US Patent Issued to Quizlet on July 14 for "Dynamic generation of alternative questions" (California, Texas Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,682,261, issued on July 14, was assigned to Quizlet Inc. (San Francisco).

"Dynamic generation of alternative questions" was invented by Tingting Lin (San Francisco), Anna Khazenzon (Berkeley, Calif.) and Shane Mooney (Austin, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "In one embodiment, a method includes storing machine learning classification models, retrieving metadata including a plurality of terms, each of the terms include a question side value and an answer side value, categorizing each of the terms into a particular type and identifying the answer side value of each of the plurality of terms, executing instructions to cluster the questi...