Questions tagged [colab]

Google Colab is an online browser based python notebook/execution environment similar to Jupyter Notebooks.

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1answer
17 views

Keras: Very high loss for Autoencoder

I am trying to implement an autoencoder for prediction of multiple labels using Keras. This is a snippet: ...
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0answers
9 views

How does Google Colab access files

I want to know how are the image files accessed from the given path to load the tensors? I have attached the image to illustrate better. In a previous cell, I have used this, ...
2
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1answer
412 views

How to use Kaggle Api in Google Colab for directly using dataset?

I know that we can use Kaggle's api directly in google colab which downloads the dataset. The commands are : ...
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2answers
46 views

Alternatives with better GPU than Google Colab Pro

I am currently running/training MAchine learning models that are very GPU expensive, Google Colab Pro is not giving me enough GPU/RAM Is there any alternatives with better GPU and more RAM than ...
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2answers
27 views

Loading pretrained model with Pytorch

I saved my model with this code: from google.colab import files torch.save(net, 'model.pth') # download checkpoint file files.download('model.pth') Then uploaded ...
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1answer
140 views

Python: SARIMAX Model Fits too slow

I have a time series data with the date and temperature records of a city. Following are my observations from the time series ...
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1answer
32 views

M1 MacBooks versus Google Colab

I am just starting getting into deep learning with tf.keras. I am at the point where I have to decide where I want to develop. The thesis project will be timeseries ...
2
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1answer
30 views

Notebook for data science

I'm searching for an online Jupiter notebook environment that allows collaborating in real-time. I've found that I've choice from two services Deepnote.com and DataLore by JetBrains. I have little ...
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1answer
22 views

Audio not saving in google colab [closed]

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2answers
341 views

What interactive graph package do you use for timeseries data?

I have millions of sensor readings taken over time. I'd like to create an interactive plot in Google colab where I can easily zoom in on sections. I've done something similar with the Plotly package....
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3answers
4k views

How do I download a Google Colab notebook?

I have to download code written in a Google Colab notebook, because I need to send it via email. How do I do this?
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1answer
745 views

How to use inverse_transform in MinMaxScaler for pred answer in a matrix

I am working on a data, for preding output, I used SVR by bellow code: ...
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1answer
10k views

Not able to connect to GPU on Google Colab

I'm trying to use tensorflow with a GPU on Google Colab. I followed the steps listed at https://www.tensorflow.org/install/gpu I confirmed that gpu is visible and CUDA is installed with the ...
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0answers
15 views

Google Colab Pro getting crashed

I am using GoogleColab Pro to train the model for image classification. I have configured TensorBoard inside google colab to debug my model but when I run tensorbord command inside google colab it ...
2
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3answers
1k views

Kaggle notebook Vs Google Colab

What are the major differences between Kaggle notebook and Google Colab notebook? To work on a dataset my first step is to start a Kaggle notebook but then I cant help thinking what could be the ...
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1answer
75 views

How many images can be trained in Google Colab? [closed]

I am using the ResNet50 pretrained model to train my images using TensorFlow. I have 70k images and upgraded to Google Colab Pro, but still I am facing a memory error. So how many images I can train ...
2
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3answers
698 views

Very Fast Training After First Epoch

I trained an InceptionV3 model using plant images. I used Keras library. When training was started, first epoch took 29s per step and then other steps took approximately 530ms per step. So that made ...
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0answers
14 views

ImageDataGenerator augmenting only one image in training set

My datset consists of images in 10 classes. I am using 'ImageDataGenerator' to augment my training data using 'flow_from_directory' with training directory containing subdirectories of classes, each ...
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0answers
16 views

Kaggle API does not download the entire dataset

I am trying to download the statefarm distracted driver detection dataset using the API key on Colab: ...
2
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1answer
435 views

How to import large datasets into Google Colab?

Does anyone know a (free) method for importing large datasets into Google Colab, of multiple GB? Github is severely limited, uploading a folder to google drive takes a long time.
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6answers
99k views

Uploading images folder from my system into Google Colab

I want to train a deep learning model on a dataset containing around 3000 images. Since the dataset is huge, I want to use Google colab since it's GPU supported. How do I upload this full image folder ...
1
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1answer
447 views

NLP: what are the advantages of using a subword tokenizer as opposed to the standard word tokenizer?

I'm looking at this Tensorflow colab tutorial about language translation with Transformers, https://www.tensorflow.org/tutorials/text/transformer, and they tokenize the words with a subword text ...
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0answers
15 views

Automatic EDA for BIG Data

I have data set of cicids2017 which in total has 2830743 rows and 79 columns. Since my local jupyter was crashing a lot, SO I am using Google Colab. But Google Colab is also crashing if some big ...
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0answers
32 views

Hide element in the table of contents in google colab

How do we hide an element from the table of contents in google colab? I want to hide some elements of the table of contents but keep others. In the example, I would like to hide SubSubtitle 2.1 but ...
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0answers
644 views

setting class weights for imbalanced dataset in tensorflow [closed]

I have 24 classes in my dataset and I am trying to set class weights in the following way: ...
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2answers
5k views

How to automatically mount my Google Drive to Google Colab

I have recently discovered Google Colab and I am wondering if there is an option to permanently authorize Google Colab to access and mount my Google Drive. ...
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0answers
9 views

Is there a way to slow-down a computation but not get Session crash error?

