# Check out the latest blog post on k-NN

**URL:** <https://forum.opensearch.org/t/check-out-the-latest-blog-post-on-k-nn/2542>\
**Category:** Machine Learning\
**Created:** [April 7, 2020, 8:18am UTC](https://forum.opensearch.org/t/check-out-the-latest-blog-post-on-k-nn/2542 "2020-04-07T08:18:21Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![alolitas](https://avatars.discourse-cdn.com/v4/letter/a/e99b99/32.png) [@alolitas](https://forum.opensearch.org/u/alolitas)\
**Post date:** [April 7, 2020, 8:18am UTC](https://forum.opensearch.org/t/check-out-the-latest-blog-post-on-k-nn/2542/1 "2020-04-07T08:18:21Z")

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Build K-Nearest Neighbor (k-NN) Similarity Search Engine with Elasticsearch

> **[Build K-Nearest Neighbor (k-NN) Similarity Search Engine with Elasticsearch](https://opendistro.github.io/for-elasticsearch/blog/odfe-updates/2020/04/Building-k-Nearest-Neighbor-(k-NN)-Similarity-Search-Engine-with-Elasticsearch/)**
>
> OpenSearch is a community-driven, Apache 2.0-licensed open source search and analytics suite that makes it easy to ingest, search, visualize, and analyze data.

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**Author:** ![kris](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.opensearch.org/kris/32/2208_2.png) [@kris](https://forum.opensearch.org/u/kris)\
**Post date:** [February 7, 2023, 5:17pm UTC](https://forum.opensearch.org/t/check-out-the-latest-blog-post-on-k-nn/2542/2 "2023-02-07T17:17:56Z")

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