ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,511,555, issued on Dec. 30, was assigned to Oracle International Corp. (Redwood Shores, Calif.).

"Systems and methods for de-biasing campaign segmentation using machine learning" was invented by Madalasa Venkataraman (Bengaluru, India), Paul Deepakraj Retinraj (Fremont, Calif.), Dinesh Ghanta (Bengaluru, India) and Girish Nautiyal (Bengaluru, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "For at least a selected class attribute of the multiple class attributes, one or more bias metrics are determined that estimate a degree to which a particular workflow (having a set of processing stages) is biased in association with the class attribute. Each use...