Re: QueryParser, phrases and stopwords

2005-06-15 Thread Erik Hatcher
On Jun 15, 2005, at 12:12 PM, Mike Barry wrote: I have a situation where a query such as "climate control" is returning documents with the phrase "climate of control". (I'm using QueryParser). After searching, I found the similar issue on the mailing list from Greg Robertson with a patch

Indexing/Querying problem

2005-06-15 Thread David denBoer
Hi all, We are getting ready to implement our lucene search tools and want to know if the following scenario is even possible : The application user has a group and a role. Document has name, author, body, and a list (of groups and roles it is visible to), and a list of smart groups (dynami

Re: Need a way to set a result limit on a particular field

2005-06-15 Thread Jay Hill
I like this approach. This may be what I'm looking for. Thanks JP! -Jay On 6/15/05, Robichaud, Jean-Philippe <[EMAIL PROTECTED]> wrote: > > It may be simpler and more effective to use the Hits object and keep the > number of time each host was actually "returned" to the user and skip it if > the

RE: Need a way to set a result limit on a particular field

2005-06-15 Thread Robichaud, Jean-Philippe
It may be simpler and more effective to use the Hits object and keep the number of time each host was actually "returned" to the user and skip it if the limit has been reach. This way, if your users just look at the 10-20 highest hits, you will save you a lot of processing time, especially if you

Re: Need a way to set a result limit on a particular field

2005-06-15 Thread Jay Hill
Thanks Tony and Erik for the replies. The trick is we don't know the hosts that will be returned in advance, we just don't want more than 3 from any one host. It's not unlike searching on Google where you might see a link that says "More results from foo.com". We essentially want to discard any res

Re: Queries boost and scoring problems

2005-06-15 Thread Doug Cutting
The method Similarity.queryNorm() normalizes query term weights. To disable this you could define it to return 1.0 in your own Similarity implementation. http://lucene.apache.org/java/docs/api/org/apache/lucene/search/Similarity.html#queryNorm(float) Doug Robichaud, Jean-Philippe wrote: Ok,

QueryParser, phrases and stopwords

2005-06-15 Thread Mike Barry
I have a situation where a query such as "climate control" is returning documents with the phrase "climate of control". (I'm using QueryParser). After searching, I found the similar issue on the mailing list from Greg Robertson with a patch from Steve Rowe. Looking at the source repository for

Queries boost and scoring problems

2005-06-15 Thread Robichaud, Jean-Philippe
Ok, I know that usually, the scores returned by Lucene do not mean "really" something. But in my case, it does, I play with the similarity and bla bla bla... Now my concern is that the Query.setBoost() does not always seems to affect the score. I've built a simple test (code completely at the e