Hi
You should download the snowball contribution which is in the
SubVersion repository:
http://svn.apache.org/repos/asf/lucene/java/trunk/contrib/snowball
This can be built using ANT.
Patrick
On 06/03/06, Haritha_Parvatham [EMAIL PROTECTED] wrote:
Hi,
Can anyone giude me to intergrate
Dear All.
How can I perform an exact search on an index constructed with a
morphological analyzer.
Thanks in advance
Waleed,
Hello,
my team has been working for the last couple of days on integrating
carrot2 into our project as a sort of src (search result clustering)
solution.
Great to hear this; is there a public URL or something?
i was rather impressed with the results, until i checked out
vivisimo's demo and
Could you please provide an example of some sample text, the terms
that are emitted by the analyzer, and a query you'd like to work?
Erik
On Mar 6, 2006, at 5:50 AM, Waleed Tayea wrote:
Dear All.
How can I perform an exact search on an index constructed with a
morphological
Hi kimber,
Thanks for replying my query.I have downloaded the snowball.After
building it ,What is the next step.How to inplement snowball in
lucene.pls reply
Thanks
haritha
-Original Message-
From: Patrick Kimber [mailto:[EMAIL PROTECTED]
Sent: Monday, March 06, 2006 3:52 PM
To:
On Mar 6, 2006, at 6:30 AM, Haritha_Parvatham wrote:
Hi kimber,
Thanks for replying my query.I have downloaded the snowball.After
building it ,What is the next step.How to inplement snowball in
lucene.pls reply
Simply use the SnowballAnalyzer that is part of the JAR file that got
built.
Quick Question,
Is it possible to create an index search based
on file names?
Thanks,
B
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Dear all,
Me and my college, Mr. Ziv Gome, would like to present here an
implementation of synonyms search that we use in our server.
Probably it will be interesting for those who worked on synonyms, or
going to implement synonyms search.
We hope that this mail will raise interesting ideas and
Hello,
We are implementing a distributed searcher and indexer based on Lucene.
I cannot share its code but I may provide hints basing on our
experience.
What we did basically is having several machines indexing documents and
creating small Lucene indexes.
We hacked :-) IndexWriter of Lucene to
Yes. It possible.
I've developed such search for our LAN shared files.
I'm using technique of rotating filenames to improve wildcard queries
performance.
details :
http://mail-archives.apache.org/mod_mbox/lucene-java-user/200506.mbox/[EMAIL
PROTECTED]
Other improvements:
WildCardQuery is
On Mar 6, 2006, at 8:07 AM, Brian wrote:
Quick Question,
Is it possible to create an index search based
on file names?
Of course. One option is to simply make filename another field.
The question is, should it be an exact match on filename for
querying? Or should the filename get
Cool,
Basically I have soming similar to:
name_division.date_order_code
So I'm guessing I need to tokenize.
Thanks, B
--- Erik Hatcher [EMAIL PROTECTED] wrote:
On Mar 6, 2006, at 8:07 AM, Brian wrote:
Quick Question,
Is it possible to create an index search
based
on file
GREAT!!
I don't have any questions today, I just wanted to
make sure it was possible first. I'll be starting this
in a few days (when I get an Okie Dokie...)
Then I'm sure I'll have some questions.
Thanks for the link and the reply.
V/R
B
--- Volodymyr Bychkoviak [EMAIL PROTECTED]
wrote:
Yes.
I made a multi search into my Lucene index. It's work properly but I
would like to know if it's possible to know in witch index de document
belong to.
Do you plan to release some kind of a commerical product including an API?
I ask because I'm evaluating different technologies for a prototype
which is part of my diploma thesis.
The problem is that I have to deal with real huge data amounts and one
machine is simply not enough to handle those
Sounds like you've been tackling a number of the
issues I was concerned with fuzzy searching. It's
essentially the same problem - the user types one word
and the engine searches for several variants.
The FuzzyLikeThisQuery class in the queries module
of the contrib area in SVN contains similar
On Mar 6, 2006, at 10:05 AM, WATHELET Thomas wrote:
I made a multi search into my Lucene index. It's work properly but I
would like to know if it's possible to know in witch index de document
belong to.
This just came up the other day as well, and was covered in the
past. Here's the thread
If and how you tokenize is entirely dependent on how the queries need
to work. Lucene index design really is driven from querying needs
backwards.
Erik
On Mar 6, 2006, at 10:00 AM, Brian wrote:
Cool,
Basically I have soming similar to:
name_division.date_order_code
So I'm
Hi,
I tried implementing my own Similarity and setting it in
IndexWriter.setSimilarity(new CosSimilarity()).
But, there's something weird, it doesn't seem to call the methods in my
Similarity. For example, when I set the idf to return 0.0f the
Similarity still gives me a score 0.0f.
