ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,737,668, issued on Sept. 15, was assigned to NEC Corp. (Tokyo).

"Machine learning apparatus, method, and non-transitory computer readable medium storing program" was invented by Takuya Kaneko (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A machine learning apparatus (1) includes: a storage unit (11) configured to store a training data set; a group generation unit (12) configured to generate, from the training data set, a plurality of learning groups; a learning unit (13) configured to learn a predetermined data determination model for each of the plurality of learning groups and store a plurality of learned models that correspond to the respect...