c/Ranking functions

Information
lexicalization	eng: Ranking functions
subclass of	(noun) (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function) map, single-valued function, function, mapping, mathematical function
has instance	e/Learning to rank
has instance	e/Okapi BM25
has instance	e/Ranking function
has instance	e/ru/TF

Meaning
Russian
lexicalization	rus: Функции ранжирования