Supplementary Material for Temporal Dynamic Quantization for Diffusion Models

In this Supplementary material, we present the results of the experiments mentioned in the paper, along with additional experiments. The following items are provided: A comparison between Dynamic Quantization and TDQ in Section 2. Ablation study on time step encoding in Section 3. Detailed TDQ Module architecture in Section 4. Comparison with multiple quantization interval directly on PTQ in Section 5. Integration of TDQ with various QAT schemes in Section 6. Various experiments about robustness of the TDQ Module in Section 7. Detailed experimental results on the Output dynamics of the TDQ module in Section 8. Detailed experimental results on the Evolution of Activation Distribution in Section 9. Various non-cherry-picked results of generated images in Section 10.