Re: Using lucene with a Geospatial catalog

2008-02-18 Thread Otis Gospodnetic
Stephane, check out the last 2 links in http://www.simpy.com/group/363 , they are for geospatial searching with Lucene. Otis -- Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch - Original Message > From: Stephane Nicoll <[EMAIL PROTECTED]> > To: java-user@lucene.apache.org > Se

Re: Using lucene with a Geospatial catalog

2008-02-18 Thread John Wang
Check out www.browseengine.com, it is an open source meta engine on top of lucene. -John On Feb 17, 2008 2:22 AM, Stephane Nicoll <[EMAIL PROTECTED]> wrote: > Hi, > > I've been browsing the archive and the documentation about Lucene. It > really seems that it could help implementing my use case b

Re: Using lucene with a Geospatial catalog

2008-02-17 Thread Stephane Nicoll
Hi, Thanks for the fast answer. That's also what I sort of figured out by searching on the web but it's good to know someone has implemented it :) The "rough" positioning is a very good idea, thanks. I am pretty sure we have the kind of algorithm you are looking for but it is in a commercial prod

RE: Using lucene with a Geospatial catalog

2008-02-17 Thread Max Metral
We're doing this for our site (http://boston.povo.com) the simple way: have Lucene return all matches based on non-geo criteria and then fetch the items from the db by id and run our geo logic. We store some "rough" positioning in Lucene, such as the region and use that for first level rejectio