i am a beginner in elasticsearch , i am searching for a way , to expand the search terms those provided by a user with the hierarchical information i got from one ontology file . is there any utilities for doing the same ,? any helps are welcome
Synonyms are a good tool for that. There is a great blog post explaining the approach here: https://opensourceconnections.com/blog/2016/12/23/elasticsearch-synonyms-patterns-taxonomies/
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