Hello,

In FAST Search for SharePoint 2010, there was a managed property called docvectors which stored the document vectors which were weights assigned to important terms or concepts.

I do see the managed property called docvectors in Sharepoint Search 2013 but its empty.  Is there a way I can calculate the vectors via the Content Enrichment web service?  

Hi,

We are currently looking into this issue and will give you an update as soon as possible.
 
Thank you for your understanding and support.

Best Regards,

Lisa Chen

Hi,

This managed property should have been retired, and it only works in fast search.

For your reference:

http://www.slideshare.net/searchtechnologies/the-things-you-need-to-know-about-share-point-2013-search

https://technet.microsoft.com/en-us/library/jj219630.aspx

Best Regards,

Lisa Chen