IS (Inception Score) measures: diversity and quality of generated images

Fréchet inception distance

Fréchet inception distance (FID) compares image distributions

NDCG measures: ranking quality with graded relevance scores

NDCG measures ranking quality with graded relevance scores

score matching does: learns the gradient of the log-density without normalizing

Matching score learns gradient of log-density without normalizing

Brier score

Brier score measures mean squared error of probability predictions

DDIM does: deterministic sampling for faster generation with fewer steps

DDIM accelerates image generation by deterministically sampling intermediate steps

Her Alibi

Bruce Beresford directed Her Alibi