I don't know what your application is, and I have no experience with the
Highlighter code, so forgive me if this is a silly suggestion:
It looks like you are building a query up programaticaly, which
contains some words to search on, and some other stuff that's mainly
being used to "filter" the r
try to use mime format just as "application/pdf" and to see if it is feasible
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Hi Mark,
It would be great if you can make this change and send the
QueryTermsExtractor class. I am invoking the QueryScorer(Query)
contructor. Should I use QueryScorer(Query query, IndexReader reader,
String fieldName) instead for this to work?
Thanks,
Harini
mark harwood wrote:
Is there any
On 11/30/05, Daniel Pfeifer <[EMAIL PROTECTED]> wrote:
>
>
> 1.) Does Lucenes MultiSearcher implement some kind of automatic failover
> and/or load-balancing mechanism if both Searchables which I supply in
> MultiSearchers constructor go to two different servers but to the very same
> index-files?
Yeah, its Latent Semantic Indexing
On 12/1/05, gekkokid <[EMAIL PROTECTED]> wrote:
>
> sorry have to ask - whats LSI - " latent semantic indexing"?
>
> _gk
> - Original Message -
> From: "Lorenzo Viscanti" <[EMAIL PROTECTED]>
> To: ; <[EMAIL PROTECTED]>
> Sent: Thursday, December 01, 2005
sorry have to ask - whats LSI - " latent semantic indexing"?
_gk
- Original Message -
From: "Lorenzo Viscanti" <[EMAIL PROTECTED]>
To: ; <[EMAIL PROTECTED]>
Sent: Thursday, December 01, 2005 12:02 AM
Subject: Re: Lucene + LSI
It depends on the kind of implementation you are thinking o
On 29 Nov 2005, at 19:19, Jack Xue wrote:
Hello list,
I am working on boosting query performance by writing my own
Similarity
Class (Rewrite tf(), idf(), boost(), lengthNorm()). I've gone
through the
defaultSimilarity class. Does anyone know other examples of
Similarity Class
Implementa
It depends on the kind of implementation you are thinking of.
You can use Lucene to create the inputs to the LSI, and then use them in
your own system. I've written that code and it works, for searches and
clustering.
But if you are figuring out an LSI enhanced Lucene search system (based on a
spec
Have any one implemented LSI in Lucene?
Kindly let me know how hard/easy it is.
thanks
chandana
On 29 Nov 2005, at 14:39, Malcolm wrote:
Are you going to write another addition with lots of Servlet code?
If that's the case put me down for an advance copy.Lucene and
servlets is a direction I may be going in the future.
To reiterate what Otis said, there wouldn't be much need to cover
On 30 Nov 2005, at 10:53, Combs, Craig wrote:
I wrote my own analyzer: When I view the tokens returned from the
StemFilter the words I'm searching for are returned from the "Token
Next()"
function. My terms are under 10,000. I have used luke before how
can I make
it use a custom analyzer?
I finally got around to updating FunctionQuery:
http://issues.apache.org/jira/browse/LUCENE-446
Comments & suggestions welcome.
-Yonik
Now hiring -- http://forms.cnet.com/slink?231706
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I wrote my own analyzer: When I view the tokens returned from the
StemFilter the words I'm searching for are returned from the "Token Next()"
function. My terms are under 10,000. I have used luke before how can I make
it use a custom analyzer? Thank you for the information.
p
Hi,
I am working for a major Application Service Provider in Europe and we
have now since a couple of months very successfully used Lucene 1.4. We
are overall very pleased with it but as the load on the application
which uses Lucene increased we were forced to invest in better hardware
and also in
What Analyzer are you using? Have a look at the Analyzer demo with
Lucene in Action's code, or from my java.net article so you can
analyze your analyzer. Also try out Luke, it really is handy for
seeing inside your index.
And is your text really long (> 10,000 terms)? If so, you'll nee
>>> Is there anyway to restrict the highlighter to
> highlight only the values
> mentioned for the field 'Content'?
The problem lies in the QueryTermsExtractor class
which is typically used to provide the Highlighter
with the list of strings to identify in the text. It
currently has no filter for
I have a body of text which is being added to a document as unstored. All
the words in the body text are coming through in the token stream for
analyzing. For some reason I can search on some of tokens and others I can
not.
Take the following string:
"L'amministrazione di Uniface View consente
Hi,
I have a requirement to highlight search keywords in the results and
display the matching fragment of the text with the results. I am using
the Hits highlighting mentioned in Lucene in Action.
Here is the search query(BooleanQuery) I am passing to the IndexSearcher
and QueryScorer:
+Doc
Hello,
I just wanted to let you know that the issue is resolved. I am using
int searcherIndex = multiSearcher.subSearcher(hits.id(i));
where i is the index in the hits.
It works fine! Thanks to everybody for this solution!
Peter
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