on reddit, its just 50% bots. and bots arguing with other bots, to drum up engagement.
Says the person named . :)
I actually had to switch to those handles because at some point, reddit was just banning me for nothing all the time and I got tired of thinking up new and unique names.
Why are so many people still using Twitter?
Because they want to. Just a wild guess.
Well, it actually has a few more circles and lines, but yes.
Yeah, if you're supposedly in AI/ML and don't recognize a (stupidly simplified) diagram for a Neural Network, you don't really make stuff with it, you're just another user (probably a "prompt engineer").
Even people creating Machine Learning solutions with other techniques would recognize that as representing a Neural Network.
That should be as recognizable to a professional in that domain as a long string of 0s and 1s would be recognizable as binary to a programmer - even if you're not working with it at that level, you recognized such building blocks of your trade.
To be more specific this is an MLP (Multi-Layer Perceptron). Neural Network is a catch all term that includes other things such as Convolutional Neural Networks (CNNs), Recurrent Neural Networks (RNNs), Diffusion models and of course Transformers.
What you are arguing online is some variant of a Generative Pre-trained Transformer, which do have MLP or MoE layers but that's only one part of what they are. They also have multi-headed attention mechanisms and embedding + unembedding vectors.
I know all this and wouldn't call myself a machine learning expert. I just use the things. Though I did once train a simple MLP like the one in the picture. I think it's quite bad calling yourself a machine learning expert and not knowing all of this stuff and more.
I can't help but read MLP as my little pony and now I'm picturing you training a series of marshmallow horses to pretend to be human for the profits of our corporate overlords on social media.
Right, if I understood it correctly, what you see as "IF" is the multi-headed attention stuff. I was under the impression that you can't actually have non-contiguous functions there so even multi-headed attention stuff involves functions which don't have +/- infinity in their first derivative - they can boost or suppress inputs but they don't have the hard YES/NO transitions of logical IF.
However the Genetic Algorithms stuff is something completelly different from Neural Networks: it's basically an Evolutionary method of finding the best "formula" to process inputs to generate the desired outputs by assessing different variants of the "formula" with the training data, picking the best ones and then generating a new generation of "formula" variants from the best ones and assessing those and keep doing it until the error rate is below a certain value - it's basically a way of using "Natural" Selection for mathematical formulas.
As far as I can tell Genetic Algorithms can't really scale to the size of something like an LLM (the training requirements would be even more insane) though I guess that technique could be used to train part of a Neural Network or to create functional blocks that worked together with NNs.
And yeah, MLPs trained via simple Backpropagation are exactly what I'm familiar with, having learned that stuff 3 decades ago as part of my degree when that was the pinnacle of NN technology and model architectures were still stupidly simple. That's why I would be shocked if a so-called ML "expert" didn't recognize that, as it's the most basic form of Neural Network there is and it's being doing the rounds for ages (that stuff was literally used to in automated postal code recognition in letters for automated mail sorting back in the 90s).
I would expect that for people doing ML a simple MLP is as recognizable as binary is for programmers - sure people don't work at that level anymore, but at they should at least recognize it.
Yes genetic algorithms are something different. Though they are used sometimes in training or architecting NNs, but not at the scale of modern LLMs.
Fyi you can have all or nothing outputs from a perceptron or other network. It all depends on the activation function. Most LLMs don't use that kind of activation function, but it is possible. Have you heard of bitnet? They use only one of three states for the neuron output in an LLM. It's interesting stuff.
I haven't heard of bitnet.
Then again my knowledge of Machine Learning is 3 decades old (so, even before Recurrent Neural Networks were invented, much less Attention) and then some more recent reading up on LLMs from an implementation point of view to understand at least a bit how they work (it's funny how so much of the modern stuff is still anchored in 3 decades old concepts).
I looked up neural networks once and recognized this image. I'm on the low end of the dunning Kruger effect
On which end of the curve? before or after the mount Dunning-Kruger?
The one who doesn't know anything about neural networks
I’m not a bot and I have no idea what the image is
It's a diagram of a neural network which is the concept AI models are built on.
Thank you
LLM models or ML in general? i've only known folk who worked on ML, not actually done it myself
LLMs definitely, but not all machine learning uses neural networks
ohhhh so that's The model for neural networks, not A model for neural networks
Its an abstraction for neural networks. Different individual networks might vary in number of layers (columns), nodes (circles), or loss function (lines), but the concept is consistent across all.
Kinda but also no. That's specifically a dense neural network or MLP. It gets a lot more complicated than that in some cases.
It's only one type of neural network. A dense MLP. You have sparse neural networks, recurrent neural networks, convolutional neural networks and more!
I haven't really done Neural Networks in 2 decades, and was under the impression that NNs pretty much dominate Machine Learning nowadays, whilst stuff like Genetic Algorithms were way less popular or not at all used anymore.
Is that the case?
Neural networks are a class of models. Genetic algorithms are a class of learning algorithms. You use learning algorithms to train models. Genetic algorithms are a valid way of training neural networks, but this is not currently in vogue. They're typically trained via gradient descent.
Not all machine learning is AI. There are plenty of Machine Learning algorithms like Random Forests that are not neural networks. Deep learning would be big neural networks.
Not all machine learning is AI
The other way around. Machine learning is a subset of AI.
That’s totally something a bot would say
Three ELIZAs in a trenchcoat.
Curious. Do you often feel there are three ELIZAS in a trenchcoat?
Tell me more about "curious".
Yes, because I've never seen one without a trenchcoat :(
You’re absolutely right!
Broke: Falling for ragebait and getting into arguments online
Woke: Assuming everyone with strong opinions on something you disagree with is a bot /j
By now they've gotten a bit bigger though
Hundred billion circles should be close enough
Maybe I'm wrong, but aren't the parameters the actual connections between neurons? The circles should be orders of magnitude less.
Parameters are even more. A quick search tells me:
ChatGPT-4 is estimated to have roughly 1.8 trillion parameters
What do the colors represent?
Most likely blue are the input nodes and green are the output nodes.
Probably just a random jpg taken from an image search. Joker has no clue who actually created the image let alone why the colors.
I'm arguing with the Sefirot? No wonder some of them have a god complex.
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Shut up!!
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