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losvedir01/17/20253 repliesview on HN

All right, off topic but I've seen this a bunch lately and the term just really irritates my brain for some reason. What's its origin? "[adverb] based" just feels so wrong to me. Shouldn't that be a noun: "Evidence-based medicine", "values-based", "faith-based", etc. Does "physically based" bother anyone else?


Replies

corysama01/17/2025

It is a bit of a silly term. It was made mostly to contrast against the somewhat more adhoc methods that preceded it. The new technique was parameterized more around physical properties where the older ones were more about visual descriptions.

This paper from Disney is what kicked off the movement https://disneyanimation.com/publications/physically-based-sh...

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curiousObject01/17/2025

But what alternative can you suggest which doesn’t break grammar or usage precedents like “physically based”?

Physics-based? Reality-based? Physically-derived?

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msk-lywenn01/17/2025

It bothers me too, but I’m French. I always assumed it was some corner of the language I don’t know