** This app is bundled with Liferay DXP 7.4 and Liferay DXP Quarterly Releases, see https://learn.liferay.com/dxp/latest/en/using-search/liferay-enterprise-search/activating-liferay-enterprise-search.html for more details.

The Liferay Enterprise Search Learning to Rank app exposes Liferay DXP search queries to re-scoring via the Elasticsearch Learning to Rank plugin. Install a plugin to Elasticsearch, install this application to Liferay DXP, mix in a bit of data science, and you can point Liferay search queries at a trained Learning to Rank model that you've uploaded to the Elasticsearch plugin. Your Liferay queries are re-scored by the AI-trained model to produce better search results for your Liferay DXP end users.

To learn about compatibility, see the compatibility matrix: https://help.liferay.com/hc/en-us/articles/360016511651#Liferay-Enterprise-Search .

Elastic, Elasticsearch, and X-Pack are trademarks of Elasticsearch BV, registered in the U.S. and in other countries.