Patents by Inventor Shengxian WAN

Shengxian WAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11481656
    Abstract: The present disclosure provides a method and apparatus for evaluating a matching degree of multi-domain information based on artificial intelligence, a device and a medium.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: October 25, 2022
    Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Shengxian Wan, Yu Sun, Dianhai Yu
  • Patent number: 11481419
    Abstract: The present disclosure provides a method and apparatus for evaluating a matching degree based on artificial intelligence, a device and a storage medium, wherein the method comprises: respectively obtaining word expressions of words in a query and word expressions of words in a title; respectively obtaining context-based word expressions of words in the query and context-based word expressions of words in the title according to the word expressions; generating matching features according to obtained information; determining a matching degree score between the query and the title according to the matching features. The solution of the present disclosure may be applied to improve the accuracy of the evaluation result.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: October 25, 2022
    Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Shengxian Wan, Yu Sun, Dianhai Yu
  • Publication number: 20180365579
    Abstract: The present disclosure provides a method and apparatus for evaluating a matching degree of multi-domain information based on artificial intelligence, a device and a medium.
    Type: Application
    Filed: June 14, 2018
    Publication date: December 20, 2018
    Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Shengxian Wan, Yu Sun, Dianhai Yu
  • Publication number: 20180336206
    Abstract: The present disclosure provides a method and apparatus for evaluating a matching degree based on artificial intelligence, a device and a storage medium, wherein the method comprises: respectively obtaining word expressions of words in a query and word expressions of words in a title; respectively obtaining context-based word expressions of words in the query and context-based word expressions of words in the title according to the word expressions; generating matching features according to obtained information; determining a matching degree score between the query and the title according to the matching features. The solution of the present disclosure may be applied to improve the accuracy of the evaluation result.
    Type: Application
    Filed: May 16, 2018
    Publication date: November 22, 2018
    Applicant: BEIJING NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Shengxian WAN, Yu SUN, Dianhai YU