hmmm, that seems a shame, esp. if a term matches in a
non-most-hits-occur-here field, and then that field's boost
doesn't get called in computing the score...
so, not a bug, then -- but i question the design of the
class...
i'd much rather see:
conceptSearch:foo abstract:foo conceptSearch:blah
abstract:blah
because matches to conceptSearch should be weighted much
higher than the other field...
any further advice?
best--
--cs
-----Original Message-----
From: Daniel Naber [mailto:lucenelist2007 danielnaber.de]
Sent: Sun 10/21/2007 7:20 PM
To: java-userlucene.apache.org
Subject: Re: MoreLikeThis across multiple fields
question...
On Sunday 21 October 2007 17:21, Chris Sizemore wrote:
> i'm using MoreLikeThis. i'm trying to run the document
comparison across
> more than one field in my index, but i'm not at all
sure that it's
> actually happening -- when i examine the constructed
query, only one
> field is mentioned! here's my code:
Actually looking at MoreLikeThis.createQueue() it's supposed
to use only
that field where most hits occur for that term, so you could
end up with a
query like:
conceptSearch:foo abstract:blah
Regards
Daniel
--
http://www.danielnaber.de
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