Patents by Inventor Lianghe Zhang

Lianghe Zhang 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).

  • Semantic parsing method and server
    Patent number: 11900924
    Abstract: A semantic parsing method includes extracting, by a first server, a first entity of a first slot from a first user sentence, modifying the first entity to a second entity of a second slot when the first entity is a pronoun, sending a first server request to a second server, and obtaining a first service result from the second server in response to the first service request. The first service request includes indication information of a first intention and the first entity, the second server is an application server that provides a first skill, and the first service result is based on the first intention and the first entity. The first server returns the first service result to a device to output by the device.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: February 13, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qing Zhang, Wei Yang, Lianghe Zhang, Yibo Zhang
  • Semantic Parsing Method and Server
    Publication number: 20220208182
    Abstract: A semantic parsing method includes extracting, by a first server, a first entity of a first slot from a first user sentence, modifying the first entity to a second entity of a second slot when the first entity is a pronoun, sending a first server request to a second server, and obtaining a first service result from the second server in response to the first service request. The first service request includes indication information of a first intention and the first entity, the second server is an application server that provides a first skill, and the first service result is based on the first intention and the first entity. The first server returns the first service result to a device to output by the device.
    Type: Application
    Filed: April 22, 2020
    Publication date: June 30, 2022
    Inventors: Qing Zhang, Wei Yang, Lianghe Zhang, Yibo Zhang
  • Intention Identification Model Learning Method, Apparatus, and Device
    Publication number: 20210350084
    Abstract: An intention identification model learning method includes receiving positive data that corresponds to a first skill, generating, based on the positive data that corresponds to the first skill, negative data that corresponds to the first skill, determining, a second skill similar to the first skill, obtaining data that corresponds to each second skill, generating a second base model based on the data that corresponds to the second skill and a first base model stored on the server, and performing learning based on the second base model, the positive data, and the negative data that correspond to the first skill, and generating an intention identification model.
    Type: Application
    Filed: September 19, 2018
    Publication date: November 11, 2021
    Inventors: Qing Zhang, Wei Yang, Yifan Xiao, Lianghe Zhang, Shangling Jui