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Plucene::Search::Similarity(3pm)			User Contributed Perl Documentation			  Plucene::Search::Similarity(3pm)

NAME
       Plucene::Search::Similarity - the score of a query

DESCRIPTION
       The score of a query for a given document.

METHODS
   norm
	       my $norm = $sim->norm($num_term);

   byte_norm
	       my $byte_norm = $sim->byte_norm($byte);

   tf
       Computes a score factor based on a term or phrase's frequency in a document.

   idf
       Computes a score factor for a phrase.

   coord
       Computes a score factor based on the fraction of all query terms that a document contains.

perl v5.12.4							    2011-08-14					  Plucene::Search::Similarity(3pm)