The stratify relevance ranking module is used to boost or bury records in the result set.

The stratify relevance ranking module ranks records by stratifying them into groups defined by EQL expressions. The module can be used:

The stratify module takes an ordered list of one or more EQL expressions that are used for boosting/burying records. The following example shows one EQL expression for the module:

N=0&Ntx=mode+matchall+rel+stratify(collection()/record[Score>95],*)&Ntk=WineType&Ntt=merlot

This record search example queries for the term merlot in WineType values. Any record that has a Score value of greater than 95 will be boosted in relation to other records.


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