: The setup for this question was to simplify the actual environment,
: we're not actually demoting popular authors.
Well, the beter you describe your problem in terms of your *actual* goal,,
the more likely people can help give you applicable answers...
https://people.apache.org/~hossman/#xypr
Chris Hostetter
Reply-to: solr-user@lucene.apache.org
To: solr-user@lucene.apache.org
Subject: Re: negative boosts for docs with common field value
Date: Tue, 11 Oct 2011 15:37:03 -0700 (PDT)
: Some searches will obviously be saturated by docs from any given author if
: they've simply wr
: Some searches will obviously be saturated by docs from any given author if
: they've simply written more.
:
: I'd like to give a negative boost to these matches, there-by making sure that
: 1 Author doesn't saturate the results just because they've written 500
: documents, compared to others wh
ucene ecosystem search :: http://search-lucene.com/
- Original Message -
> From: Robert Brown
> To: solr-user@lucene.apache.org
> Cc:
> Sent: Thursday, October 6, 2011 10:31 AM
> Subject: Re: negative boosts for docs with common field value
>
> We don't want to lim
We don't want to limit the number of results coming back, so
unfortunately grouping doesn't quite fix it, plus it would, by nature,
group docs by a particular Author together which might not necessarily
be adjacent.
On Thu, 6 Oct 2011 07:16:48 -0700 (PDT), Ahmet Arslan
wrote:
>> For the sake of
> For the sake of simplicity, I have an index with docs
> containing the following fields:
>
> Title
> Description
> Author
>
> Some searches will obviously be saturated by docs from any
> given author if they've simply written more.
>
> I'd like to give a negative boost to these matches,
> ther
http://wiki.apache.org/solr/SolrRelevancyFAQ#How_do_I_give_a_very_low_boost_to_documents_that_match_my_query
> Hi,
>
> For the sake of simplicity, I have an index with docs containing the
> following fields:
>
> Title
> Description
> Author
>
> Some searches will obviously be saturated by docs
: My index has a category field and I would like to apply a negative boost
: to certain categories. For example, if I search for "thinkpad", it
: should push results for the laptop bag and other accessory categories to
: the bottom.
: So, I first tried altering the bq field with category:(batt
: > function that will give me a bigger boost for field values closer to
: > zero?
:
: The syntax could possibly change in the future, but look at the syntax in
: the javadoc for parseFunction in
:
http://incubator.apache.org/solr/docs/api/org/apache/solr/search/QueryParsing.html
:
: Then when us
On 12/14/06, Derek Watson <[EMAIL PROTECTED]> wrote:
>
> If you want documents returned in the same order as a field, it's
> easy... you sort!
> If you want the value of a field to influence a score, not determine
> the exact sort order, you can use FunctionQuery (currently hacked into
> the quer
If you want documents returned in the same order as a field, it's
easy... you sort!
If you want the value of a field to influence a score, not determine
the exact sort order, you can use FunctionQuery (currently hacked into
the query parser as _val_:myfield)
That seems like what I want -- boost
On 12/14/06, Derek Watson <[EMAIL PROTECTED]> wrote:
I have been developing a new search application based on Solr (Very
nice!) using dismax. We are using query-time boosts to provide better
search results for user queries and index-time boosts to promote
certain documents over others.
My questi
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