12. An apparatus of claim 11 , wherein the service includes a recommendation service.
12. An apparatus of claim 11 , wherein the service includes a recommendation service. 17. An apparatus of claim 12 , wherein the apparatus is further caused to: determine that the first and second recommendation models include at least one collaborative recommendation model and at least one other collaborative recommendation model; determine user account information, user profile information, user context information, or a combination thereof associated with the device, the first deployment, the second deployment, a central server associated with the service, or a combination thereof; and process and/or facilitate a processing of the user account information, the user profile information, the user context information, or a combination thereof to determine at least one user collaborative recommendation model for use with the at least one other collaborative recommendation model.