Search::Xapian::TradWeight - Traditional Probabilistic Weighting scheme.
Traditional Probabilistic Weighting scheme, as described by the early papers on Probabilistic Retrieval. BM25 generally gives better results.
Constructor. Either takes no parameters, or a single non-negative parameter k. If k isn't specified, the default value used is 1.
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.