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minimaxir • today at 1:21 AM • 4 replies • view on HN

It's the opposite: the average person likes the AI look of images (the more "aesthetic" look) and RLHF keep converging toward that.

It is entirely possible to prompt engineer away from that style, but that requires effort and knowledge that said average person does not have, so it's stuck in a feedback loop.


Replies

toddmorey • today at 2:32 AM

This is not true. Think of the problems AI has with creating appetizing food imagery, for example. Images that every human annotator marks as unappealing with a high degree of consensus.

The problem is in the rewards, but it's more how they average across domains and contexts, so AI misapplies them. Actually, in human preference evaluations, most of Gen Z in particular extremely adverse to the common look of AI images.

So it's not the annotators involved in RLHF, it's the models failing to map to human preferences at the task level. The failure rate is also uneven across domains.

Where there are challenges with human annotation, it's not the ability to gauge what's good but rather how to correct what's wrong. Most people can tell when something is off but struggle to articulate why. That's where more domain expertise is required.

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ion_trapper • today at 1:43 AM

The saddest words of tongue or pen: “you’re not the target demographic”

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0x4e • today at 1:28 AM

I still can’t believe the amount of deepfakes and slop I see just everywhere including food menus and people don’t even seem to notice.

This kind of content is here to stay and we’re going to see more and more of it. Unfortunately…

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casey2 • today at 1:43 AM

No, you are confusing a model with reality.