An open-source text annotation tool for computational social sciences, integrating active learning, BERT fine-tuning, and generative AI.
Everything you need to annotate, explore, and classify textual data.
Collaboratively annotate text data with multiple users, stabilise codebooks, and manage annotation campaigns.
Reduce annotation effort by letting the model suggest the most informative samples to label next.
Fine-tune encoder classifiers directly from the interface to build high-performance text classifiers.
Explore your corpus with BERTopic to discover themes and structure in your data.
Leverage generative models via API calls to assist or automate annotation at scale.
Evaluate classifier performance, compare annotators, and export results for further analysis.
Guiding principles behind the project.
The ActiveTigger ecosystem on GitHub.
The main application β text annotation web tool dedicated to computational social sciences.
Python wrapper to use the ActiveTigger API programmatically from scripts or notebooks.
User and developer documentation β quickstart guides, tutorials, and reference.
ActiveTigger is developed in the CREST research unit (CNRS, Polytechnique, ENSAE), within the CSS@IP-Paris team, with the help of OuestWare.
The current version is a refactor of the original R Shiny ActiveTigger app by Julien Boelaert & Etienne Ollion. The name "Active Tigger" is a pun on the similarity between "Tagger" and "Tigger."
Generously funded by DRARI Γle-de-France, Progedo, and CREST.
Questions, feedback, or want to request a research account? We'd love to hear from you.
css@ensae.fr