Carrot2 is a programming library for clustering text. It can automatically discover groups of related documents and label them with short key terms or phrases.
Carrot2 can turn, for example, search result titles and snippets into groups like these:
Carrot2 is a software component and typically integrates with other software
as a library dependency (see the API documentation available with each release).
Binary releases are published on GitHub and they
ship with a HTTP/JSON REST API service called the DCS
(document clustering server) for integration with other languages.
Developer documentation and examples are part of
Once downloaded and unpacked, start the DCS:
cd dcs ./dcs
Additional information is published on the project's
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