+ <varlistentry>
+ <term>rank</term>
+ <listitem>
+ <para>
+ Customizes the ranking (relevance) algorithm.
+ Attribute 'cluster' is a boolean
+ that controls whether Pazpar2 should boost ranking for merged
+ records. Is 'yes' by default. A value of 'no' will make
+ Pazpar2 avergage ranking of each record in a cluster.
+ </para>
+ <para>
+ This configuration was added in pazpar2 1.6.18.
+ </para>
+ </listitem>
+ </varlistentry>
+