Index
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