The RELRANK_FREQ element implements the Frequency relevance ranking module.
This module provides result scoring based on the frequency (number of occurrences) of the user's query terms in the result text.
<!ELEMENT RELRANK_FREQ EMPTY>
The RELRANK_FREQ element has no attributes.
The RELRANK_FREQ element has no sub-elements.
This example implements a strategy called Frequency.
<RELRANK_STRATEGY NAME="Frequency"> <RELRANK_FREQ/> </RELRANK_STRATEGY>