US Patent Issued to Shandong Jianzhu University on March 18 for "Multiple scenario-oriented item retrieval method and system" (Chinese Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,254,667, issued on March 18, was assigned to Shandong Jianzhu University (China).

"Multiple scenario-oriented item retrieval method and system" was invented by Xiushan Nie (Jinan, China), Yang Shi (Jinan, China), Jie Guo (Jinan, China), Xingbo Liu (Jinan, China) and Yilong Yin (Jinan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multiple scenario-oriented item retrieval method and system. The method includes the steps of extracting, by Hashing learning, image features from an image training set to train a pre-built item retrieval model; when an image is in a scenario of hard samples, introducing an adaptive similarity matrix, optimizing the s...