US Patent Issued to UNIDT (SHANGHAI) on Jan. 27 for "Method for constructing sentiment classification model based on metaphor identification" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,536,374, issued on Jan. 27, was assigned to UNIDT (SHANGHAI) Co. LTD (Shanghai).

"Method for constructing sentiment classification model based on metaphor identification" was invented by Ren Ma (Shanghai), Qing Xu (Shanghai) and Weilin Shen (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for constructing a sentiment classification model based on metaphor identification is disclosed, including: constructing a metaphor training corpus, and training a first pre-trained language model using the metaphor training corpus to obtain a metaphor recognition model; constructing and inputting a sentiment classification corpus into a second pre-tra...