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From Ahmet Arslan <iori...@yahoo.com>
Subject Re: Boosting numerical field
Date Sat, 19 May 2012 08:07:33 GMT

> Is there anyway in a query, I can boost the relevance of a
> hit based on the value of a numerical field in the index.
> i.e higher the value of the field, more relevant the hit
> is.

Yes it is possible. Like view count, popularity etc. You can use e(dismax)'s bf boosting function
(additive or multiplicative.

http://wiki.apache.org/solr/ExtendedDisMax#boost_.28Boost_Function.2C_multiplicative.29

http://wiki.apache.org/solr/ExtendedDisMax#bf_.28Boost_Function.2C_additive.29

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