US Patent Issued to Socra AI on June 30 for "Learning content evaluation apparatus, system, and operation method for evaluating problem based on predicted probability of correct answer for problem content added without solving experience" (South Korean Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,670,420, issued on June 30, was assigned to Socra AI Inc. (Seoul, South Korea).

"Learning content evaluation apparatus, system, and operation method for evaluating problem based on predicted probability of correct answer for problem content added without solving experience" was invented by Chan Bae (Seoul, South Korea), Yun Ah Sun (Seoul, South Korea) and June Young Park (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A learning content evaluation apparatus includes a problem information processing unit configured to generate a problem embedding vector on the basis of problem information included in pre-collected problem content; ...