Elasticsearch Analysis Kuromoji IPADic Neologd

Overview

Elasticsearch Analysis Neologd Plugin provides Tokenizer/CharFilter/TokenFilter for Kuromoji with Neologd.

Version

Versions in Maven Repository Old(<= 6.5.1) Repository

Issues/Questions

Please file an issue. (Japanese forum is here.)

Installation

$ $ES_HOME/bin/elasticsearch-plugin install org.codelibs:elasticsearch-analysis-kuromoji-ipadic-neologd:7.1.0

References

Analyzer, Tokenizer, TokenFilter, CharFilter

The plugin includes these analyzer and tokenizer, tokenfilter.

name	type
kuromoji_ipadic_neologd_iteration_mark	charfilter
kuromoji_ipadic_neologd	analyzer
kuromoji_ipadic_neologd_tokenizer	tokenizer
kuromoji_ipadic_neologd_baseform	tokenfilter
kuromoji_ipadic_neologd_part_of_speech	tokenfilter
kuromoji_ipadic_neologd_readingform	tokenfilter
kuromoji_ipadic_neologd_stemmer	tokenfilter

Usage

See Elasticsearch Kuromoji.

Update Kuromoji Jar File

If you want to replace with the latest Lucene Neologd jar file, download it from https://maven.codelibs.org/org/codelibs/lucene-analyzers-kuromoji-ipadic-neologd/ and then replace old file in $ES_HOME/plugins/analysis-kuromoji-ipadic-neologd.

What is NEologd

See mecab-ipadic-NEologd.

Use Lucene Kuromoji for Neologd

If you want to use Lucene Kuromoji for Neologd in your application other than elasticsearch, you can use lucene-analyzers-kuromoji-ipadic-neologd jar file, not this plugin. To use the jar file, put the following settings into your pom.xml.

...
<repositories>
    <repository>
        <id>codelibs.org</id>
        <name>CodeLibs Repository</name>
        <url>https://maven.codelibs.org/</url>
    </repository>
</repositories>
...
<dependencies>
    <dependency>
        <groupId>org.codelibs</groupId>
        <artifactId>lucene-analyzers-kuromoji-ipadic-neologd</artifactId>
        <version>6.4.0-20180927</version>
        <!-- https://maven.codelibs.org/org/codelibs/lucene-analyzers-kuromoji-ipadic-neologd/ --->
    </dependency>
...

See CodeLibs Maven Repository.