Hi Hui,
I would love to experiment with your retrieval models. There have been
various conversations about BM25 and other functions, but little is
publicly available.
Cheers,
- Jeff
> -Original Message-
> From: Hui Fang [mailto:[EMAIL PROTECTED]
> Sent: Thursday, February 01, 2007
t some of the issues that come up with the
> new interface based approach (I often find it takes at least
> two implementations to fully flesh out an abstraction like this)
>
> -Grant
>
> On Jan 9, 2007, at 9:25 AM, Dalton, Jeffery wrote:
>
> > Hi,
> >
> > I
?
> >
> > For example, here are two posting lists:
> >
> > TermA: X Y
> > TermB: Y X
> >
> > I am not sure how you would return document X or Y for a
> search of the
> > phrase "TermA Term B". Which should come first?
> >
to search on both subject and
> content for emails, for example, and sometimes, only wants to
> search on subject, this type of tasks, without multiple
> fields, how this would be handled.
>
> I got lost on this, could any one educate?
>
> Thanks,
>
> Jian
>
> On 1
ginal Message-
> From: Marvin Humphrey [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, January 09, 2007 2:58 PM
> To: java-dev@lucene.apache.org
> Subject: Re: Beyond Lucene 2.0 Index Design
>
>
> On Jan 9, 2007, at 6:25 AM, Dalton, Jeffery wrote:
>
> > e.
> >
y rank); merging would
> become more tricky, since you don't want to exhaust memory
> while merging, but I think it is doable.
>
> "Dalton, Jeffery" <[EMAIL PROTECTED]> wrote on
> 09/01/2007 06:25:33:
>
> > Hi,
> >
> > I wanted to s
Hi,
I wanted to start some discussion about possible future Lucene file /
index formats. This is an extension to the discussion on Flexible
Lucene Indexing discussed on the wiki:
http://wiki.apache.org/jakarta-lucene/FlexibleIndexing
Note: Related sources are listed at the end.
I would like
I have a periodic process that runs as a timer task that periodically
optimizes my search index. However, I am having difficulties with this
process failing:
java.io.IOException: Cannot overwrite: C:\04950_04959\deleteable.new
at
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory
ows from deleting a file...
>
> Luc
>
>
> -Original Message-
> From: Dalton, Jeffery [mailto:[EMAIL PROTECTED]
> Sent: dinsdag 24 januari 2006 21:16
> To: java-dev@lucene.apache.org
> Subject: Optimize segment deletion exception
>
> I have a class w
I have a class which uses the Lucene 1.9 (Jan 24th svn version)
IndexModifier to write documents, delete documents, etc...
Periodically, I have a scheduled task which uses this IndexModifier to
optimize the index. I've been tracking down a problem/bug. I can
re-produce it pretty consistently runn
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