From 1694a239faae9bf6fd34a9d7de9ff40d28522253 Mon Sep 17 00:00:00 2001 From: James Rodewig Date: Mon, 18 May 2020 17:17:39 -0400 Subject: [PATCH] [DOCS] Remove outdated links for `similarity` mapping param args --- docs/reference/mapping/params/similarity.asciidoc | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/docs/reference/mapping/params/similarity.asciidoc b/docs/reference/mapping/params/similarity.asciidoc index 793717dbc332d..c0090f0b45940 100644 --- a/docs/reference/mapping/params/similarity.asciidoc +++ b/docs/reference/mapping/params/similarity.asciidoc @@ -16,14 +16,13 @@ The only similarities which can be used out of the box, without any further configuration are: `BM25`:: - The Okapi BM25 algorithm. The algorithm used by default in Elasticsearch and Lucene. - See {defguide}/pluggable-similarites.html[Pluggable Similarity Algorithms] - for more information. +The https://en.wikipedia.org/wiki/Okapi_BM25[Okapi BM25 algorithm]. The +algorithm used by default in {es} and Lucene. `classic`:: - The TF/IDF algorithm which used to be the default in Elasticsearch and - Lucene. See {defguide}/practical-scoring-function.html[Lucene’s Practical Scoring Function] - for more information. +deprecated:[7.0.0] +The https://en.wikipedia.org/wiki/Tf%E2%80%93idf[TF/IDF algorithm], the former +default in {es} and Lucene. `boolean`:: A simple boolean similarity, which is used when full-text ranking is not needed