ALEXANDRIA, Va., July 16 -- United States Patent no. 12,670,202, issued on June 30, was assigned to Amazon Technologies Inc. (Seattle).

"Automated natural language analysis using perturbations" was invented by Saousan Kaddami (Luxembourg), Kourosh Moazami Vahid (Berlin) and Amir Zidi (Thionville, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A natural language analysis system processes a data item and recommends similar data items. The natural language analysis system preprocesses the data items. The natural language analysis system encodes the text of the input data item using a machine learning model, such as a transformer model. The natural language analysis system recommends related data items ba...