Paul Elschot wrote:
For example, a query for "europe" should rank:
1. title:"Europe"
2. title:"History of Europe"
3. title:"Travel in Europe, Middle East and Africa"
4. subtitle:"Fairy Tales from Europe"
Perhaps with this query (assuming the default implicit OR):
title:europe subtitle:europe^
Hello Dick,
Why you couldn't get an IOException when obtaining the second
writer because you used IndexWriter(String,Analyzer,boolean) version
constructor. Try IndexWriter(Directory,Analyzer,boolean) version instead:
To do it, add the following code on your program:
import org.apache.lucene.stor
Lock files aren't contained in the index directory, but in the
standard temp directory.
remove the file referenced in the exception:
C:\DOCUME~1\harini\LOCALS~1\Temp\lucene-1b92bc48efc5c13ac4ef4ad9fd17c158-commit.lock
-Yonik
On 1/9/06, Harini Raghavan <[EMAIL PROTECTED]> wrote:
> Hi All,
>
> All
On Jan 9, 2006, at 1:16 PM, Harini Raghavan wrote:
I am using the highlighter package to highlight my search results.
The query I am passing to the Highlighter is:
+(Content:"Apple Computer" Content:"Apple Comp") +(Title:"Apple
Computer" Title:"Apple Comp")
But the Highlighter is highlighting
Sorry for the quick reply, but yes you can accomplish this by
tweaking a custom Similarity implementation (or DefaultSimilarity
subclass). Check out IndexSearcher.explain on a query and a document
and then tinker.
Erik
On Jan 9, 2006, at 4:34 AM, Eric Jain wrote:
Lucene seems to
Probably a stale lock - remove it.
Otis
- Original Message
From: Harini Raghavan <[EMAIL PROTECTED]>
To: java-user@lucene.apache.org
Sent: Mon 09 Jan 2006 01:36:53 PM EST
Subject: Lock obtain timed out + IndexSearcher
Hi All,
All of a sudden I have started getting LockTimeOut exception
On Monday 09 January 2006 10:34, Eric Jain wrote:
> Lucene seems to prefer matches in shorter documents. Is it possible to
> influence the scoring mechanism to have matches in shorter fields score
> higher instead?
A query is always in at least one field of a document.
>
> For example, a query
Hi All,
All of a sudden I have started getting LockTimeOut exception while
searching the index. There is no write.lock file in the index directory,
so why should this issue come while searching? I tried to delete the
index directory and restarted the server, but still no luck. What could
be w
Hi All,
I am using the highlighter package to highlight my search results. The
query I am passing to the Highlighter is:
+(Content:"Apple Computer" Content:"Apple Comp") +(Title:"Apple
Computer" Title:"Apple Comp")
But the Highlighter is highlighting even occurances of terms
'Computer'/'Comp'.
Okay great! Thanks for the quick response and pointing me in the right
direction. I'll go get out my Lucene in Action book ;) and learn all about
term vectors.
- Original Message -
From: "Grant Ingersoll" <[EMAIL PROTECTED]>
To:
Sent: Monday, January 09, 2006 12:34 PM
Subject: Re: to
You could use term vectors to accomplish this. Get your hits for the
website, then load the term vector for the field containing the keywords
and add up the frequencies
Chris Brown wrote:
Hello,
Is it possible to retrieve the top 'n' most often appearing words within a
search criteria? I'v
I believe there is a MoreLikeThis class floating around somewhere (I
think it is in the contrib/similarity package). The Lucene book also
has a good example, and I have some examples at
http://www.cnlp.org/apachecon2005 that demonstrate using term vectors to
do this
Klaus wrote:
Hi,
is th
Hello,
Is it possible to retrieve the top 'n' most often appearing words within a
search criteria? I've seen the High Frequency Terms code in the sandbox but it
works across the whole index.
To put this question into context: We're developing website that hosts a user's
photo website. Searches
Hi,
is there are build-in method for finding similar documents to one given
document?
Thx,
Klaus
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Hi Koji,
Thanks for the suggestion. It worked when I closed the reader before
refreshing the IndexSearcher instance.
Harini
Koji Sekiguchi wrote:
Hi Harini,
I meant you close the reader first, then get a new searcher.
regards,
Koji
-Original Message-
From: Harini Raghavan [m
We currently use AltaVista. It uses its own dictionary to expand
queries.
For Lucene, we would like to experiment with different dictionaries to
see if the precision improves. WordNet is one alternative, that we know
of, with Lucene and I was wondering if there are any other dictionaries
for Luc
You can open a new instance *before* closing the previous one.
If you have queries that occur often, you can 'warm up' the new instance
before starting to use it.
Just make sure you don't close an IndexSearcher instance that is in use
by Hits instances...
Luc
-Original Message-
From: zzz
Lucene seems to prefer matches in shorter documents. Is it possible to
influence the scoring mechanism to have matches in shorter fields score
higher instead?
For example, a query for "europe" should rank:
1. title:"Europe"
2. title:"History of Europe"
3. title:"Travel in Europe, Middle East a
Yonik Seeley wrote:
> On 1/7/06, Leos Literak <[EMAIL PROTECTED]> wrote:
>
>>Yonik, I want to display 120th. up to 150th. document
>>in Hits. Do you mean that Hits does not contain id
>>of all relevant documents?
>
>
> Correct, it does not. The first time Hits is returned to you, it will
> inte
19 matches
Mail list logo
