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README.md
doccano
doccano is an open source text annotation tool for human. It provides annotation features for text classification, sequence labeling and sequence to sequence. So, you can create labeled data for sentiment analysis, named entity recognition, text summarization and so on. Just create project, upload data and start annotation. You can build dataset in hours.
Demo
You can enjoy annotation demo.
Sequence labeling
First demo is one of the sequence labeling tasks, named-entity recognition. You just select text spans and annotate it. Since doccano supports shortcut key, so you can annotate text spans quickly.
Text classification
Second demo is one of the text classification tasks, topic classification. Since there may be more than one category, you can annotate multi-labels.
Sequence to sequence
Final demo is one of the sequence to sequence tasks, machine translation. Since there may be more than one responses in sequence to sequence tasks, you can create multi responses.
Features
- Collaborative annotation
- Language independent
- (future) Auto labeling
Requirements
- Python3.6+
- django 2.0.5+
- Google Chrome(highly recommended)
Installation
To install doccano, simply run:
$ git clone https://github.com/chakki-works/doccano.git
$ cd doccano
$ pip install -r requirements.txt
create superuser.
$ cd app
$ python manage.py createsuperuser
Usage
First, run web application:
$ python manage.py runserver
Then, open http://localhost:8080 in your browser.
Contribution
If you are favorite to doccano, please follow my GitHub and Twitter account. Please feel free to contact!