The Freq module and also the Numfields module can take one parameter
named
considerFieldRanks
. If specified, the
considerFieldRanks
parameter indicates that the module
should further sort records according to ranking scores that are calculated
across multiple fields, after the records have been sorted according to the
standard behavior of the module. For these modules, cross-field matches are
weighted such that matches in higher ranked fields contribute more than matches
in lower ranked fields.