US Patent Issued to NTT DOCOMO on May 20 for "Punctuation mark delete model training device, punctuation mark delete model, and determination device" (Japanese Inventor)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,021, issued on May 20, was assigned to NTT DOCOMO Inc. (Chiyoda-ku, Japan).

"Punctuation mark delete model training device, punctuation mark delete model, and determination device" was invented by Taku Katou (Chiyoda-ku, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A punctuation mark delete model learning device is a device that generates, through machine learning, a punctuation mark delete model, and comprises a first learning data generation unit that generates first learning data consisting of a pair of an input sentence including a punctuation mark, a preceding sentence that is a sentence with the punctuation mark assigned at an end of t...