Concept
FID
FID stands for Fréchet Inception Distance, the standard metric for scoring how close a set of generated images is to a set of real ones. It is the number you report when you claim a generative model produces realistic samples, and DDPMs used it to demonstrate they were…
The rest of “FID” is a premium feature: every concept in the library gets a precise, practitioner-focused write-up like this one, cross-linked straight from the paper summaries that use it.
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