I think it depends on the organization that provides the collections, see: http://trec.nist.gov/data/docs_eng.html
Best Erick On Fri, Aug 26, 2011 at 1:37 AM, Sara naznazi <sarah.nazn...@gmail.com> wrote: > hi > I want to know is TREC documents (a test collection) free or not? Is there > any other collection like TREC to do our test? Is there any one to use this > collection? > > thanks > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
