US Patent Issued to International Business Machines on March 25 for "Dynamic optimization of key value pair extractors for document data extraction" (Chinese, American Inventors)

ALEXANDRIA, Va., March 26 -- United States Patent no. 12,259,920, issued on March 25, was assigned to International Business Machines Corp. (Armonk, N.Y.).

"Dynamic optimization of key value pair extractors for document data extraction" was invented by Ang Yi (Beijing), Jing Zhang (Beijing), Hai Cheng Wang (Beijing), Jun Hong Zhao (Beijing), Yang Zhong Li (Beijing), Rajesh M. Desai (San Jose, Calif.) and Xue Lan Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed embodiments provide techniques for monitoring and evaluating the effectiveness of key value pairs (KVPs) used in a document processing system. In embodiments, KVPs are obtained from multiple extractors of a document processing sy...