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Transformers Are Inherently Succinct (2025)
- JDazzle 5mo ago[flagged]
- kennyadam 5mo agoPlease don’t turn this place into reddit with a race to the bottom for postings puns or “jokes” that are little more than pointing out hollow pop culture associations to a word in the title of the submission. It’s already happening more and more, but maybe we could try to keep the level of discourse just slightly higher for just a bit longer, please?
- drfloyd51 5mo agoI put on my robe and wizard hat.
- burnte 5mo agoMegatron goes on for hours. He really needs a system prompt.
- pstuart 5mo agoIt makes sense that flowery language is more decorative than functional, but I wonder how much nuance can help shape reckoning, reasoning, and rendering -- if at all. Maybe RFC terms are all that's needed: https://datatracker.ietf.org/doc/html/rfc2119 https://datatracker.ietf.org/doc/html/rfc2119
- Retric 5mo agoFlowery language is a powerful tool, but it demands more from both the reader and writer. That’s the fundamental flaw in using simple heuristics to evaluate language, the exact same text can be useful or deeply flawed just based on the context. You need to make sacrifices the wider the intended audience.
- cadamsdotcom 5mo agoSeems intuitively sound; a larger model would have the ability to differentiate among a larger variety of concepts, which translates to a larger vocabulary and greater ability to use expressive tools such as imagery, metaphor etc etc. I could go on, but brevity is virtuous.
- yorwba 5mo agoNone of this has anything to do with the paper, which is concerned with theoretical computer science and constructs artificial "languages" that have a small representation as a(n idealized theoretical) transformer but whose smallest representation in some other formalisms is much larger. In other words, its conception of succinctness is almost diametrically opposite of the way you appear to have understood it. They looked for small models that produce gigantic but meaningless outputs, not large models that produce short, meaningful text.
- cadamsdotcom 5mo agoHad another read - you’re absolutely right, thanks for the kind correction and explanation.
- refulgentis 5mo ago[flagged]
- thesz 5mo agoThey used LTL as non-reduced binary decision diagrams (BDDs, binary trees in essence) to prove that transformers are exponentially more succinct that LTL. Should they allow reductions in LTL expressions, that exponential advantage of transformers would vanish in a puff of smoke, because reduced ordered decision diagrams (ROBDDs) of addition circuits (used to construct their exponential LTL example) are polynomially sized. How to add reductions to LTL? Allow (parametric) definitions of subformulas. E.g., "let p = ... in xUp/\yUp". Also, note that they construct transformers, transformers are not trained. Training on any truth table is as hard as one can imagine.