question-mark
Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

The generated samples have very little difference

See original GitHub issue

I’m trying to generate some avatars of NBA players.

After 5000 iterations, I can barely see the silhouette of the player. But the generated samples look the same. Is this normal? 7 6

The command I run is stylegan2_pytorch --data statmuse_NBA --name statmuse --multi-gpus --transparent --batch-size 64 --aug-prob 0.25 --num-train-steps 100000 --no-pl-reg

Issue Analytics

  • State:open
  • Created 2 years ago
  • Comments:11

github_iconTop GitHub Comments

3reactions
FrazierLeicommented, May 6, 2021

@chris-aeviator It does matter! I increased the --aug-prob to 0.7 and collected more images for training. I also tried transfer learning(from CelebA to my customed dataset) 24

1reaction
FrazierLeicommented, Apr 24, 2021

Not necessarily too few. You could increase --aug-prob, include color in aug_types (next to default translation and cutout), and/or you can use a pre-trained model. I hope this will help a little!

@Otje89 Thank you for your suggestion, I will try it.

Read more comments on GitHub >

github_iconTop Results From Across the Web

Test difference between samples with very small sample size
My first idea was to use a two-sample t-test or Welch-test, but I guess the sample size is way too low for that....
Read more >
3.2 How to test for differences between samples
An “alternative hypothesis” (H1 ) is that there is a difference between the samples. Decide on a statistic to test the truth of...
Read more >
How sample size influences research outcomes - PMC - NCBI
Samples should not be either too big or too small since both have limitations that can compromise the conclusions drawn from the studies....
Read more >
Sampling distribution of the difference in sample means (video)
So for that, let's think actually about variances 'cause the math's a little bit easier with variances. And then from that, we can...
Read more >
Difference of sample means distribution - Khan Academy
A general statistical question - so much of the emphasis is placed on the mean as being representative of a given population, but...
Read more >

github_iconTop Related Medium Post

No results found

github_iconTop Related StackOverflow Question

No results found

github_iconTroubleshoot Live Code

Lightrun enables developers to add logs, metrics and snapshots to live code - no restarts or redeploys required.
Start Free

github_iconTop Related Reddit Thread

No results found

github_iconTop Related Hackernoon Post

No results found

github_iconTop Related Tweet

No results found

github_iconTop Related Dev.to Post

No results found

github_iconTop Related Hashnode Post

No results found