Search::Xapian::BM25Weight - BM25 Weighting scheme.
BM25 Weighting scheme. This is the default weighting scheme.
Constructor. Either takes no parameters, or the 4 BM25 parameters (k1, k2, k3, b) and the minimum normalised document length.
Search::Xapian,Search::Xapian::Enquire
To install Search::Xapian, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Search::Xapian
CPAN shell
perl -MCPAN -e shell install Search::Xapian
For more information on module installation, please visit the detailed CPAN module installation guide.