ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,423,589, issued on Sept. 23, was assigned to INTERNATIONAL BUSINESS MACHINES Corp. (Armonk, N.Y.).

"Training decision tree-based predictive models" was invented by Nikolas Ioannou (Zurich, Switzerland), Thomas Parnell (Zurich, Switzerland), Andreea Anghel (Adliswil, Switzerland), Nikolaos Papandreou (Thalwil, Switzerland) and Charalampos Pozidis (Thalwil, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to one embodiment, a method, computer system, and computer program product for training a cognitive model that involves one or more decision trees as base learners is provided. The present invention may include constructing, by a tre...