公开(公告)号：US20210286835A1

公开(公告)日：2021-09-16

申请号：US17260177

申请日：2019-07-04

Applicant: CHINA UNIONPAY CO., LTD.

Inventor： Yu WANG ,  Xuetao QIU ,  Sishuang WAN ,  Xiaohan SHE ,  Yang WANG ,  Qi ZHANG ,  Zhijun FEI

IPC: G06F16/35 ,  G06F16/36 ,  G06F40/30 ,  G06F40/117

Abstract: A method for matching semantic text data with tags. The method comprises: pre-processing multiple semantic text data to obtain original corpus data comprising multiple semantic independent members; determining the degree of association between any two of the multiple semantic independent members according to a reproduction relationship of the multiple semantic independent members in a natural text, determining a theme corresponding to the association according to the degree of association between any two, and thus determining a mapping probability relationship between the multiple semantic text data and the theme; selecting one of the multiple semantic independent members corresponding to the association as a tag of the theme, and mapping the multiple semantic text data to the tag according to the determined mapping probability relationship between the multiple semantic text data and the theme; and taking the determined mapping relationship between the multiple semantic text data and the tag as a supervision material, and matching the unmapped semantic text data with the tag according to the supervision material.