I think you can boost specific brands based on criteria you use , specifically when using Dismax queryHandler
2011/6/8 Tomás Fernández Löbbe (JIRA) <[email protected]> > Create a new Search Component to alter queries based on business rules. > ------------------------------------------------------------------------ > > Key: SOLR-2580 > URL: https://issues.apache.org/jira/browse/SOLR-2580 > Project: Solr > Issue Type: New Feature > Reporter: Tomás Fernández Löbbe > > > The goal is to be able to adjust the relevance of documents based on user > defined business rules. > > For example, in a e-commerce site, when the user chooses the "shoes" > category, we may be interested in boosting products from a certain brand. > This can be expressed as a rule in the following way: > > rule "Boost Adidas products when searching shoes" > when > $qt : QueryTool() > TermQuery(term.field=="category", term.text=="shoes") > then > $qt.boost("{!lucene}brand:adidas"); > end > > The QueryTool object should be used to alter the main query in a easy way. > Even more human-like rules can be written: > > rule "Boost Adidas products when searching shoes" > when > Query has term "shoes" in field "product" > then > Add boost query "{!lucene}brand:adidas" > end > > These rules are written in a text file in the config directory and can be > modified at runtime. Rules will be managed using JBoss Drools: > http://www.jboss.org/drools/drools-expert.html > > On a first stage, it will allow to add boost queries or change sorting > fields based on the user query, but it could be extended to allow more > options. > > -- > This message is automatically generated by JIRA. > For more information on JIRA, see: http://www.atlassian.com/software/jira > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > -- *Eng.Muhannad al Hariri * * * *Software Developer* *email : [email protected]* *twitter : @muh_acit <http://twitter.com/muh_acit>* *Skype : muh.hari* *phone : * * Jordan +962 78 677 5125* * * *حاسبونا فدققوا ثمّ منّوا فأعتقوا ..هكذا شيمة الملوك بالمماليك يرفقوا* * *
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