US Patent Issued to HITACHI on Aug. 25 for "Learning device, learning method, and learning program" (Japanese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,718,110, issued on Aug. 25, was assigned to HITACHI LTD. (Tokyo).

"Learning device, learning method, and learning program" was invented by Koki Takeshita (Tokyo) and Naoyuki Terashita (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Transfer learning for a target domain that partially matches classification of a source domain having a ground truth is enabled. A learning device stores a first set subjected to classification and assigned with a ground truth and a second set having a class that partially matches the first set, and executes, based on a first loss function of first data and a second loss function of second data, processing of updating, ...