[Pixel Post] What The F* is RFT
What the f* is Rectified Flow Transformer?
1. From DDPM to straight-line flow
Vanilla diffusion recap:
Forward: \(x_0 \to x_T\) by adding Gaussian noise.
Reverse: lean a denoiser \(\varepsilon_{\theta}\) and integrate stochastically back.
Rectifi...
blog.sprited.ai3 min read