All Questions
13 questions
-1
votes
1
answer
301
views
How can I solve "No file or directory found at ./my_model/model.h5" thrown by tf.keras.models.load_model?
I created a code that tells if a picture of a wave is a raging wave when I enter it into the code. The code is shown below.
pip install tensorflow opencv-python
import os
import cv2
import numpy as ...
0
votes
0
answers
257
views
Training Dataset on a too big dataset (keras) (google Colab)
I'm trying to train a model with the following code in Colab, using keras:
model.fit(
x_tr, y_tr,
batch_size = 1,
callbacks=[model_checkpoint_callback],
validation_data = (...
1
vote
2
answers
380
views
Tensorflow federated can't be imported on google collabs notebook
I wrote following codes on a new google collabs notebook:
!pip install --quiet --upgrade tensorflow-federated-nightly
import tensorflow as tf
import tensorflow_federated as tff
And I got these error ...
2
votes
1
answer
1k
views
flow_from_directory seems to find no images but correctly recognized classes
i have impelmented the code below for loading images from my directory
from keras.preprocessing.image import ImageDataGenerator
DATA_TRAIN_PATH='/content/drive/MyDrive/persiandataset/PersianDataset/...
1
vote
1
answer
1k
views
Keras YoloV3 in on Google Colab, AttributeError: module 'keras.backend' has no attribute 'control_flow_ops
I used Roboflow provided Keras YoloV3 implementation to train my own dataset on Google Colab.
Tried to demo run and the AttributeError occurred.
Failed Solution1: Github Ticket
Tried to change the K....
0
votes
1
answer
280
views
RuntimeError: Unable to create link (name already exists) When saving second model using Google Colab
I have created a model testing pipeline for use in my internship and is run on Google Colab. This pipeline allows for the testing of multiple sets of models and parameters back-to-back. It will spin ...
2
votes
1
answer
660
views
ValueError: Input 0 of layer lstm_17 is incompatible with the layer: expected ndim=3, found ndim=2. Full shape received: [None, 128]
Here is the code:
from tensorflow.keras.models import Sequential
from tensorflow.keras.layers import Embedding, LSTM, RepeatVector, Dense, Reshape
Model = Sequential([
Embedding(vocab_size, ...
0
votes
0
answers
1k
views
Keras crashes when calling model.fit with GPU with large-ish datasets, without giving Out of memory however
I'm working using Google Colab, TensorFlow 2.3.0 and tf.keras
I need to run a simple 3D model, that however gets in input a relatively large dataset (batches of 128x128x64x4 images).
If I try to run ...
0
votes
1
answer
747
views
Why my model always return 0 val loss in Keras Tensorflow when trained on Google Colab?
I'm trying to train an easy model on Colab, but it always returns 0 validation loss when using my own code by!python train.py. However, this code runs perfectly fine on my own computer. Does anyone ...
0
votes
1
answer
1k
views
ResourceExhaustedError: OOM when allocating tensor with shape[32,128,240,240] and type float on Google Colaboratory
I'm using Google Colaboratory to the following U-NET network:
def unet(pretrained_weights = None,input_size = (240, 240, 1)):
inputs = Input(input_size)
conv1 = Conv2D(64, 3, activation = '...
3
votes
1
answer
1k
views
Redirect or view stderr in google colab
I'm trying to view the output of keras.backend.print_tensor in google colab. Some people say that it goes to stderr, assuming IPython notebook is being run locally.
How does one view this output? ...
3
votes
2
answers
4k
views
tf.keras how to save ModelCheckPoint object
ModelCheckpoint can be used to save the best model based on a specific monitored metrics. So it obviously has information about the best metrics stored within its object. If you train on google colab ...
3
votes
1
answer
684
views
How to find keras.json file in google colab?
On my local system I know where is the keras.json file present(.keras/keras.json) but when I switched to google colab, I don't know where to find it.
I did google search for this problem but have not ...