Re: Integrate Lucene with Derby

2005-08-13 Thread jian chen
I just downloaded a copy of the derby binary and successfully run the simple example java program. It seems derby is extremely easy to use as an embeded java database engine. This gave me some confidence that I could integrate Lucene with Derby and possibly Jetty server, to make a complete java ba

Re: Integrate Lucene with Derby

2005-08-13 Thread Mag Gam
yes. I have been looking for solutions for a while now. I am not too good with Java but I am learning it... I have asked the kind people of Derby-users, and they say there is no solution for this yet. I guess we can ask the people on the -developer list On 8/13/05, jian chen <[EMAIL PROTECT

post-normalization score filter

2005-08-13 Thread Chris Fraschetti
I've seen a few posts which reference using a HitCollector to help filter the returned document's scores.. but are there any implementations out there that perform this filter of results by score after they've already been normalized, short of walking the hits array If i was to walk hits until

Re: Integrate Lucene with Derby

2005-08-13 Thread jian chen
Hi, I am also interested in that. I haven't used Derby before, but it seems the java database of choice as it is open source and a full relational database. I plant to learn the simple usage of Derby and then think about integrating Derby with Lucene. May we should post our progress for the int

Integrate Lucene with Derby

2005-08-13 Thread Mag Gam
Are there any documens or plans to integrate Lucene With Apache Derby (database)? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]

Re: Query that doesn't match a term more than once

2005-08-13 Thread Lasse L
However leaving the name as a single term would make me miss a hit like "john doe johnson" -- which is unacceptable. Is there a way I could boost the queryresults that match better? Will the score rise if a query is matched more than once? "j*" in "john johnson"? It wouldn't matter that much that

Re: Public access to the stemmer (germanstemmer in my case)

2005-08-13 Thread Otis Gospodnetic
You can use Lucene highlighter. It lives in Lucene's contrib/ directory (not released as a separate Jar, but you can either build it, or grab it from, for example, Lucene in Action's code download). It lets you highlight search terms like this: http://www.lucenebook.com/search?query=highlighter

Re: Query that doesn't match a term more than once

2005-08-13 Thread Erik Hatcher
On Aug 12, 2005, at 9:22 PM, Chris Hostetter wrote: : Programatically you can use PhrasePrefixQuery - see Lucene's test : case code for examples of how it's used, but it is a bit of work to : set up. That's only needed if you assume that the field contains tokenized text. if the whole name is

Public access to the stemmer (germanstemmer in my case)

2005-08-13 Thread Markus Fischer
Hi, I was wondering if there's a reason why the stemmers, e.g. GermanStemmer are not accessible from outside the lucene package. When I want to highlight the search terms, I need to know which terms have been found. Example: when searching for "Vitamine" the GermanStemmer produces "Vitami".