Hello everyone,
I'm looking for feedback and thoughts on the following problem (it's more of
development than user-centered problem, hope the dev list is appropriate):
- a token stream is given,
- a set of synonyms is given, where synonyms are token sequences to be matched
and token
Hello everyone,
I'm looking for feedback and thoughts on the following problem (it's more of
development than user-centered problem, hope the dev list is appropriate):
- a token stream is given,
- a set of synonyms is given, where synonyms are token sequences to be
matched and token
Your synonyms will break if you try searching for phrases.
Good point, I did write that filter, but I never actually got to searching for
exact phrases in it (there was a very specific scenario and we used prefix
queries which worked quite well).
Building on your example, food place in
Building on your example, food place in new york will find nothing,
because 'place' and 'in' share the same position.
You're right, but is it such a big problem in real life?
Well, everyone has his own requirements for the search quality. For us
it was a problem.
User enters a query, then
Has anyone started using the new TokenStream/AttributeSource API? I'm
wondering how it is turning out in practice.
-Grant
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Well, everyone has his own requirements for the search quality. For us
it was a problem.
The topic is subjective... I don't see this as a deterioration in search
quality. Let me explain.
Your example concerns phrase queries, so somebody would have to keep adding
terms to a phrase. My
Your example concerns phrase queries, so somebody would have to keep adding
terms to a phrase. My experience with open search queries (I had access to a
larger slice of queries from Microsoft Live) is that phrases are a minority
of all searches. In the most common case, people will look for a
engine. So guys looking for MSU CMC really want to get Московский
Государственный Университет, факультет ВМиК and his friends.
And? How often do they extend this particular phrase with further terms? It must
be fun to have an index running concurrently on multi language synonyms, mixing
the
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Doron Cohen reassigned LUCENE-1608:
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Assignee: Doron Cohen
CustomScoreQuery should support arbitrary Queries
Hi!
I want to create an index with lucene but i want to do it without having to
analyze the text
since i already have the terms and term frequencies.
How can i create an index like that?
I am searching the source of lucene but i can't find where the terms and
term frequencies are stored.
Please
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Earwin Burrfoot commented on LUCENE-1607:
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I tried it out. Works a little bit
Hi
Am a newbie to Lucene and hence this question about how to implement Ontology
based search using Lucene (LOM).
It would be useful to guide to any useful books, white papers etc. detailing
out the same.
Thanks
R
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Doron Cohen commented on LUCENE-1608:
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I thought I had written a class exactly for
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https://issues.apache.org/jira/browse/LUCENE-1608?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Doron Cohen updated LUCENE-1608:
Attachment: LUCENE-1608.patch
Patch for passing arbitrary queries to custom-score-query.
Not
The amount of replies and the state of the code make me think making my
own distance filter using a real GIS solution like geotools is the way to
go.
I wonder anyway if GIS code should be in any Lucene package..
Wouter
Yeah it's hard coded to use miles, 5 years in the US gets to you..
But the
Free world, help yourself :-)
On Wed, Apr 22, 2009 at 6:39 PM, Wouter Heijke whei...@xs4all.nl wrote:
The amount of replies and the state of the code make me think making my
own distance filter using a real GIS solution like geotools is the way to
go.
I wonder anyway if GIS code should be in
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https://issues.apache.org/jira/browse/LUCENE-1252?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12701726#action_12701726
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Jason Rutherglen commented on LUCENE-1252:
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When flexible indexing goes in, users
Hey Michael,
You're in San Jose? Feel free to come by one of these days on our pizza
days.
Also, can you post what you have of LUCENE-1231? I got a lot more familiar
with IndexWriter internals with LUCENE-1516 and could to a good whack at
getting LUCENE-1231 integrated.
Cheers!
Jason
On
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Jason Rutherglen commented on LUCENE-831:
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I'm trying to figure out how to
Patrick's original version of localluce included geotools -- to make
it Apache license compatible we took that out and make the distance
calculations pluggable.
The hardcoded miles part should be changeable -- feel free to post any
patches and we can make it a better solution.
best
ryan
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Jason Rutherglen commented on LUCENE-1539:
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{quote}
I think it should mean delete
Hi all:
I've been participating in the user list for some time, and I'd like
to start helping maintain/enhance the code. So I thought I'd start
with something small, mostly to get the process down. Unit tests
sure fit the bill it seems to me, less chance of introducing errors
through ignorance
Issues:
1 none of these methods is ever called.
Note that Yonik's suggested patch for LUCENE-1607 contains the following
code:
+ public SimpleStringInterner(int sz) {
+cache = new String[BitUtil.nextHighestPowerOfTwo(sz)];
+ }
...so the int flavour of nextHighestPowerOfTwo() might be
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