Query-level feature

Add links
From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by GoodDay (talk | contribs) at 02:57, 11 April 2018 (Reduce whitespace). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

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?
Stub icon

This artificial intelligence-related article is a stub. You can help Wikipedia by expanding it.

Retrieved from "https://en.wikipedia.org/w/index.php?title=Query-level_feature&oldid=835841706"