ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,536,375, issued on Jan. 27, was assigned to Fujitsu Ltd. (Kawasaki, Japan).

"Computer-readable recording medium storing computer program, machine learning method, and natural language processing apparatus" was invented by Ander Martinez (Kawasaki, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computer acquires training data including first text, first class information indicating a class mapped to a single word contained in the first text, first position information indicating a position of the single word in the first text, and first range information indicating a range of a first named entity that includes the single word in the first text. T...