This page describes what to do in case of an Icinga alert. For more information you could search the govuk-puppet repo for the source of the alert

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Last updated: 28 Nov 2022

Train and deploy LTR model for Search API

Search API uses a machine learning tool called Learn to Rank (LTR) to improve search result relevance. This uses the TensorFlow Ranking module.

On occassion the current ranking becomes out of date and the tool needs to be re-trained. There are several rake tasks to accomplish this.