All Questions
1,125 questions
0votes
1answer
33views
tensorflow dataset loop endless will model.predict
I use this code to setup my dataset for trainning and predict: train_dataset = train_dataset.batch(train_batch_sz) train_dataset = train_dataset.repeat().prefetch(5) test_dataset_sim = test_dataset ...
0votes
0answers
35views
InvalidArgumentError with tf.data.Dataset.from_generator() at random points during training
I want to use a python generator with a tf Dataset to extract and preprocess sequences from a (rather large) numpy array, but I keep getting this error at random points during the first epoch of ...
1vote
1answer
83views
Tensorflow dataset splitted sizing parameter problem: Local rendezvous is aborting with status: OUT_OF_RANGE: End of sequence
Pretty new with data generator and dataset from tensorflow. I struggle with sizing batch, epochs and step... I can't figure the good set up to remove error "Local rendezvous is aborting with ...
-1votes
1answer
39views
Convolutional Neural Network is getting unexpectedly high validation accuracy, what could be causing this?
I am building/optimizing a CNN for classifcation of cars from this dataset. My baseline model is getting suprisingly high accuracy from a very simple model architecture, I am concerned there is some ...
1vote
1answer
27views
Give a list of image path pairs to load using tf.data.Dataset.map but it seems to only read 2
I am learning how to use Tensorflow with a piece of old code provided at a workshop a couple of years back (i.e. it should've been tested and works). However it didn't work, and my investigations led ...
0votes
0answers
20views
Strange repetition in loss curves (Tensorflow)
I am training on a custom dataset (of ~200,000 images) that has been constructed to sample from three different datasets at equal frequencies, the main construction steps are: sample_dict = {"...
0votes
0answers
39views
How to load image dataset with XML annotations (containing the labels) into tensor flow dataset?
I am trying to import this dataset into tensor flow. The images are contained in a folder called 'Images' and are named by their indices. The labels to be used in the machine learning model are the ...
-1votes
1answer
85views
Input image is not compatible with tensorflow model input shape [closed]
I was building a model and I wanted to test its performance, thus I imported a local file and load it and try to predict its label with the following code: from tensorflow.preprocessing import image # ...
0votes
1answer
60views
Batch items in Tensorflow Dataset that contain varying first dimension, but constant second dimension
I have a Tensorflow dataset that contains tensors of rank 2. Each tensor was read from a file and has varying first dimension and constant second dimension. For example, the shapes of each item can be ...
1vote
1answer
132views
Tensorflow fit won't take custom dataset, but throws error: ValueError: Cannot take the length of shape with unknown rank
I'm trying to train a model previously working fine until recently. The fit function throws the error below: <ipython-input-20-01755a6ded38> in <cell line: 1>() ----> 1 model.fit( ...
1vote
0answers
56views
Conda package conflicts while exporting Tensorflow trained model into ONNX
I used these instructions to build up a conda env and train tensorflow model: conda create --name tf210 python=3.8 conda activate tf210 conda install -c conda-forge cudatoolkit=11.2 cudnn=8.1.0 pip ...
0votes
0answers
137views
i keep getting this error : TypeError: Expected any non-tensor type, but got a tensor instead
i am trying to train mobilevit using this bee dataset from tensorflow and i keep getting this error TypeError: Expected any non-tensor type, but got a tensor instead. this is the code i wrote, ...
1vote
0answers
67views
Tensorflow Performance Drop When Training Sequential Model Using `tf.data.Dataset.from_generator`
I'm training a Sequential model in a binary classification problem. My dataset is in HDF format and consists of many files, which are often too large to fit in memory. To handle this, I tried using a ...
0votes
0answers
204views
model.fit is not working "RuntimeError: `tf.data.Dataset` only supports Python-style iteration in eager mode or within tf.function."
I want to code a simple machine learning on JupyterLab but got error as Title I have collect the data as x are lamda, eps, c (the shape of data is 102010 rows × 3 columns) and y is sen (the shape of ...
0votes
0answers
213views
Python) tf.keras.utils.audio_dataset_from_directory does not return correct labels
I am trying to study the code from [a tensorflow tutorial on audio recognition].(https://www.tensorflow.org/tutorials/audio/simple_audio) But it seems the tf.keras.utils.audio_dataset_from_directory() ...