I need more memory to run a code snippet but I am getting Session crashed error. I am ready to compromise on run time. Can something be done? P.S: I am using Colab 25 gb RAM
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0answers
136 views

Visualizing Faster R-CNN Result

I'm a newbie in computer vision and trying to learn object detection, and the first task my supervisor gave me was to create object detection model using Faster R-CNN. After days and nights of ...
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1answer
365 views

What is the efficient way to use apply method in column of pandas Dataframe for large dataset?

I have a dataset of approximate 1 hundred thousand records. I want to use apply method in each of the records for further data processing but it takes very long time to process (As apply method works ...
2
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0answers
539 views

Google Colab conda packages permanently installation

I want to install some conda packages on Google Colab. Installation done successfully, but it wont detect it when we restart the new Colab session. I followed the link "#https://stackoverflow.com/...
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1answer
9k views

How to save dynamic files from colab to Google Drive?

I have processed some png images on Colab and saved them in the Colab Directory. Now I want to save these images from Colab to Google Drive. How can I do this?
1
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1answer
52 views

ValueError: Error when checking input: expected conv2d_25_input to have shape (144, 256, 3) but got array with shape (256, 144, 3)

I have built a CNN with images of size 720 (height) and 1280 (width). I attempt to re scale images to 144x256. However, I receive this error: ...
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0answers
20 views

Downloading a large dataset in google colaboratory

I have a link of a dataset, it is 22 gig but in the collab, there is just 32 gig free disk space. The data is in the zip file and after unzipping collab show crash massage. How can I solve this ...
2
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1answer
118 views

Colab can not connect to GPU from a python file [closed]

I am trying to run a github deep learning repository in Colab but I can not connect the python files to colab GPU. I can connect to GPU when writing a script in the colab notebook e.g. when I run ...
1
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1answer
4k views

keras UserWarning: The input 1303 could not be retrieved. It could be because a worker has died

I am trying to train an autoencoder CNN on Google Colab using keras. I have mounted my Google Drive which contains all training data. The training uses six workers and the data is loaded by the ...
2
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0answers
561 views

get a can't set attribute while using GPU in google colab but not not while using CPU

Hi i was learning to create a classifier using pytorch in google colab that i learned in Udacity. here is the link so i was loading data in the dataloader and when i used cpu it loaded and displayed ...
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0answers
562 views

why evaluate_generator accuracy too much by using flow_from_directory with shuffle true?

i am using tensorflow and keras on colab i train with shuffled data but i met this strange accuracy with evaluate_generator with my training set that has 95% acc if i did not shuffle my data with ...
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0answers
283 views

Using Images uploaded in google drive in Colab

Does anyone know how to use already uploaded images in Google Drive to colaboratory for creating a trainloader? I'm creating the trainloader and model in Pytorch
4
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1answer
555 views

How to cache GridSearchCV optimizer result in Google Colab?

I have to execute GridSearchCV() cell every time I reload the page and it takes a lot of time. Is there a caching mechanism which stores the GridSearchCV result so ...
1
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0answers
2k views

how to resolve this error in Tesseract : (2, 'Usage: pytesseract [-l lang] input_file') [closed]

pytesseract.pytesseract.tesseract_cmd = r'/usr/local/bin/pytesseract' img = Image.open("/content/drive/My Drive/abc.jpg") print(pytesseract.image_to_string(img)) ...
1
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1answer
33 views

Where do I find the .csv file for the submission after creating it?

I am making a submission of a classificaition problem with CNN on Google Colab. So I have arrived at doing this: subm.to_csv('submission.csv', index=False) so in ...
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1answer
1k views

Upload 'tsv' file to Google Colab / Jupyter Notebook

TSV(Tab separated Value) extension file can't be uploaded to google colab using pandas Used this to upload my file ...
1
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1answer
44 views

Problem importing dataset in zip format

I am trying to import a image dataset in Google Colab in order to do image classification. The dataset is in my Google drive, so I do the following: ...
1
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1answer
40 views

How reproducible should CNN models be? [closed]

I want to train several CNN architectures with Google Colab (GPU), Keras and Tensorflow. Since the trained models are not reproducible due to GPU support, I would like to train the models several ...
8
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1answer
35k views

How to download dynamic files created during work on Google Colab?

I have two different files and on the first, I tried to save data to file as: np.save(open(Q1_TRAINING_DATA_FILE, 'wb'), q1_data) On second file, i'm trying to ...
0
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2answers
44 views

I am getting different mean_absolute_error when i retrain my model everything same

I have set my numpy random seed to 0. I am training on colab and using keras. I didn't change anything. I just re-ran my cell and the val_absolute_error changed. Code: ...
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0answers
19 views

Google Colaboratory - Won't Start Error

Has anyone else encountered this error? I am teaching a business analytics class with python this semester and Colab has been absolutely fantastic, yet one student is getting the following error. ...
3
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1answer
29k views

How to save google colab notebook outputs and variables [closed]

I want to save variables and outputs in text file with colab! Any bright idea?
1
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1answer
620 views

How to upload a saved file from google colab to a site such as kaggle or github? [closed]

We are able to load a file from a site such as kaggle and git hub to google collab, we apply the below code to download from other sites into google colab: ...
1
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0answers
1k views

Google team drive and google colaboratory uploading/downloading files [closed]

So I have google Team drive set-up with all the permissions. 1. How I can access google team drive in google colaboratory? I think i'm missing something... it's always showing me output of my drive 2. ...