Unverified50% confidenceFactExact time

DiffusionGemma使用256个位置并行去噪的生成机制，先注入噪声再逐轮固定置信度最高的位置

1

Sources

50%

Confidence

Long-term

Relevance

8/27/2026

First Seen

Sources

DiffusionGemma Explained: How Diffusion Models Make LLMs 5x Faster

Related Entities

DiffusionGemmamodel 置信度解码concept

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Unverified扩散模型在噪声水平高的早期去噪步骤对精度相对不敏感，在噪声水平低的后期精细化步骤对数值扰动更敏感65% similar Unverified过程噪声协方差矩阵Q过小会导致滤波器对机动响应迟钝，Q过大则会放大测量噪声导致跟踪曲线抖动64% similar Unverified音频扩散模型通常在梅尔频谱等压缩表征空间而非原始波形上进行扩散与去噪，再配合声码器还原为波形64% similar

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