About: Query-level feature

An Entity of Type: Thing, from Named Graph: http://dbpedia.org, within Data Space: dbpedia.org

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? * v * t * e

Property Value
dbo:abstract
  • 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? * v * t * e (en)
dbo:wikiPageID
  • 41929726 (xsd:integer)
dbo:wikiPageLength
  • 432 (xsd:nonNegativeInteger)
dbo:wikiPageRevisionID
  • 1111203468 (xsd:integer)
dbo:wikiPageWikiLink
dbp:wikiPageUsesTemplate
dcterms:subject
rdfs:comment
  • 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? * v * t * e (en)
rdfs:label
  • Query-level feature (en)
owl:sameAs
prov:wasDerivedFrom
foaf:isPrimaryTopicOf
is dbo:wikiPageRedirects of
is dbo:wikiPageWikiLink of
is foaf:primaryTopic of
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