Giter VIP home page Giter VIP logo

flowpp's Introduction

Deep Learning Researcher.

flowpp's People

Contributors

aravindsrinivas avatar evanlohn avatar

Stargazers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

Watchers

 avatar  avatar  avatar  avatar  avatar  avatar

flowpp's Issues

How to do reconstruction on CelebA flow model?

Hi, thanks for your brilliant work! As far as I know, Flow++ is the best generative flow model on images up until now.

I have difficulty starting up with your code and what I want to know most is how to reconstruct a real image and get the internal representation out of the model. Can you show me a demo script to start with or give some hint on how to start with?

Much appreciated.

Error in a training process

Hello. I'm trying to train flowpp++ on my own data (32x32x3 images like in CIFAR10), but the process aborted every 1-2 epochs with an error:

tensorflow.python.framework.errors_impl.InvalidArgumentError: 2 root error(s) found.
val_bpd=4.84827 val_inverr=2.76096 num_val_examples=0001912
iter=0011700 epoch=1.09920 bpd=4.90475 gnorm=7888.22754 lr=0.00030 fps=19.27829 sps=2.40979
iter=0011800 epoch=1.20253 bpd=4.90307 gnorm=8177.17480 lr=0.00030 fps=19.20983 sps=2.40123
Traceback (most recent call last):
  File "/home/user/ML/VENV_HOROVOD/lib/python3.6/site-packages/tensorflow_core/python/client/session.py", line 1365, in _do_call
    return fn(*args)
  File "/home/user/ML/VENV_HOROVOD/lib/python3.6/site-packages/tensorflow_core/python/client/session.py", line 1350, in _run_fn
    target_list, run_metadata)
  File "/home/user/ML/VENV_HOROVOD/lib/python3.6/site-packages/tensorflow_core/python/client/session.py", line 1443, in _call_tf_sessionrun
    run_metadata)
tensorflow.python.framework.errors_impl.InvalidArgumentError: 2 root error(s) found.
  (0) Invalid argument: Input is not invertible.
         [[{{node gradients/Pointwise_12_1/MatrixDeterminant_grad/MatrixInverse}}]]
         [[global_norm/global_norm/_43351]]
  (1) Invalid argument: Input is not invertible.
         [[{{node gradients/Pointwise_12_1/MatrixDeterminant_grad/MatrixInverse}}]]
0 successful operations.
0 derived errors ignored.

and results are not look like a training sample even after 10k iterations:

individualImage

sample images:

Screenshot_20200115_122725_S

Do you know the cause of the problem? Is there any way to fix this error?
P.S. I have only one GPU, so I start a program with mpiexec -n 1 python run_cifar.py --checkpoint=.... Train parameters: init_bs=16, total_bs=8. Thanks.

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    ๐Ÿ–– Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. ๐Ÿ“Š๐Ÿ“ˆ๐ŸŽ‰

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google โค๏ธ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.