package Xapian::TradWeight; =head1 NAME Xapian::TradWeight - Traditional Probabilistic Weighting scheme. =head1 DESCRIPTION Traditional Probabilistic Weighting scheme, as described by the early papers on Probabilistic Retrieval. BM25 generally gives better results. =head1 METHODS =over 4 =item new Constructor. Either takes no parameters, or a single non-negative parameter k. If k isn't specified, the default value used is 1. =back =head1 SEE ALSO L, L =cut 1;