ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,406,261, issued on Sept. 2, was assigned to Early Warning Services LLC (Scottsdale, Ariz.).

"Unsupervised clustering feature engineering" was invented by Jack Kohoutek (Scottsdale, Ariz.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of generating an input for a machine learning algorithm may include collecting data records. Each data record may include a plurality of categories of data. The method may include using vector quantization to partition the plurality of data records into a plurality of groupings. Each of the groupings may be based on one or more of the plurality of categories of data. The method may include generating a correlation ...