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Parallel Decoding Distillation: multiple denoising steps per evaluation

Contribution grade

Diffusion acceleration · Human-designed research method or resource

Reference score50,000Provisional editorial estimate of this exact contribution; its grade is assessed separately.

What changed

Distilled trajectory-based image/video generators to predict several denoising steps per network evaluation, learning a mean-velocity representation without derivative regression.

Scientific scope

Distilled trajectory-based image/video generators to predict several denoising steps per network evaluation, learning a mean-velocity representation without derivative regression. Inherits diffusion/flow distillation, parallel decoding and mean-velocity ideas. Original four-to-eight-evaluation comparisons are empirical; no proof of compatibility with every possible pretrained model or universally superior diversity inferred.

Evidence

The linked original sources describe the stated contribution and its evidence limits. WRS has not independently rerun the experiments or certified a proof. Inherits diffusion/flow distillation, parallel decoding and mean-velocity ideas. Original four-to-eight-evaluation comparisons are empirical; no proof of compatibility with every possible pretrained model or universally superior diversity inferred.

Contributors

Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.

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