How
Thanks a lot.
-Original Message-
From: Erik Hatcher [mailto:[EMAIL PROTECTED]
Sent: 06 March 2006 16:25
To: java-user@lucene.apache.org
Subject: Re: Multisearch
On Mar 6, 2006, at 10:05 AM, WATHELET Thomas wrote:
I made a multi search into my Lucene index. It's work properly but I
With respect to the earlier post there seems to be a bug in lucene 1.9.1
I tried using the similarity below and changed idf to:
public float idf(int docFreq, int numDocs) {
float f = (float)(Math.log((double)numDocs/(double)(docFreq+1) + 1.0));
return f;
}
Now, when I print the
Hi,
The following query does not work as expected for me:
alwaysTrueField:true (-name:john)
neither does this:
alwaysTrueField:true +(-name:john)
It returns zero results, despite there being many documents without name
john. (alwaysTrueField is, needless to say, true for all documents).
This
Hi,
I've been working on a project where Lucene queries were expanded with
synonyms/related concepts and used a DisjunctionMaxQuery with lower
boost factors for the synonym subqueries. This solved part of the
problem, but still a number of annoying side effects remained. I've
experimented a
: I tried implementing my own Similarity and setting it in
: IndexWriter.setSimilarity(new CosSimilarity()).
that only changes the Similarity used by the IndexWriter when writing out
hte index files (which is really only used to get the lengthNorm)
if you wnat to change the Similarity used at
: The following query does not work as expected for me:
: alwaysTrueField:true (-name:john)
: neither does this:
: alwaysTrueField:true +(-name:john)
: Does lucene run a sub-query for each part of the query inside
: parentheses, which is why the NOT query that is alone doesn't work? I am
Hi,
I would like to override the Similarity class lengthNorm(String
fieldName, int numTerms) so that it behaves similar to queryNorm(float
sumOfSquaredWeights). So the method signature becomes lengthNorm(String
fieldName, float sumOfSquaredWeights) where sumOfSquaredWeights = sum of
the
On Sonntag 05 März 2006 19:03, Eric Jain wrote:
I need to write a function that copies a MultiPhraseQuery and changes
the field the query applies to. Unfortunately the API allows access to
neither the contained terms nor the field! The other query classes I
have so far dealt with all seem to
On Mar 6, 2006, at 4:43 PM, Daniel Naber wrote:
On Sonntag 05 März 2006 19:03, Eric Jain wrote:
I need to write a function that copies a MultiPhraseQuery and changes
the field the query applies to. Unfortunately the API allows
access to
neither the contained terms nor the field! The other
Wouldn't it make sense to have a Hit know where he came from
such as hit.getIndex() instead of having to invoke subSearcher or subDoc?
Just a thought
Erik Hatcher wrote:
On Mar 6, 2006, at 10:05 AM, WATHELET Thomas wrote:
I made a multi search into my Lucene index. It's work properly but I
Hello
I upgade to 1.9.1 and reindexing
I used NumberTool when I index the number.
after upgrade I got following error when number range query.
with query
2006-03-07 09:08:03,216 [TP-Processor3] DEBUG
com.nannet.jettiger.util.word.JetTigerAdapter - Queryafter=+prntid:56
+(+(+attid:113
Thanks, Chris for your clear explanations, it seems there are a lot info
on using Lucene but info for the internal workings of Lucene is hard to
come by.
I got some more questions which I'll ask in-line.
Chris Hostetter wrote:
: Since i'm using a boolean OR query i figured it must be
Hi,
My comments in-line.
Chris Hostetter wrote:
: I would like to override the Similarity class lengthNorm(String
: fieldName, int numTerms) so that it behaves similar to queryNorm(float
: sumOfSquaredWeights). So the method signature becomes lengthNorm(String
: fieldName, float
: I upgade to 1.9.1 and reindexing
: I used NumberTool when I index the number.
:
: after upgrade I got following error when number range query.
: with query
The possibility of a TooManyClauses exception has always existed with
RangeQuery and numbers, even when using NumberTool. Even if you
: on using Lucene but info for the internal workings of Lucene is hard to
: come by.
As with many OS code bases: the code is the documentation.
: 1) I'm using the default QueryParser to parse and return a query so it's
: a Boolean-OR query. So does this mean it uses the DisjunctionSumScorer
:
: 1) the boosts associated with Fields and Documents at indexing time,
: which are combined with the lengthNorm at index time to determine a single
: norm value for the doc/field pair.
:
: I don;t think this is what I want because the lengthNorm is still using
: the # of terms.
You can
Daniel Naber wrote:
Please try to add this to MultiPhraseQuery and let us know if it helps:
public List getTerms() {
return termArrays;
}
That is indeed all I need (the list wouldn't have to be mutable though).
Any chance this could be committed?
Incidentally, would be helpful if
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