The top number of search results to return for auto synonym generations. This returns the number of closest matching words for synonyms, up to this value.
Setting the key
Set this configuration key in the search package or data source configuration.
Use the configuration key editor to add or edit the vector_search.synonym_topk key, and set the value. This can be set to any valid Integer value.
Default value
By default, it is 10 words.
vector_search.synonym_topk=10
Examples
If it is set to 20, it returns 20 closest matching words for synonym generation for each individual word in the indexed word list dictionary and term list file.