NATURAL LANGUAGE PROCESSING TECHNIQUES FOR SEQUENTIAL TOPIC MODELING Application US-20220164537-A1 United States of America 26 May 2022
Extracting joint topic-sentiment models from text inputs Grant US-11238243-B2 United States of America 01 Feb 2022
Natural language processing using joint topic-sentiment detection Grant US-11120229-B2 United States of America 14 Sep 2021