US Patent Issued to NEC on Dec. 30 for "Learning data generation system, learning data generation method, and non-transitory computer readable medium" (Japanese Inventor)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,511,578, issued on Dec. 30, was assigned to NEC Corp. (Tokyo).

"Learning data generation system, learning data generation method, and non-transitory computer readable medium" was invented by Toshiki Takeuchi (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "It is possible to improve recognition accuracy of an unknown transmission apparatus. A system inputs n pieces of first information (an unknown signal or a radio feature thereof), inputs the n pieces of first information to a supervised learning model that has been learned with respect to a known signal, and extracts n sample features. The system performs clustering processing on the n sample feat...