Injective doesn’t mean bijective, and that seems obvious. That is, presumably ve... | Hacker News

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		usgroup 40 days ago \| parent \| context \| favorite \| on: Language models are injective and hence invertible Injective doesn’t mean bijective, and that seems obvious. That is, presumably very many inputs will map to the output “Yes”.

fxwin 40 days ago [–]

Afaict surjectivity was already a given before this paper, their contribution is the injectivity part (and thus invertibility)

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