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Is it because humans are bad at probability that LLMs are bad at probability or is it something inherent in this kind of statistical inference technique? If you
by brigadier132 2y ago
Is it because humans are bad at probability that LLMs are bad at probability or is it something inherent in this kind of statistical inference technique? If you trained an LLM on trillions of random numbers will it become an effective random number generator?
- simonw 2y agoIn this case being "bad at randomness" isn't because it was trained on text from humans who are bad at randomness, it's because asking a computer system that doesn't have the ability to directly execute a random number generator to produce a random number is never going to be reliable.
- brigadier132 2y agoMy question was about the scenario if it was trained on this kind of query with good data. It would be interesting to see if it could generalize at all. I'm pretty certain if you trained it specifically on "Generate a random number from 0 to 100" and actually give it a random number from 0 to 100 and give it billions of such examples it would be pretty effective at generating a number from 0 to 100. Wouldn't each token have equal weighted probability of appearing?
- jdiff 2y agoSorta, not really. Neural networks are deterministic in the wrong ways. If you feed them the same input, you'll get the same output. Any variation comes from varying the input or randomly varying your choice from the output. And if you're randomly picking from a list of even probabilities, you're just doing all the heavy lifting of picking a random number yourself, with a bunch of kinda pointless singing and dancing beforehand.
- deleted 2y ago[deleted]