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From John Nielsen ...@mcb.dk>
Subject Re: Strange relevance scoring
Date Tue, 08 Apr 2014 10:57:26 GMT
Hi,

I couldn't find any occurrence of SpanFirstQuery in either the schema.xml
or solrconfig.xml files.

This is the query i used with debug=results.
http://pastebin.com/bWzUkjKz

 And here is the answer.
http://pastebin.com/nCXFcuky

I am not sure what I am supposed to be looking for.



On Tue, Apr 8, 2014 at 11:34 AM, Markus Jelsma
<markus.jelsma@openindex.io>wrote:

> Hi - the thing you describe is possible when your set up uses
> SpanFirstQuery. But to be sure what's going on you should post the debug
> output.
>
> -----Original message-----
> > From:John Nielsen <jn@mcb.dk>
> > Sent: Tuesday 8th April 2014 11:03
> > To: solr-user@lucene.apache.org
> > Subject: Strange relevance scoring
> >
> > Hi,
> >
> > We are seeing a strange phenomenon with our Solr setup which I have been
> > unable to answer.
> >
> > My Google-fu is clearly not up to the task, so I am trying here.
> >
> > It appears that if i do a freetext search for a single word, say
> "modellering"
> > on a text field, the scoring is massively boosted if the first word of
> the
> > text field is a hit.
> >
> > For instance if there is only one occurrence of the word "modellering" in
> > the text field and that occurrence is the first word of the text, then
> that
> > document gets a higher relevancy than if the word "modelling" occurs 5
> > times in the text and the first word of the text is any other word.
> >
> > Is this normal behavior? Is special attention paid to the first word in a
> > text field? I would think that the latter case would get the highest
> score.
> >
> >
> > --
> > Med venlig hilsen / Best regards
> >
> > *John Nielsen*
> > Programmer
> >
> >
> >
> > *MCB A/S*
> > Enghaven 15
> > DK-7500 Holstebro
> >
> > Kundeservice: +45 9610 2824
> > post@mcb.dk
> > www.mcb.dk
> >
>



-- 
Med venlig hilsen / Best regards

*John Nielsen*
Programmer



*MCB A/S*
Enghaven 15
DK-7500 Holstebro

Kundeservice: +45 9610 2824
post@mcb.dk
www.mcb.dk

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