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From "Chuck Williams" <ch...@manawiz.com>
Subject RE: Lucene Vs Ixiasoft
Date Thu, 09 Dec 2004 03:17:03 GMT
Lucene contains a complete set of Boolean query operators, and it uses
the vector space model to determine scores for relevance ranking.  It's
fast.  It works.

Chuck

  > -----Original Message-----
  > From: John Wang [mailto:john.wang@gmail.com]
  > Sent: Wednesday, December 08, 2004 7:13 PM
  > To: Lucene Users List; Nicolas Maisonneuve
  > Subject: Re: Lucene Vs Ixiasoft
  > 
  > I thought Lucene implements the Boolean model.
  > 
  > -John
  > 
  > 
  > On Thu, 9 Dec 2004 00:19:21 +0100, Nicolas Maisonneuve
  > <n.maisonneuve@gmail.com> wrote:
  > > hi,
  > > think first of the relevance of the model in this 2 search engine
for
  > > XML document retrieval.
  > >
  > > Lucene is classic fulltext search engine  using the vector space
  > > model. this model is efficient for indexing  no structred document
  > > (like plain text file ) and not made for structured document like
XML.
  > > there is a XML demo of lucene sandbox but it's not really very
  > > efficient because it doesn't take advantage of  the document
strucutre
  > > in the indexing and the ranking model, so it lose semantic
information
  > > and relevance.
  > >
  > > i don't know Ixiasoft, check the information to see how it index
and
  > > rank XML document.
  > >
  > > nicolas
  > >
  > > On Wed, 8 Dec 2004 14:20:45 -0500, Praveen Peddi
  > >
  > >
  > > <ppeddi@contextmedia.com> wrote:
  > > > Does anyone know about Ixiasoft server. Its a xml
repository/search
  > engine. If anyone knows about it, does he/she also know how it is
  > compared to Lucene? Which is fast?
  > > >
  > > > Praveen
  > > > **************************************************************
  > > > Praveen Peddi
  > > > Sr Software Engg, Context Media, Inc.
  > > > email:ppeddi@contextmedia.com
  > > > Tel:  401.854.3475
  > > > Fax:  401.861.3596
  > > > web: http://www.contextmedia.com
  > > > **************************************************************
  > > > Context Media- "The Leader in Enterprise Content Integration"
  > > >
  > > >
  > >
  > >
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  > 
  >
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