Text-Classification-PyTorch | Text classification tutorial by PyTorch | Machine Learning library
kandi X-RAY | Text-Classification-PyTorch Summary
kandi X-RAY | Text-Classification-PyTorch Summary
Text classification tutorial by PyTorch.
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QUESTION
I am looking at an implementation of RCNN for text classification using PyTorch. Full Code. There are two points where the dimensions of tensors are permuted using the permute
function. The first is after the LSTM layer and before tanh. The second is after a linear layer and before a max pooling layer.
Could you please explain why the permutation is necessary or useful?
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...ANSWER
Answered 2021-Jan-05 at 05:11What permute
function does is rearranges the original tensor according to the desired ordering, note permute
is different from reshape
function, because when apply permute
, the elements in tensor follow the index you provide where in reshape
it's not.
Example code:
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Install Text-Classification-PyTorch
Install all the required package. $ cd Text-Classification-PyTorch $ pip install -r requirements.txt
Download dataset. $ wget http://ai.stanford.edu/~amaas/data/sentiment/aclImdb_v1.tar.gz $ tar -zxvf aclImdb_v1.tar.gz
Download pre-trained word vectors(Optional). $ wget http://nlp.stanford.edu/data/glove.6B.zip $ unzip glove.6B.zip -d glove
Initialize data. $ python initialize.py Or use $ python initialize.py -h for help.
Train. $ python train.py Or use $ python train.py -h for help.
Evaluation. $ python eval.py Or use $ python eval.py -h for help.
Check evaluation results. Open --name file to view PR curve.
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