Questions tagged [fastai]

Fastai is a deep learning library for Python. It is built on top of PyTorch, and provides high level API to various common deep learning applications and data types. For more information see: https://docs.fast.ai or https://github.com/fastai

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fastai - using 'untar_data' function in kaggle kernel

I have recently started with fastai lesson 1 and I am using kaggle to run the course notebooks. While going through the ‘lesson1-pets’ notebook we use ...
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Classification with a lot of the classes

I’m trying to make model which will classify text into about 500 different classes. I think that I have to customize architecture of the Pooling Classifier which looks now like this: ...
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Improve performance of my CNN model

I am working on an image classification problem. There are 876 images in the training and 600 in the test dataset. It is a multi class classification for plants. Since this is my first CNN problem, ...
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How to load the .h5 file and do transfer learning using fastai?

I have the pre-trained model in .h5 format, how do I load it and do transfer learning using fastai? I am currently using Keras to do transfer learning, but Keras doesn't have certain functionalities ...
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Fast.ai Learner.validate result dependent on used sampler or num_workers in DataLoader

I am trying to understand why the result of Learner.validate function in fastai library depends heavily on the sampler used in <...
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OSError in Kaggle using [Fastai]

I am trying to use fastai (v 1.0.52) in Kaggle and have been getting the following error very time call the tabular_learner or conv_learner This error does not occurs when using ...
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Face recognition - How to make an image classifier with large number of classes?

I am planning to make an image classifier that identifies the face of every player in the English Premier League. I have a couple of questions (since until now I have only worked with small or ...
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Arguments in python fast.ai function that are not in the function definition?

I have been coming across function calls that use arguments that are not in the function definition. I would like to know how that works (i.e. how the compiler interprets this). For example, this ...