NAME¶

Search::Xapian::TradWeight - Traditional Probabilistic Weighting scheme.

DESCRIPTION¶

Traditional Probabilistic Weighting scheme, as described by the early papers on Probabilistic Retrieval. BM25 generally gives better results.

METHODS¶

new

Constructor. Either takes no parameters, or a single non-negative parameter k. If k isn't specified, the default value used is 1.

SEE ALSO¶

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