ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,755,515, issued on Oct. 6, was assigned to MILESTONE SYSTEMS A/S (Brondby, Denmark).

"Method of obtaining an attention matrix for use in a transformer-based model, non-transitory computer readable storage medium and apparatus" was invented by Marc Oliu Simon (Brondby, Denmark).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of obtaining an attention matrix for use in a transformer-based model, a non-transitory computer readable storage medium, and an apparatus are provided. The method includes applying an attentional mechanism over a quadtree representation of an input image. The method may be used for image classification, for example in the fiel...