Synonym and stopwords file elasticsearch

Elastic Stack Elasticsearch
#1

Hello,

I'm looking for 2 files elasticsearch which define synonyms and stopwords in english and french to download ! I don't know if it exists or I should creat it by myself !

I need also to know if that file has a specific structure or I need just to write synonyms separated by ","

Thank you !

#2

Wrt. to synonyms you might find the following docs helpful:

https://www.elastic.co/guide/en/elasticsearch/guide/current/using-synonyms.html

As for stopwords: THe default stopword lists are the ones shipped with Lucene, for more on that see https://www.elastic.co/guide/en/elasticsearch/guide/current/using-stopwords.html

Hope this helps,
Isabel

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#3

Thank you ! That helps me a lot :wink: especially stopwords part but I can't find the correct format for a synonym file yet !!! I created a file with words separated by "," but it not seems working !

#4

This site has stopwords list in many different languages that you can use

http://www.ranks.nl/stopwords

If you are happy with the default lists from Lucene, I suggest use them.

If you need a specific list due to the domain you are working on, I suggest to use external stopwords list files so you can customize the list.

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#5

Wrt. to synonym formatting - it's discussed in the page linked from what I provided you:

https://www.elastic.co/guide/en/elasticsearch/guide/current/synonym-formats.html

Is that not working for you?

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#6