SenTag is a light-weight web-based platform for text annotation.
The platform allows multiple users to cooperate in the annotation of a corpus of documents.
The output of the annotation process is an XML file that can be validated against a schema for quality guarantees.
- A demo of SenTag is available here
- Use the following credential login: username test and password: T3st0n3!
-
Install the dependencies, create the Database and the Admin User, start the Python Backend server
- Install the dependencies in a new python virtual environment
python -m venv env source env/bin/activate pip install -r requirements.txt- Create the sqlite database
python manage.py makemigrations python manage.py migrate- Create a superuser
python manage.py createsuperuser- Create default Groups (namely Admins, Editors, Annotators) and assign the superuser to them
python manage.py createdefaultgroups <superuser_name>- Start the development server:
python manage.py runserver -
Open another terminal and start the server for the UI
cd ui yarn install yarn serve
Now visit http://127.0.0.1:8000 and log in with your credentials for complete access to all functionalities!
-
Annotation interface: NER-annotator for Spacy (MIT Licence)
-
Graph: DevExtreme by DevExpress (MIT License)
-
Agreement: Simpledorff (MIT License)
SenTag: a Web-based Tool for Semantic Annotation of Textual Documents
- A. Loreggia, S. Mosco, and A. Zerbinati. "SenTag: a Web-based Tool for Semantic Annotation of Textual Documents" - To appear in Proceedings of the 36th AAAI Conference on Artificial Intelligence 2022 - Demonstrations Program Track
@article{sentag2021,
author = {Loreggia, Andrea and Mosco, Simone and Zerbinati, Alberto},
journal = {AAAI 2022 - Demonstrations Program},
booktitle={Proceedings of the 36th AAAI Conference on Artificial Intelligence 2022},
year={2022},
title = {SenTag: a Web-based Tool for Semantic Annotation of Textual Documents}
}