score_sde_pytorch

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PC sampler mismatched?

4

Hello, thanks for your interesting work! I have a question about your implementation of PC sampler: ``` def pc_sampler(model): with torch.no_grad(): # Initial sample x = sde.prior_sampling(shape).to(device) timesteps = torch.linspace(sde.T,...

mh-nguyen712

Question about reporting likelihoods in bits per dim

4

Hi all, Thank you for providing this code, it's very educational :) I am interested in reporting likelihoods but I don't fully understand how bits per dim are calculated. In...

Mattias421

I have a pretrained score based diffusion model trained on 64X64 images. Now I want to calculate the score of a new image(of same dimension) through this pre-trained neural network....

rajoy99

Thank you for your paper and code! I am trying to perform conditional generation using score-based diffusion model. Is it possible to apply FiLM (Feature-wise Linear Modulation) conditioning [Film: Visual...

Icamd

RuntimeError: indices should be either on cpu or on the same device as the indexed tensor (cpu)

1

> --------------------------------------------------------------------------- RuntimeError Traceback (most recent call last) Cell In[29], line 1 ----> 1 x, n = sampling_fn(score_model) 2 show_samples(x) File /workspace/pytorchcode/score_sde_pytorch-main/sampling.py:407, in get_pc_sampler..pc_sampler(model) 405 vec_t = torch.ones(shape[0], device=t.device) *...

dorazhiyuyang

Unable to recreate working python environment to run this codebase using requirements.txt

5

Hello Authors, For some reason I am unable to create a working python environment using the provided `requirements.txt`. Could you please test the environment requirements you provide? For me the...

rutujagurav

ImportError: cannot import name 'ParamSpec' from 'typing_extensions'

1

I used Python 3.8 and requirement. txt but encountered an import error. I have tried many versions of Python, but they all report different errors. ImportError: cannot import name 'ParamSpec'...

1808030112

an error of the upfirn2d.py

2

Hi all, I downloaded the op files to the local files(named sdemodels_op_diy), and occurred an error when i import sdemodels_op_diy . I found the crucial reason is that the upfirn2d.py...

thwgithub

Segment fault

2

Thank your for your work. I use python3.8, pytorch=1.7.1 or 1.7.0. always segment fault.

Susan19900316

CUDA_HOME environment variable is not set. Please set it to your CUDA install root

2

error when using `main.py` script to do evaluation

forever208