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Manual Reference Pages  -  PLUCENE::SEARCH::SIMILARITY (3)

.ds Aq ’

NAME

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

CONTENTS

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.
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perl v5.20.3 PLUCENE::SEARCH::SIMILARITY (3) 2005-09-05

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