US Patent Issued to Korea Advanced Institute of Science and Technology on Jan. 28 for "Method of responding based on sentence paraphrase recognition for dialog system" (South Korean Inventors)

ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,210,832, issued on Jan. 28, was assigned to Korea Advanced Institute of Science and Technology (Daejeon, South Korea).

"Method of responding based on sentence paraphrase recognition for dialog system" was invented by Hojin Choi (Daejeon, South Korea), Kyojoong Oh (Daejeon, South Korea), Youngjun Lee (Daejeon, South Korea) and Soohwan Park (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a method of responding based on sentence paraphrase recognition for dialog system, main keywords of a domain and patterns thereof are recognized and extracted based on a morpheme analysis result in a pre-processing process. Question domains/sub-categ...