Patents by Inventor Jiayang Tu

Jiayang Tu 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).

  • Publication number: 20230141932
    Abstract: A method for answer questioning based on a table includes the following. A question text to be processed and an information table for question answering are determined, and the information table includes: at least one attribute name. A character vector sequence, a position vector sequence and a type vector sequence are determined based on the question text and the at least one attribute name. An attribute name segment and an attribute value segment in the question text are determined based on the character vector sequence, the position vector sequence and the type vector sequence. An answer corresponding to the question text is determined based on the attribute name segment, the attribute value segment and the information table.
    Type: Application
    Filed: December 1, 2022
    Publication date: May 11, 2023
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Dongfeng He, Bingjin Chen, Jiayang Tu, Yingzhan Lin, Shiwei Huang
  • Publication number: 20220129448
    Abstract: An intelligent dialogue method and apparatus and medium are provided. The method includes: obtaining a pre-matching result by pre-matching a query to be processed with a table content of a target table; extracting a character segment having a highest matching degree with the attribute value from the query based on the attribute value having the highest matching degree with the query; determining a target attribute value semantically associated with the character segment based on the attribute value of each column attribute; generating a structured query language (SQL) query statement corresponding to the query based on the query, the attribute name of each column attribute, the highest matching level of the attribute name, the highest matching level of the attribute value and the target attribute value; and generating a reply statement based on a result obtained by searching a database based on the SQL query statement.
    Type: Application
    Filed: January 6, 2022
    Publication date: April 28, 2022
    Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.
    Inventors: Dongfeng He, Bingjin Chen, Wanshun Chen, Jiayang Tu, Yingzhan Lin, Shiwei Huang