Comment by layer8

1 year ago

The idea is, instead of five-letter-words, play the game with five-token-words.

That was my original interpretation, and while all it sees are tokens, roughly none of its training data is metadata about tokenizing. It knows far less about the positions of tokens in words than it does about the positions of letters in words.

  • I’m not sure that training data about that would be required. Shouldn’t the model be able to recognize that `["re", "cogn", "ize"]` represents the same sequence of tokens as `recognize`, assuming those are tokens in the model?

    More generally, would you say that LLMs are generally unable to reason about sequences of items (not necessarily tokens) and compare them to some definition of “valid” sequences that would arise from the training corpus?

    • No. In the model, tokens are random numbers. But if you consider a sentence to be a sequence of words, you can say that LLMs are quite competent about reasoning about those sequences.

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