Patents by Inventor Chengzhi FANG

Chengzhi FANG 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: 11977567
    Abstract: A method of retrieving a query, an electronic device, and a medium are provided, which relate to fields of intelligent searching, intelligent recommendation, natural language processing, etc. The method of retrieving a query includes: processing a query to be retrieved, so as to obtain a first processing result for the query to be retrieved, the first processing result containing a first text information and a first semantic information; comparing the first processing result with a second processing result of each of at least one candidate query, so as to obtain a comparison result, the second processing result containing a second text information and a second semantic information; determining a target query from the at least one candidate query based on the comparison result; and determining at least one of the target query or an answer corresponding to the target query as a retrieving result.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: May 7, 2024
    Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Yuqing Sun, Shichen Shao, Yongheng Li, Renhua Zou, Fei Xu, Chengzhi Fang, Gang Wang
  • Publication number: 20220300543
    Abstract: A method of retrieving a query, an electronic device, and a medium are provided, which relate to fields of intelligent searching, intelligent recommendation, natural language processing, etc. The method of retrieving a query includes: processing a query to be retrieved, so as to obtain a first processing result for the query to be retrieved, the first processing result containing a first text information and a first semantic information; comparing the first processing result with a second processing result of each of at least one candidate query, so as to obtain a comparison result, the second processing result containing a second text information and a second semantic information; determining a target query from the at least one candidate query based on the comparison result; and determining at least one of the target query or an answer corresponding to the target query as a retrieving result.
    Type: Application
    Filed: June 10, 2022
    Publication date: September 22, 2022
    Inventors: Yuqing SUN, Shichen SHAO, Yongheng LI, Renhua ZOU, Fei XU, Chengzhi FANG, Gang WANG
  • Publication number: 20220156611
    Abstract: A method and apparatus for entering information are provided. The method includes: clustering acquired to-be-identified materials to obtain a question-and-answer material; performing corpus-processing on the question-and-answer material to obtain a question-and-answer corpus pair, the question-and-answer corpus pair comprising at least one question and an answer to each question of the at least one question; performing title determination on the question-and-answer corpus pair to obtain at least one title and an answer corresponding to each title of the at least one title; and storing the at least one title and an answer corresponding to each title of the at least one title in a question bank in a structured manner.
    Type: Application
    Filed: February 1, 2022
    Publication date: May 19, 2022
    Inventors: Tinghui ZHAO, Shichen SHAO, Yongheng LI, Yuqing SUN, Fei XU, Chengzhi FANG