Patents by Inventor Weiping FU

Weiping FU 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).

  • Sentence type recognition method and apparatus, electronic device, and storage medium
    Patent number: 11775769
    Abstract: A sentence type recognition method and apparatus, an electronic device, and a storage medium are provided. The method includes: determining a target sentence from a to-be-recognized classroom teaching speech; segmenting the target sentence into a plurality of words, and processing a word vector of each of the plurality of words, to obtain semantic representation information of the target sentence; calculating, when the plurality of candidate sentence types comprise only a question and a non-question, an inner product of the plurality of pieces of dimension information and normalizing the inner product, to obtain a probability that the sentence type corresponding to the semantic representation information is the question; and determining, based on the probability, that the sentence type corresponding to the semantic representation information is the question or the non-question; determining the sentence type corresponding to the semantic representation information as a sentence type of the target sentence.
    Type: Grant
    Filed: December 28, 2022
    Date of Patent: October 3, 2023
    Assignee: BEIJING CENTURY TAL EDUCATION TECHNOLOGY CO., LTD.
    Inventors: Jiahao Chen, Weiping Fu, Wenbiao Ding, Zitao Liu
  • SENTENCE TYPE RECOGNITION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM
    Publication number: 20230134101
    Abstract: A sentence type recognition method and apparatus, an electronic device, and a storage medium are provided. The method includes: determining a target sentence from a to-be-recognized classroom teaching speech; segmenting the target sentence into a plurality of words, and processing a word vector of each of the plurality of words, to obtain semantic representation information of the target sentence; calculating, when the plurality of candidate sentence types comprise only a question and a non-question, an inner product of the plurality of pieces of dimension information and normalizing the inner product, to obtain a probability that the sentence type corresponding to the semantic representation information is the question; and determining, based on the probability, that the sentence type corresponding to the semantic representation information is the question or the non-question; determining the sentence type corresponding to the semantic representation information as a sentence type of the target sentence.
    Type: Application
    Filed: December 28, 2022
    Publication date: May 4, 2023
    Applicant: BEIJING CENTURY TAL EDUCATION TECHNOLOGY CO., LTD.
    Inventors: Jiahao CHEN, Weiping FU, Wenbiao DING, Zitao LIU