---
name: "Search::Xapian::BM25Weight"
section: "3pm"
platform: "linux"
package: "libsearch-xapian-perl"
version: "1.2.25.5-3+b1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/Search::Xapian::BM25Weight"
---

# Search::Xapian::BM25Weight(3pm)

BM25 Weighting scheme.

## NAME

Search::Xapian::BM25Weight - BM25 Weighting scheme.

## DESCRIPTION

BM25 Weighting scheme. This is the default weighting scheme.

## METHODS

- new

  Constructor. Either takes no parameters, or the 4 BM25 parameters (k1, k2, k3, b) and the minimum normalised document length.

## SEE ALSO

Search::Xapian, Search::Xapian::Enquire