keras-tqdm | Keras integration with TQDM progress bars | Machine Learning library
kandi X-RAY | keras-tqdm Summary
kandi X-RAY | keras-tqdm Summary
Keras integration with TQDM progress bars
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Top functions reviewed by kandi - BETA
- Generate an MNIST model
- Build the model
- Generate a generator of n - points
- Return a list of MNIST data
- Process the numpy array
- Initialize tqdm progress bar
- Run tqdm progress bar
- Build a tqdm progress bar
- Add logs to Tqdm
- Append logs to the running logs
- Format metrics
- Update Tqdm progress bar
- Builds an MNIST model
- Initialize tqdm
keras-tqdm Key Features
keras-tqdm Examples and Code Snippets
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Trending Discussions on keras-tqdm
QUESTION
This is a copy-paste of an issue I posted on the tensorflow Github.
System information
- Have I written custom code: yes
- OS Platform and Distribution: Linux Ubuntu 16.04
- TensorFlow installed from: pip
- TensorFlow version: 2.0.0b1
- Python version: 3.6.8
- CUDA/cuDNN version: V10.0.130
- GPU model and memory: Quadro P5000 (16GB)
Describe the current behavior
I have a very complicated model solving an image-to-image problem. I also use a custom callback which at some point generates some noise using numpy
.
When I use fit_generator
on this model, it manages to do the first epoch, then on the second, third or fourth it hangs at the beginning of the epoch. I managed to see where the problem was happening, and it happens here: https://github.com/tensorflow/tensorflow/blob/master/tensorflow/python/keras/utils/data_utils.py#L875
Basically, if I put a timeout on the second get
it times out after a few successful epochs (sometimes just one). There is no error thrown out so I don't know why it hangs. Furthermore, if I debug at that point in code, I can just execute the function synchronously and everything will work just fine.
Code to reproduce the issue
I didn't manage to get a minimal example using fit_generator
(basically it relies too much on me using my model which is complex). However, I have a minimal example which reproduces the bug when I mimic the model_iteration
function.
You need to install the following to make it work: pip install tensorflow-gpu==2.0.0b1 numpy tqdm
ANSWER
Answered 2020-Jan-29 at 09:57This issue has been resolved in version 2.1.
Another fix would be to use the new random number generation API of numpy
as advised here. That changes the line noise = np.random.normal(scale=1.0, size=image_shape)
to noise = np.random.default_rng().normal(scale=1.0, size=image_shape)
. This fix works even in version 2.0.
This is a copy-paste of the answer I gave on Github.
QUESTION
I have pretty simple architecture lstm NN. After few epoch 1-2 my PC totally freezes I can't even move my mouse :
...ANSWER
Answered 2018-Jul-14 at 18:03- Please remove cpu version of
tensorflow==1.0.1
first. Try installing thetensorflow-gpu==1.8.0
by building TensorFlow from sources as mentioned here
or
- Replace
LSTM
withCuDNNLSTM
while training model on GPU. Later load the trained model weights into same model architecture with LSTM layer to use the model on CPU. (Make sure to userecurrent_activation='sigmoid'
in LSTM layer when re-loading CuDNNLSTM model weights!)
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Install keras-tqdm
You can use keras-tqdm like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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