ALEXANDRIA, Va., May 26 -- United States Patent no. 12,639,731, issued on May 26, was assigned to ORACLE FINANCIAL SERVICES SOFTWARE Ltd. (Mumbai, India).

"Training and deployment framework for machine learning based recommendation system" was invented by Mridul Kumar Nath (Bangalore, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein is a training and deployment framework for a machine learning based recommendation system. In one aspect, a computer-implement method is provided for synthesizing training and testing data and using the training and testing data to generate a machine learning model. The computer-implement method includes deriving product ratings for products, the product rati...