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numpad0yesterday at 8:31 PM1 replyview on HN

I thought finetuning data can't contradict foundation models, and anything that are inconsistent with the standard LLM American-Chinese split personality would be rejected?


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zozbot234yesterday at 10:03 PM

Fine tuning happens on top of pretraining, so of course it can "forget" pretrained defaults when warranted by the new data it's being fine tuned on.

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