Patents by Inventor Enyang Bai

Enyang Bai 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: 11599825
    Abstract: Embodiments of the present disclosure relate to a method for training a trajectory classification model. The method includes: acquiring trajectory data; computing a trajectory feature of the trajectory data based on a temporal feature and a spatial feature of the trajectory data, the trajectory feature comprising at least one of a curvature or a rotation angle; and training the trajectory feature to obtain the trajectory classification model. Embodiments of the present disclosure further provide an apparatus for training a trajectory classification model, an electronic device, and a computer readable medium.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: March 7, 2023
    Assignee: Beijing Baidu Netcom Science and Technology Co., Ltd.
    Inventors: Enyang Bai, Kedi Chen, Miao Zhou, Quan Meng, Wei Wang
  • Publication number: 20200334571
    Abstract: Embodiments of the present disclosure relate to a method for training a trajectory classification model. The method includes: acquring trajectory data; computing a trajectory feature of the trajectory data based on a temporal feature and a spatial feature of the trajectory data, the trajectory feature comprising at least one of a curvature or a rotation angle; and training the trajectory feature to obtain the trajectory classification model. Embodiments of the present disclosure further provide an apparatus for training a trajectory classification model, an electronic device, and a computer readable medium.
    Type: Application
    Filed: December 11, 2019
    Publication date: October 22, 2020
    Inventors: Enyang Bai, Kedi Chen, Miao Zhou, Quan Meng, Wei Wang