Re: Term vectors

2014-09-30 Thread Jack Krupansky
My Solr Deep Dive e-book has a whole chapter on the Solr term vector search component, which is based on the Lucene term vector support. It won't help you directly for Java coding, but the examples may help illustrate what this feature can do. See: http://www.lulu.com/us/en/shop/jack-krupansk

Re: term vectors

2006-11-15 Thread Grant Ingersoll
getTermFreqVector() for each desired field on each document, then sum that; but this seems slow to me. -Original Message- From: Michael D. Curtin [mailto:[EMAIL PROTECTED] Sent: Wednesday, November 15, 2006 11:35 AM To: java-user@lucene.apache.org Subject: Re: term vectors Phil Rosen wrote: I am

Re: term vectors

2006-11-15 Thread Michael D. Curtin
Phil Rosen wrote: I would like to get the sum of frequency counts for each term in the fields I specify across the search results. I can just iterate through the documents and use getTermFreqVector() for each desired field on each document, then sum that; but this seems slow to me. It seems

RE: term vectors

2006-11-15 Thread Phil Rosen
. -Original Message- From: Michael D. Curtin [mailto:[EMAIL PROTECTED] Sent: Wednesday, November 15, 2006 11:35 AM To: java-user@lucene.apache.org Subject: Re: term vectors Phil Rosen wrote: > I am building an application that requires I index a set of documents on > the scale of hundr

Re: term vectors

2006-11-15 Thread Michael D. Curtin
Phil Rosen wrote: I am building an application that requires I index a set of documents on the scale of hundreds of thousands. A document can have a varying number of attribute fields with an unknown set of potential values. I realize that just indexing a blob of fields would be much faster, ho

Re: term vectors

2006-11-15 Thread Erick Erickson
Why do you think you need term frequencies in the first place? What is it that you're trying to do that just searching wouldn't accomplish? I've often jumped into the middle of something and made it way too complex, so I'm asking to see if you're doing something similar . Lucene has no requi

Re: Fwd: Re: Term Vectors

2005-11-11 Thread Grant Ingersoll
-- Received: Fri, 28 Oct 2005 08:22:04 PM EDT From: Chris Hostetter <[EMAIL PROTECTED]> To: java-user@lucene.apache.org Subject: Re: Term Vectors : "Now, you can get these term vectors per documents with the Lucene API if the : index was built with the term vectors option." : : H

Re: Fwd: Re: Term Vectors

2005-11-11 Thread marigoldcc
ROTECTED]> wrote: > > > -- Original Message -- > Received: Fri, 28 Oct 2005 08:22:04 PM EDT > From: Chris Hostetter <[EMAIL PROTECTED]> > To: java-user@lucene.apache.org > Subject: Re: Term Vectors > > : "Now, you can get these term vectors per &