: There is a term called champion list at information retrieval theory. Does
: solr/lucene has an implementation of it? Here is some information:
: http://en.wikipedia.org/wiki/Champion_list

the most direct equivilent in Solr would be to configure static warming 
using the QuerySendListern in newSearcher and firstSearcher events for a 
query on these specific terms...


    <listener event="firstSearcher" class="solr.QuerySenderListener">
      <arr name="queries">
        <lst>
          <str name="q">static firstSearcher warming in solrconfig.xml</str>
        </lst>
      </arr>
    </listener>

..then it will precommpute the results so they will already be in the 
cache if/when a user requests them.


-Hoss

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