Why Neural Networks is a Bad Technology
Stop pretending that it deals with truth values, and it could be a decent tech.
There is a big difference between pattern matching and determining truth values.
I’ll show some examples how.
Let's say we attach the mathematical values of a certain signal in a network to a text label.
It doesn't mean that the signal "is" or "mean" that text label. It only indicates the arbitrary relationship between the signal matching and the label that it just happened to be attached to:
In the above example (no, it’s not overfitting), we can manipulate the signal by inserting pixels invisible to the human eye so it could match any label. The human eyes can't even tell the difference between the pictures. If we’re identifying what the picture is actually representing, then there SHOULDN’T BE A DIFFERENCE between what the picture “is” before, or after the change… But the machine identifies a huge difference: The difference between a panda and a gibbon.
A more practical example I've found myself, is to ask any image generator to draw an ouroboros. Tell a generator to give an image of one. Then look up the dictionary on what an "ouroboros" actually is. Question: does it actually ever give you one, or does it give you anything BUT one?
The prediction of what the NEXT PIXEL in a picture should be, irrespective of what a picture "is representing," becomes a problem. Same goes with predicting the NEXT CHARACTER that goes into a string in an LLM such as any GPT.
Neural networks never deal with knowledge in any kind of legitimate fashion. It will always have epistemic issues because that's their underlying nature.
Additionally, it's a house of cards that's brittle and collapses if anything is out-of-range of the model’s data. The actual "range" being the entire real world and the entirety of human knowledge.
Remember what happened in the fatal accident which decapitated a Tesla driver. That was an "out of bounds" condition, or perhaps to be euphemistically called an “edge-case” where anything that’s unexpected or unaccounted for becomes an “edge-case.”
Same thing happened when a Cruise robotaxi dragged someone across a pavement 20 feet.
If people are depending on these NNs for knowledge, facts, life-or-death mission-critical things... Would you bet on these things being right-by-chance without actually dealing with truth values?
Equating these 2 things commits a big category mistake:
Chances of being correct/incorrect due to knowledge being correct/incorrect via limited human experience
Chances of being correct/incorrect due to stochastic mechanisms in a machine
C'mon. Naive school kids mix that up. “Oh, we’ll just get more data into the set” WON’T FIX ANYTHING.
Of course people aren't going to put glue on their pizza (Google shut that down, I hope? Note how Google called it an “edge-case”) but what about when providers give people access to "telehealth" based on LLMs or even go as far as directly relying on them at their facilities? Using LLMs for medical diagnosis can lead to deadly consequences.
There are fundamental epistemic flaws with neural networks that could not be remedied with the way they are, and companies are pushing hard to just put them absolutely everywhere. Do they care about people...? Of course not. ☠️
This is the distinction Aristotle makes between deduction and induction. Both are valid methods to acquire knowledge, even though they both have limits.
Yet, Aristotle also exposes other means of reaching conclusions, such as abduction (A => B, A likely, I see B, I deduct A, such as: "if I wake up in the morning and see the grass in my garden is wet, I deduct it has rained during the night").
I agree that statistical methods are not the way to go. I think the same about logical methods. I have gone to develop a theory of intelligence to be used as the foundation for a novel AI paradigm that potentially can address the issues of current systems.
Consider reading this - https://alexandernaumenko.substack.com/p/intelligence-and-language