US Patent Issued to NTT on May 12 for "Learning device, learning method, and learning program" (Japanese Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,626,187, issued on May 12, was assigned to NTT Inc. (Tokyo).

"Learning device, learning method, and learning program" was invented by Masanori Yamada (Musashino, Japan), Sekitoshi Kanai (Musashino, Japan), Tomokatsu Takahashi (Musashino, Japan) and Yuki Yamanaka (Musashino, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A learning device includes processing circuitry configured to acquire data of which a label is predicted, and reduce, in a model representing a probability distribution of the label of the acquired data, a rank of a Fisher information matrix for the data to a value less than a predetermined value and learn the model."

The patent wa...