ALEXANDRIA, Va., March 3 -- United States Patent no. 12,566,921, issued on March 3, was assigned to Oracle International Corp. (Redwood Shores, Calif.).

"Gazetteer integration for neural named entity recognition" was invented by Tuyen Quang Pham (Melbourne, Australia), Cong Duy Vu Hoang (Melbourne, Australia), Mark Edward Johnson (Sydney) and Thanh Long Duong (Melbourne, Australia).

According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques are provided for named entity recognition using a gazetteer incorporated with a neural network. An utterance is received from a user. The utterance is input into a neural network comprising model parameters learned for named entity recognition. The neural network generates a...