Patents by Inventor Jiezhong Qiu

Jiezhong Qiu 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: 11449766
    Abstract: In a method for invitation behavior prediction, group behavior feature information of a first user of a group is obtained. In addition, group relationship feature information of a second user is obtained. Further, group architecture information of the group, the group behavior feature information of the first user, and the group relationship feature information of the second user are input to an invitation prediction model, to obtain a target member user and a candidate invitation user of the target member user. The invitation prediction model is obtained by training the invitation prediction model based on a plurality of sample groups in a training set, and group relationship feature information of associated users of member users in the plurality of sample groups. Invitation prediction information is sent to the target member user to prompt the target member user to add the candidate invitation user to the group.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: September 20, 2022
    Assignees: TSINGHUA UNIVERSITY, TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jie Tang, Jiezhong Qiu, Yujie Qian, Bo Chen, Hao Ye, Debing Liu, Yufei Zheng
  • Publication number: 20190244115
    Abstract: In a method for invitation behavior prediction, group behavior feature information of a first user of a group is obtained. In addition, group relationship feature information of a second user is obtained. Further, group architecture information of the group, the group behavior feature information of the first user, and the group relationship feature information of the second user are input to an invitation prediction model, to obtain a target member user and a candidate invitation user of the target member user. The invitation prediction model is obtained by training the invitation prediction model based on a plurality of sample groups in a training set, and group relationship feature information of associated users of member users in the plurality of sample groups. Invitation prediction information is sent to the target member user to prompt the target member user to add the candidate invitation user to the group.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 8, 2019
    Applicants: TSINGHUA UNIVERSITY, TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jie TANG, Jiezhong Qiu, Yujie Qian, Bo Chen, Hao Ye, Debing Liu, Yufei Zheng