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Manual Reference Pages  -  KINOSEARCH1::ANALYSIS::POLYANALYZER (3)

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NAME

KinoSearch1::Analysis::PolyAnalyzer - multiple analyzers in series

CONTENTS

SYNOPSIS



    my $analyzer = KinoSearch1::Analysis::PolyAnalyzer->new(
        language  => es,
    );
   
    # or...
    my $analyzer = KinoSearch1::Analysis::PolyAnalyzer->new(
        analyzers => [
            $lc_normalizer,
            $custom_tokenizer,
            $snowball_stemmer,
        ],
    );



DESCRIPTION

A PolyAnalyzer is a series of Analyzers — objects which inherit from KinoSearch1::Analysis::Analyzer — each of which will be called upon to analyze text in turn. You can either provide the Analyzers yourself, or you can specify a supported language, in which case a PolyAnalyzer consisting of an LCNormalizer, a Tokenizer, and a Stemmer will be generated for you.

Supported languages:



    en => English,
    da => Danish,
    de => German,
    es => Spanish,
    fi => Finnish,
    fr => French,
    it => Italian,
    nl => Dutch,
    no => Norwegian,
    pt => Portuguese,
    ru => Russian,
    sv => Swedish,



CONSTRUCTOR

new()



    my $analyzer = KinoSearch1::Analysis::PolyAnalyzer->new(
        language   => en,
    );



Construct a PolyAnalyzer object. If the parameter analyzers is specified, it will override language and no attempt will be made to generate a default set of Analyzers.
o <B>languageB> - Must be an ISO code from the list of supported languages.
o <B>analyzersB> - Must be an arrayref. Each element in the array must inherit from KinoSearch1::Analysis::Analyzer. The order of the analyzers matters. Don’t put a Stemmer before a Tokenizer (can’t stem whole documents or paragraphs — just individual words), or a Stopalizer after a Stemmer (stemmed words, e.g. themselv, will not appear in a stoplist). In general, the sequence should be: normalize, tokenize, stopalize, stem.

COPYRIGHT

Copyright 2005-2010 Marvin Humphrey

LICENSE, DISCLAIMER, BUGS, etc.

See KinoSearch1 version 1.01.
Search for    or go to Top of page |  Section 3 |  Main Index


perl v5.20.3 KINOSEARCH1::ANALYSIS::POLYANALYZER (3) 2016-03-17

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