ALEXANDRIA, Va., March 26 -- United States Patent no. 12,260,855, issued on March 25, was assigned to Bank of America Corp. (Charlotte, N.C.).

"Semantic frame builder" was invented by Ramakrishna R. Yannam (The Colony, Texas), Emad Noorizadeh (Plano, Texas), Rajan Jhaveri (Plano, Texas) and Jennifer Russell (Dallas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems are provided for building semantic frames. Systems may include building a semantic frame using a machine learning algorithm. The algorithm may identify: an index number of a token, a semantic role classifier assigned to the token, a corresponding correlation value and an index number of one or more related tokens. The algorithm may also create...