Dictionary

Overview

This page explains the configuration settings related to dictionaries.

Make changes to dictionaries only after understanding the specifications of each dictionary. Incorrect dictionary changes may make the index inaccessible.

List

To open the manageable dictionary list page shown below, click [System > Dictionary] in the left menu.

Kuromoji

Manages the dictionary for Japanese morphological analysis. ja/kuromoji.txt is the dictionary file for Japanese morphological analysis.

Synonym

Manages the synonym dictionary. synonym.txt is the synonym dictionary file used across all languages.

Mapping

Manages the character replacement dictionary. mapping.txt is the word replacement dictionary file used across all languages or for each language.

Protwords

Manages the protected words dictionary. protwords.txt is deployed for each language and contains a list of words to exclude from stemming.

Stopwords

Manages the stopwords dictionary. stopwords.txt is deployed for each language and contains a list of words to exclude during index creation.

Stemmer Override

Manages the stemmer override dictionary. stemmer_override.txt is deployed for each language and is a word replacement dictionary file for overriding stemming processing.