There is a field boost but currently nutch overrides all field boosts
with a document boost which is the score calculated by the scoring
filters. So currently setting field boosts in indexing filter plugins
won't have any affect.
Dennis
Jasper Kamperman wrote:
Yes, there are many options. There is a field Boost in the underlying
Lucene index and you can write your own plugins that add fields which
you can then use to boost certain documents in query resutls. For
specifics you'll need to read the documentation or earlier posts in this
list asking more or less the same question :-).
On Feb 27, 2008, at 7:46 AM, Jean-Christophe Alleman wrote:
Hi,
I need to know an other feature of Nutch which is important for me.
Is it possible with Nutch to change the weight of word. I explain :
If a word of the query is in the URL of a document, is it possible for
the administrator to increase manually the weight of the document so
when the results are displayed, the document is displayed in the first
results.
For example : I search "Harry Potter". There is a document
HarryPotter.html in the directory ./home/bestsale/
of my Intranet.
So can I put more weight to HarryPotter because it's in
./home/bestsale/ ?
Or is there any option to change weight of documents ?
It's very important for me to know that !
Thank's for your attention,
Jisay
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