Tag
signal-to-noise-ratio
- Aug 6, 2024 Noise Schedule Shape and the Signal-to-Noise Ratio Curve Why the choice of β schedule changes where a diffusion model spends its capacity, how variance-preserving and variance-exploding conventions differ, and when a cosine schedule beats a linear one. deep learning
- May 6, 2024 Quantization Step Size, the Six-Decibel Rule, and Dither Why each added bit buys roughly six decibels of signal-to-noise ratio, when the uniform-error model stops holding, and what dither trades away to fix it. scientific computing