US Patent Issued to RIIID on Sept. 16 for "Apparatus and system for training knowledge tracking model based on data augmentation and operation method thereof" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,417,392, issued on Sept. 16, was assigned to RIIID INC. (Seoul, South Korea).

"Apparatus and system for training knowledge tracking model based on data augmentation and operation method thereof" was invented by See Woo Lee (Chungju-si, South Korea), Young Duck Choi (Seoul, South Korea), Byung Soo Kim (Seoul, South Korea) and June Young Park (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an apparatus for training a knowledge tracking model, which is an apparatus for predicting a correct answer probability of a user on the basis of data augmentation, the apparatus including: a problem-solving data storage unit configur...