Patents by Inventor Xiaomei CHENG

Xiaomei CHENG 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: 9798797
    Abstract: A cluster method and apparatus based on user interest are provided in the present invention. The method includes: receiving pre-determined basic attribute data of a user; calculating a distance between the basic attribute data and a cluster center point, based on the cluster point of the basic attribute data related to the calculation of user interest; comparing the distance with a predefined threshold; if the distance is less than the predefined threshold, determining that the user belongs to a cluster of the interest. As the embodiments of the invention take the basic attribute data from the data of registered users into consideration, the recommendation of corresponding content is executed before getting user behavior data of browsing operations, based on the cluster of interest obtained from register information. Thus the accuracy of recommending to new registered users may be improved.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: October 24, 2017
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Xiaomei Cheng, Xiaokang Su, Pengyun Zeng, Shiqing Fan
  • Publication number: 20140337347
    Abstract: A cluster method and apparatus based on user interest are provided in the present invention. The method includes: receiving pre-determined basic attribute data of a user; calculating a distance between the basic attribute data and a cluster center point, based on the cluster point of the basic attribute data related to the calculation of user interest; comparing the distance with a predefined threshold; if the distance is less than the predefined threshold, determining that the user belongs to a cluster of the interest. As the embodiments of the invention take the basic attribute data from the data of registered users into consideration, the recommendation of corresponding content is executed before getting user behavior data of browsing operations, based on the cluster of interest obtained from register information. Thus the accuracy of recommending to new registered users may be improved.
    Type: Application
    Filed: July 29, 2014
    Publication date: November 13, 2014
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Xiaomei CHENG, Xiaokang SU, Pengyun ZENG, Shiqing FAN