US Patent Issued to BILL Operations on Aug. 12 for "Model for textual and numerical information retrieval in documents" (California Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,387,040, issued on Aug. 12, was assigned to BILL Operations LLC (San Jose, Calif.).

"Model for textual and numerical information retrieval in documents" was invented by Lixin Meng (Cupertino, Calif.), Changlin Zhang (Sunnyvale, Calif.) and Sangammohan Harimohan Singh (San Ramon, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The accuracy of existing machine learning models, software technologies, and computers are improved by using one or more machine learning models to predict a type of data that one or more numerical characters and/or one or more natural language word characters of a document correspond to. For instance, a Question Answering sy...