Search::Xapian::TradWeight3pm
Traditional probabilistic weighting scheme.
Overview
Traditional Probabilistic Weighting scheme, as described by the early papers on Probabilistic Retrieval. BM25 generally gives better results.
Methods
- new
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Constructor. Either takes no parameters, or a single non-negative parameter k. If k isn't specified, the default value used is 1.
Releases
9 releases since Debian 5.0 (Lenny); the text changed 8 times.