Terrier is an open source InformationRetrieval platform, containing many DivergenceFromRandomness weighting models, as well as other common and modern statistical retrieval models, such as TF-IDF, BM25 and LanguageModelling. In particular, it provides state-of-the-art indexing and retrieval functionalities, and supports the rapid development and evaluation of large-scale retrieval applications. Terrier is implemented in Java. The homepage of Terrier is http://terrier.org/.
This wiki category is devoted to Terrier related pages:
If you have questions about Terrier, you can post to the Terrier Forum
If you have a confirmed bug in a released version of Terrier, please post a full desription of the problem on the JIRA issue tracker
How to use Terrier for different corpora: