Figure 4.
The chart plots the log likelihood ratio on the vertical axis and diffusion time from 0 to 100 on the horizontal axis. Lines represent clean, W E R 070, W E R 162, W E R 242, W E R 358, W E R 437, and W E R 548. All curves start near 1.0 at time 0 and decrease over time. Clean remains higher than other conditions until near 100, while higher W E R values decline faster, reaching around 0.2 to 0.5 before slight increases at the end.Log-likelihood ratio (conditional vs unconditional) during the diffusion process for DVT models trained on different transcription conditions. Noisy models require significantly more diffusion steps (closer to time 0) to achieve a high likelihood ratio, indicating a longer refinement process. Previously presented inFeng et al. (2024)