Welcome to the Open Relevance Project
The Open Relevance Project (ORP) is a small Apache LuceneTM sub-project aimed at making materials for doing relevance testing for Information Retrieval (IR), Machine Learning and Natural Language Processing (NLP) into open source.
Our initial focus is on creating collections, judgments, queries and tools for the Lucene ecosystem of projects (Lucene Java, SolrTM, NutchTM, MahoutTM, etc.) that can be used to judge relevance in a free, repeatable manner.
14 July 2009 - Wiki now available
The ORP Wiki is now available at http://cwiki.apache.org/ORP. Anyone can edit it, so please feel free to help out the ORP!
25 June 2009 - Apache Open Relevance Kickoff
The Apache Lucene PMC has officially voted to add the Open Relevance Project (ORP) as a Lucene subproject. ORP's main goal is to build out collections, judgments and queries in an open environment to make it easier for Lucene developers and users to do relevance testing, much like one would get if using TREC or other evaluation conferences.
The Apache Software Foundation
The Apache Software Foundation provides support for the Apache community of open-source software projects. The Apache projects are defined by collaborative consensus based processes, an open, pragmatic software license and a desire to create high quality software that leads the way in its field. Apache Lucene, Apache Solr, Apache PyLucene, Apache Open Relevance Project and their respective logos are trademarks of The Apache Software Foundation. All other marks mentioned may be trademarks or registered trademarks of their respective owners.