The authors analyzed how errors from DMD's critic, which estimates the difference between student and target distributions, propagate through successive student updates.
Projecting critic errors stabilizes four-step video diffusion distillation
PDMD modifies distribution matching updates to suppress accumulated critic error without adding models, losses or inference steps.
Chinese Tech
Zimo Wang · Junkun Yuan · Angtian Wang · Haotian Yang · Canyu Zhang · Siyuan Yuan · +6 more
ByteDance Inc. · University of California, San Diego
Research Digest··3 min read
Wang et al.
Why this paper
From ByteDance Inc. and University of California, San Diego
In one line
Projected Distribution Matching Distillation filters critic errors in video diffusion model distillation with a one-line code change.
What we could check
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- ·No stated limitations found
- ✓Reports numbers on named benchmarks (2 benchmarks)
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