- bug is fixed for video generation
- cfg_scale is supported for DiTFastAttn with DiT and PixArtSigma
- negative prompt is supported for DiTFastAttn with PixArtSigma
- add SSIM, LPIPS as extra metric for compression plan (set threshold between 0.001 and 0.015 when using SSIM)
- add code for ablation studies
- add plots for README