1package Xapian::TradWeight;
2
3=head1 NAME
4
5Xapian::TradWeight - Traditional Probabilistic Weighting scheme.
6
7=head1 DESCRIPTION
8
9Traditional Probabilistic Weighting scheme, as described by the early papers
10on Probabilistic Retrieval.  BM25 generally gives better results.
11
12=head1 METHODS
13
14=over 4
15
16=item new
17
18Constructor. Either takes no parameters, or a single non-negative parameter k.
19If k isn't specified, the default value used is 1.
20
21=back
22
23=head1 SEE ALSO
24
25L<Xapian>,
26L<Xapian::Enquire>
27
28=cut
291;
30