US Patent Issued to NEC on June 23 for "Learning device, learning method, control system, and recording medium" (Japanese Inventor)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,664,467, issued on June 23, was assigned to NEC Corp. (Tokyo).

"Learning device, learning method, control system, and recording medium" was invented by Tatsuya Mori (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A learning device uses, on the basis of a second state corresponding to a first action of a control subject in a first state and a second action calculated from the second state using a policy model, uses a plurality of evaluation models that each calculate a second evaluation value, which is an index value of the goodness of the second action in the second state, to respectively calculate the second evaluation values; and updates the eva...