diffusion

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When I download almost complete, it shows that there is a network problem can not download

feng72312

project for pytorch.

2

Hello, is there any good code base in pytorch available?

jS5t3r

Question about diffusion rate β_t

1

**1) Any idea on the highlighted sentence in [lilianweng blog](https://lilianweng.github.io/posts/2021-07-11-diffusion-models/) which illustrates the `μ_bar(x_t, x_0)` expression ?**  **2) The highlighted sentence in [DDPM paper](https://arxiv.org/pdf/2006.11239.pdf#page=3) does not make sense to...

buttercutter

 def get_timestep_embedding(timesteps, embedding_dim: int): """ From Fairseq. Build sinusoidal embeddings. This matches the implementation in tensor2tensor, but differs slightly from the description in Section 3.5 of "Attention Is All...

shixishi

I tried to reproduce DDPM on CIFAR10. As mentioned in the paper, my batchsize is 128, the optimizer is Adam, the learning rate is 0.0002, and I used l2 loss....

rzyfrank

Thanks so much for the excellent work and code sharing. May I inquire about how to compute the rate and distortion in Figure 5 and Table 4 in the paper,...

Finspire13

First, thank you for sharing this project with us! Could you please add an explicit `LICENSE` file to the repo so that it's clear under what terms the content is...

mbrukman

How to run training or evaluation?

1

I know that to run run_celebahq.py, I need to write `python3 scripts/run_celebahq.py train --bucket_name_prefix $BUCKET_PREFIX --exp_name $EXPERIMENT_NAME --tpu_name $TPU_NAME` or `python3 scripts/run_celebahq.py evaluation --bucket_name_prefix $BUCKET_PREFIX --tpu_name $EVAL_TPU_NAME --model_dir $MODEL_DIR` code....

parkjjoe

Hi, exists any proof for these equations? I understand it as condition probability with multiple conditions, that is defined as: x_0 is as I understand from real data distribution that...

markub3327