TfIdf Enumeration

Determines the calculation method Sphinx uses for the tf–idf (term frequency–inverse document frequency).

Namespace: SphinxConnector.Common
Assembly: SphinxConnector (in SphinxConnector.dll) Version: 5.4.1

Syntax

public enum TfIdf

Public Enumeration TfIdf

Members

	Member name	Value	Description
	Normalized	0	Additionally divide IDF by query word count, so that tf*idf fits into [0, 1] range.
	Unnormalized	1	Do not additionally divide idf by query word count.

Remarks

Supported with Sphinx 2.2.1 and up.