Using Automatic Relevance Tuning in Coveo for Sitecore
To use the output of a ART Coveo Machine Learning model, the search interface must send the query to the correct pipeline.
The datasources items for the Coveo Search Interface (see Coveo Search Interface) has a
Query pipeline attribute where you can specify with pipeline to use. You can also set the pipeline programmatically during the initialization of the components (see SearchInterface.Options.Pipeline).