Use Phrase Detection
The Phrase Extraction job automatically creates phrases based on your AI-generated data. When you navigate to Relevance > Rules > Rewrite and select the Phrase tab, the application displays the Phrase Detection screen.
| When you manually add new phrases, subsequent job runs use those documents as input for machine learning to improve the job’s output. Unlike job-generated documents, manually-added query rewriting documents are never overwritten by new job output. | 

Reviewing auto-generated phrases
Phrases that are automatically generated by the Phrase Extraction job are assigned one of the following status values:
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Auto These results have a confidence level as a threshold to automatically deploy them to the _query_rewritecollection. This threshold can be specified in the configuration parameter Minimum Likelihood Score (default value 0.1).No action is required on these results, but you can edit them if you wish. 
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Pending The confidence level is ambiguous, and the result must be reviewed by a user before it can be deployed. It will only be moved from the _query_rewrite_stagingcollection to the_query_rewritecollection when its status has changed to "Approved" and it has been published.
How to review a pending phrase result
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Navigate to Relevance > Rules > Rewrite. 
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Select Phrase tab. The application displays the Phrase Detection screen. Notice the Status facet on the left. Click Pending to view only the items that need review. 
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Click the  icon next to the phrase. icon next to the phrase.
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In the Status column, select either "Approved" or "Denied". Optionally, you can also edit the phrase itself. 
| Although the Confidence field is also editable, changing its value makes no difference. | 
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Click the Close icon next to the updated phrase:  
| Approving a phrase does not automatically deploy it to the _query_rewritecollection.  When you have finished your review, you must click Publish to deploy your changes. | 
Adding new phrases
You can manually add phrases in addition to any generated by the Phrase Extraction job.
How to add a phrase
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Navigate to Relevance > Rules > Rewrite. 
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Select Phrase tab. The application displays the Phrase Detection screen. 
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At the bottom of the rules list, click the  icon. A new phrase appears at the top of the list. icon. A new phrase appears at the top of the list.
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Enter the phrase. It is not necessary to set a confidence value. 
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Select the phrase’s status, depending on whether you want to deploy it the next time you publish your changes ("Approved") or save it for further review ("Pending"). 
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Click the check mark to save the new phrase. 
Publishing your changes
How to publish updated phrases
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In the Phrase Detection screen, click the PUBLISH button. Fusion prompts you to confirm that you want to publish your changes. 
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Click PUBLISH. 
| You can un-publish a query rewrite by changing its status to "denied", then clicking PUBLISH. |