CUE Semantic is a CUE extension that provides semi-automatic content tagging. If CUE Semantic is installed, then a Semantic Analysis section is added to the content editor's metadata panel, and used to display a list of suggested tags for the content currently displayed in the editor.
The list of suggestions is constantly updated to reflect changes in the content. Users can then tag content items by simply selecting suggestions from this list.
CUE Semantic does not actually perform semantic analysis itself – rather, it offers seamless integration with an external semantic analysis service. In order to use CUE Semantic, therefore, you must separately purchase access to one of the semantic analysis services supported by CUE Semantic. At present the only service supported by CUE Semantic is Atilika.
CUE Semantic is based on a Java framework for building web services called Dropwizard.