Collaborative bid identification method and device based on combined similarity algorithm comparison

• Main Authors: FENG QINYU, XI WEI, ZHAO XIANGYU, HUANG WENQI, LIN QUANCHEN, LIANG LINGYU
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention relates to a bid identification method and device based on combined similarity algorithm comparison. The method comprises the steps that a bidding file set is obtained, bidding files in the bidding file set are segmented, a file paragraph set and a file keyword set are obtained, file paragraph vectors corresponding to paragraphs in the file paragraph set are obtained, keyword statistical information corresponding to keywords in the file keyword set is obtained, determining paragraph similarity according to the file paragraph vectors, determining keyword similarity according to the keyword statistical information, determining a similarity matrix corresponding to any two bidding files according to the paragraph similarity and the keyword similarity, and determining a bidding recognition result corresponding to the bidding file set according to the similarity matrix. By the adoption of the method, the paragraph similarity and the keyword similarity between the bidding files can be determined by obt