cranking out metric tons of spam blogs?
* I'm learning a new programming language. "How do I do in ?" I get enough of an answer that I can experiment with the results. * I have to write business emails. Instead of spending 20 minutes trying to think of the right politically correct terminology, I feed it the bullet points and it spits out a mostly proper email which I then spend another 5 minutes re-typing to get it the rest of the way. * I've always wante…
I think the key is to treat it like an experienced mentor that can make mistakes because of imperfect memory, not a perfect talking encyclopedia. Web searches don't always have the right answer, and even experts with decades of experience (cough) still get things wrong regularly. It's a collaborative conversation.