US Patent Issued to Optum on Jan. 20 for "Automatic topic model accuracy evaluation utilizing large language modeling" (American, Indian Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,530,540, issued on Jan. 20, was assigned to Optum Inc. (Minnetonka, Minn.).

"Automatic topic model accuracy evaluation utilizing large language modeling" was invented by Nandini Nayar (New York), Prakhar Mishra (Haryana, India) and Rony Krell (Brooklyn, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments address various deficiencies and provide technical advantages with respect to evaluating performance of topic models, particularly LLMs that perform topic modeling. Embodiments utilize a second LLM for evaluation, where the LLM is specially configured utilizing a particular evaluation rubric and domain-specific contextual data that enables a...