rpunct 1.0.2

An easy-to-use package to restore punctuation of text.

✏️ rpunct - Restore Punctuation

This repo contains code for Punctuation restoration.

This package is intended for direct use as a punctuation restoration model for the general English language. Alternatively, you can use this for further fine-tuning on domain-specific texts for punctuation restoration tasks. It uses HuggingFace's bert-base-uncased model weights that have been fine-tuned for Punctuation restoration.

Punctuation restoration works on arbitrarily large text. And uses GPU if it's available otherwise will default to CPU.

List of punctuations we restore:

• Upper-casing
• Period: .
• Exclamation: !
• Question Mark: ?
• Comma: ,
• Colon: :
• Semi-colon: ;
• Apostrophe: '
• Dash: -

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🚀 Usage

Below is a quick way to get up and running with the model.

1. First, install the package.

pip install rpunct

2. Sample python code.

from rpunct import RestorePuncts
# The default language is 'english'
rpunct = RestorePuncts()
rpunct.punctuate("""in 2018 cornell researchers built a high-powered detector that in combination with an algorithm-driven process called ptychography set a world record
by tripling the resolution of a state-of-the-art electron microscope as successful as it was that approach had a weakness it only worked with ultrathin samples that were
a few atoms thick anything thicker would cause the electrons to scatter in ways that could not be disentangled now a team again led by david muller the samuel b eckert
professor of engineering has bested its own record by a factor of two with an electron microscope pixel array detector empad that incorporates even more sophisticated
3d reconstruction algorithms the resolution is so fine-tuned the only blurring that remains is the thermal jiggling of the atoms themselves""")
# Outputs the following:
# In 2018, Cornell researchers built a high-powered detector that, in combination with an algorithm-driven process called Ptychography, set a world record by tripling the
# resolution of a state-of-the-art electron microscope. As successful as it was, that approach had a weakness. It only worked with ultrathin samples that were a few atoms
# thick. Anything thicker would cause the electrons to scatter in ways that could not be disentangled. Now, a team again led by David Muller, the Samuel B. 
# Eckert Professor of Engineering, has bested its own record by a factor of two with an Electron microscope pixel array detector empad that incorporates even more
# sophisticated 3d reconstruction algorithms. The resolution is so fine-tuned the only blurring that remains is the thermal jiggling of the atoms themselves.

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🎯 Accuracy

Here is the number of product reviews we used for finetuning the model:

Language	Number of text samples
English	560,000

We found the best convergence around 3 epochs, which is what presented here and available via a download.

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The fine-tuned model obtained the following accuracy on 45,990 held-out text samples:

Accuracy	Overall F1	Eval Support
91%	90%	45,990

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💻🎯 Further Fine-Tuning

To start fine-tuning or training please look into training/train.py file. Running python training/train.py will replicate the results of this model.

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☕ Contact

Contact Daulet Nurmanbetov for questions, feedback and/or requests for similar models.

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