On May 31, 2010, at 6:25 AM, Dionisis Koumouras wrote: > Hi all, > I'm new to lucene but have used it succesfully for a few simple tasks. > > I am experimenting with the vector space representation of documents and > have managed to store and retrieve TermFreqVector objects. > > The question is whether it is possible to directly add vector space > representations of documents to an index. I can't find any way to create a > document field from a TermFreqVector object.
The Field constructor can take in a TokenStream (i.e. a preanalyzed stream) which you could easily back with a TermFreqVector. > > This is the use case behind the question: retrieve some documents from the > index, cluster them, and store the vector space representations of the > clusters back to the index. > > Dionisis -------------------------- Grant Ingersoll http://www.lucidimagination.com/ Search the Lucene ecosystem using Solr/Lucene: http://www.lucidimagination.com/search --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
