Query-level feature

From Wikipedia Quality
(Redirected from "query level feature")
Jump to: navigation, search

A query-level feature or QLF is a ranking feature utilized in a machine-learned ranking algorithm.

Example QLFs:

How many times has this query been run in the last month?

How many words are in the query?

What is the sum/average/min/max/median of the BM25F values for the query?

Retrieved from "https://wikipediaquality.com/index.php?title=Query-level_feature&oldid=4047"